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		<id>https://www.designingbuildings.co.uk/w/index.php?action=history&amp;feed=atom&amp;title=Butterfly_roof</id>
		<title>Butterfly roof - Revision history</title>
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		<updated>2026-05-12T01:55:34Z</updated>
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	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279240&amp;oldid=prev</id>
		<title>Editor at 09:57, 23 June 2024</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279240&amp;oldid=prev"/>
				<updated>2024-06-23T09:57:46Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 09:57, 23 June 2024&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof is at the centre line, whist the highest at the edges or supporting walls. The form may also be called a V roof, denoting the shape and some times a valley roof, though this is usually used to describe the pitched valleys created by two pitched gale rooves meeting.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof is at the centre line, whist the highest at the edges or supporting walls. The form may also be called a V roof, denoting the shape and some times a valley roof, though this is usually used to describe the pitched valleys created by two pitched gale rooves meeting.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[File:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Butterfly roofs examples 1000&lt;/del&gt;.jpg]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[File:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Butterfly_roofs_examples_1000.jpg|link=File:Butterfly_roofs_examples_1000&lt;/ins&gt;.jpg]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;([https://commons.wikimedia.org/wiki/File:Orangefield_Park,_Hospital_Road,_Omagh_-_geograph.org.uk_-_119216.jpg Kenneth Allen, Orangefield Park CC BY-SA 2.0], [https://commons.wikimedia.org/wiki/File:Lrrach_-_Wohnanlage_Stadion.jpg Taxiarchos228 Lörrach GNU Free D L], [https://commons.wikimedia.org/wiki/File:Lrrach_-_Wohnanlage_Stadion2.jpg Taxiarchos228, Lörrach GNU Free D L], and [https://commons.wikimedia.org/wiki/File:Reichenhainer_Strae_31,_33_(2).JPG guenth1 Creative Commons CC0 1.0 Universal Public Domain Dedication].)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;([https://commons.wikimedia.org/wiki/File:Orangefield_Park,_Hospital_Road,_Omagh_-_geograph.org.uk_-_119216.jpg Kenneth Allen, Orangefield Park CC BY-SA 2.0], [https://commons.wikimedia.org/wiki/File:Lrrach_-_Wohnanlage_Stadion.jpg Taxiarchos228 Lörrach GNU Free D L], [https://commons.wikimedia.org/wiki/File:Lrrach_-_Wohnanlage_Stadion2.jpg Taxiarchos228, Lörrach GNU Free D L], and [https://commons.wikimedia.org/wiki/File:Reichenhainer_Strae_31,_33_(2).JPG guenth1 Creative Commons CC0 1.0 Universal Public Domain Dedication].)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 17:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 17:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Environmentally speaking the butterfly roof to some extent has great potential in warmer climates, to act as shading device to help cool buildings as well as a device to simplify rainwater collection. A variation on the butterfly, used in hotter climates is known as a flying or fly roof, that is a roof that is separated from the bulk of the house, flying above it. These roofs are normally lightweight, and supported by short legs and structure, to leave a visual gap from the actual roof and ceiling of the building. This creates a shading layer with a gap allowing cool breezes to blow though creating a cooler micro climate around the building. Examples of fly roofs can be seen in the Architecture of Peter Stutchbury and Dunn and Hillam in Australia and Atrticle 25 with Max Fordham engineers in Burkino Faso.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Environmentally speaking the butterfly roof to some extent has great potential in warmer climates, to act as shading device to help cool buildings as well as a device to simplify rainwater collection. A variation on the butterfly, used in hotter climates is known as a flying or fly roof, that is a roof that is separated from the bulk of the house, flying above it. These roofs are normally lightweight, and supported by short legs and structure, to leave a visual gap from the actual roof and ceiling of the building. This creates a shading layer with a gap allowing cool breezes to blow though creating a cooler micro climate around the building. Examples of fly roofs can be seen in the Architecture of Peter Stutchbury and Dunn and Hillam in Australia and Atrticle 25 with Max Fordham engineers in Burkino Faso.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Articles_needing_more_work&lt;/del&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;= Related articles on Designing Buildings =&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Braced frame.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Bridge construction.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Citigroup Center.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Domestic roofs.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Gable.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Gusset.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Hammerbeam roof.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Long span roof.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Pitched roof.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Portal frame.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Purlins.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Sheathing.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Space frame.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Structural steelwork.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Strut.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Ties.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Truss.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Types of roof.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Types of structural load&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;DCN_Commentary]] [[Category:DCN_Definition]] [[Category:DCN_Specification]] [[Category:Definitions]] [[Category:Research_/_Innovation]] [[Category:Design&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279232&amp;oldid=prev</id>
		<title>Editor at 08:44, 23 June 2024</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279232&amp;oldid=prev"/>
				<updated>2024-06-23T08:44:07Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 08:44, 23 June 2024&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof is at the centre line, whist the highest at the edges or supporting walls. The form may also be called a V roof, denoting the shape and some times a valley roof, though this is usually used to describe the pitched valleys created by two pitched gale rooves meeting.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof is at the centre line, whist the highest at the edges or supporting walls. The form may also be called a V roof, denoting the shape and some times a valley roof, though this is usually used to describe the pitched valleys created by two pitched gale rooves meeting.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;[[File:Butterfly roofs examples 1000.jpg]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;([https://commons.wikimedia.org/wiki/File:Orangefield_Park,_Hospital_Road,_Omagh_-_geograph.org.uk_-_119216.jpg Kenneth Allen, Orangefield Park CC BY-SA 2.0], [https://commons.wikimedia.org/wiki/File:Lrrach_-_Wohnanlage_Stadion.jpg Taxiarchos228 Lörrach GNU Free D L], [https://commons.wikimedia.org/wiki/File:Lrrach_-_Wohnanlage_Stadion2.jpg Taxiarchos228, Lörrach GNU Free D L], and [https://commons.wikimedia.org/wiki/File:Reichenhainer_Strae_31,_33_(2).JPG guenth1 Creative Commons CC0 1.0 Universal Public Domain Dedication].)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The butterfly roof has association with modernism and to some extent warmer climates, with the wings extended to form shading devices. The form allows high level clerestory widows to be located at the corners of the building often given a modern look and feel to a building. Famous modernist architects whom have incorporated butterfly roofs into their design include: Le Corbusier ( Maison Errazuriz, 1930), Oscar Niemeyer (Pampulha Yacht Club, 1943) and Marcel Breuer (Geller House, 1945). The form is often associated with 1950s and 1960s architecture in California, where the technique can be found on numerous individual houses of the time. Butterfly are however also today associated with simple devices for shelters such as those found on petrol forecourts, railway station platforms and so on as seen in the example below.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The butterfly roof has association with modernism and to some extent warmer climates, with the wings extended to form shading devices. The form allows high level clerestory widows to be located at the corners of the building often given a modern look and feel to a building. Famous modernist architects whom have incorporated butterfly roofs into their design include: Le Corbusier ( Maison Errazuriz, 1930), Oscar Niemeyer (Pampulha Yacht Club, 1943) and Marcel Breuer (Geller House, 1945). The form is often associated with 1950s and 1960s architecture in California, where the technique can be found on numerous individual houses of the time. Butterfly are however also today associated with simple devices for shelters such as those found on petrol forecourts, railway station platforms and so on as seen in the example below.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 11:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;([https://commons.wikimedia.org/wiki/File:Gas_Station_(16280202675).jpg Flickr by el-toro licensed under the terms of the cc-by-2.0] and [https://commons.wikimedia.org/wiki/File:Compressed_natural_gas_station_in_Teb,_Czech_Republic.jpg GNU Free Documentation License by Frettie])&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;([https://commons.wikimedia.org/wiki/File:Gas_Station_(16280202675).jpg Flickr by el-toro licensed under the terms of the cc-by-2.0] and [https://commons.wikimedia.org/wiki/File:Compressed_natural_gas_station_in_Teb,_Czech_Republic.jpg GNU Free Documentation License by Frettie])&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[File:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Butterfly roof station 1000&lt;/del&gt;.jpg]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[File:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Butterfly_roof_station_1000.jpg|link=File:Butterfly_roof_station_1000&lt;/ins&gt;.jpg]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;([https://commons.wikimedia.org/wiki/File:Seibu-railway-ikebukuro-line-Motokaji-station-platform.jpg CCA Alike 2.1 Japan: LERK] and [https://commons.wikimedia.org/wiki/File:Verviers-Central_perron.jpg Verviers-Central perron public domain].)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;([https://commons.wikimedia.org/wiki/File:Seibu-railway-ikebukuro-line-Motokaji-station-platform.jpg CCA Alike 2.1 Japan: LERK] and [https://commons.wikimedia.org/wiki/File:Verviers-Central_perron.jpg Verviers-Central perron public domain].)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279223&amp;oldid=prev</id>
		<title>Editor at 08:26, 23 June 2024</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279223&amp;oldid=prev"/>
				<updated>2024-06-23T08:26:23Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 08:26, 23 June 2024&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The butterfly roof has association with modernism and to some extent warmer climates, with the wings extended to form shading devices. The form allows high level clerestory widows to be located at the corners of the building often given a modern look and feel to a building. Famous modernist architects whom have incorporated butterfly roofs into their design include: Le Corbusier ( Maison Errazuriz, 1930), Oscar Niemeyer (Pampulha Yacht Club, 1943) and Marcel Breuer (Geller House, 1945). The form is often associated with 1950s and 1960s architecture in California, where the technique can be found on numerous individual houses of the time. Butterfly are however also today associated with simple devices for shelters such as those found on petrol forecourts, railway station platforms and so on as seen in the example below.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The butterfly roof has association with modernism and to some extent warmer climates, with the wings extended to form shading devices. The form allows high level clerestory widows to be located at the corners of the building often given a modern look and feel to a building. Famous modernist architects whom have incorporated butterfly roofs into their design include: Le Corbusier ( Maison Errazuriz, 1930), Oscar Niemeyer (Pampulha Yacht Club, 1943) and Marcel Breuer (Geller House, 1945). The form is often associated with 1950s and 1960s architecture in California, where the technique can be found on numerous individual houses of the time. Butterfly are however also today associated with simple devices for shelters such as those found on petrol forecourts, railway station platforms and so on as seen in the example below.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[File:&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Butterfly roof gas stations 1000&lt;/del&gt;.jpg]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[File:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Butterfly_roof_gas_stations_1000.jpg|link=File:Butterfly_roof_gas_stations_1000&lt;/ins&gt;.jpg]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;([https://commons.wikimedia.org/wiki/File:Gas_Station_(16280202675).jpg Flickr by el-toro licensed under the terms of the cc-by-2.0] and [https://commons.wikimedia.org/wiki/File:Compressed_natural_gas_station_in_Teb,_Czech_Republic.jpg GNU Free Documentation License by Frettie])&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;([https://commons.wikimedia.org/wiki/File:Gas_Station_(16280202675).jpg Flickr by el-toro licensed under the terms of the cc-by-2.0] and [https://commons.wikimedia.org/wiki/File:Compressed_natural_gas_station_in_Teb,_Czech_Republic.jpg GNU Free Documentation License by Frettie])&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;[[File:Butterfly roof station 1000.jpg]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;([https://commons.wikimedia.org/wiki/File:Seibu-railway-ikebukuro-line-Motokaji-station-platform.jpg CCA Alike 2.1 Japan: LERK] and [https://commons.wikimedia.org/wiki/File:Verviers-Central_perron.jpg Verviers-Central perron public domain].)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Environmentally speaking the butterfly roof to some extent has great potential in warmer climates, to act as shading device to help cool buildings as well as a device to simplify rainwater collection. A variation on the butterfly, used in hotter climates is known as a flying or fly roof, that is a roof that is separated from the bulk of the house, flying above it. These roofs are normally lightweight, and supported by short legs and structure, to leave a visual gap from the actual roof and ceiling of the building. This creates a shading layer with a gap allowing cool breezes to blow though creating a cooler micro climate around the building. Examples of fly roofs can be seen in the Architecture of Peter Stutchbury and Dunn and Hillam in Australia and Atrticle 25 with Max Fordham engineers in Burkino Faso.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Environmentally speaking the butterfly roof to some extent has great potential in warmer climates, to act as shading device to help cool buildings as well as a device to simplify rainwater collection. A variation on the butterfly, used in hotter climates is known as a flying or fly roof, that is a roof that is separated from the bulk of the house, flying above it. These roofs are normally lightweight, and supported by short legs and structure, to leave a visual gap from the actual roof and ceiling of the building. This creates a shading layer with a gap allowing cool breezes to blow though creating a cooler micro climate around the building. Examples of fly roofs can be seen in the Architecture of Peter Stutchbury and Dunn and Hillam in Australia and Atrticle 25 with Max Fordham engineers in Burkino Faso.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Articles_needing_more_work]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Articles_needing_more_work]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279220&amp;oldid=prev</id>
		<title>Editor at 08:18, 23 June 2024</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279220&amp;oldid=prev"/>
				<updated>2024-06-23T08:18:16Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 08:18, 23 June 2024&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof is at the centre line, whist the highest at the edges or supporting walls. The form may also be called a V roof, denoting the shape and some times a valley roof, though this is usually used to describe the pitched valleys created by two pitched gale rooves meeting.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof is at the centre line, whist the highest at the edges or supporting walls. The form may also be called a V roof, denoting the shape and some times a valley roof, though this is usually used to describe the pitched valleys created by two pitched gale rooves meeting.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The butterfly roof has association with modernism and to some extent warmer climates, with the wings extended to form shading devices. The form allows high level clerestory widows to be located at the corners of the building often given a modern look and feel to a building. Famous modernist architects whom have incorporated butterfly roofs into their design include: Le Corbusier ( Maison Errazuriz, 1930), Oscar Niemeyer (Pampulha Yacht Club, 1943) and Marcel Breuer (Geller House, 1945). The form is often associated with 1950s and 1960s architecture in California, where the technique can be found on numerous individual houses of the time. Butterfly are however also today associated with simple devices for shelters such as those found on petrol forecourts, railway station platforms and so on.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The butterfly roof has association with modernism and to some extent warmer climates, with the wings extended to form shading devices. The form allows high level clerestory widows to be located at the corners of the building often given a modern look and feel to a building. Famous modernist architects whom have incorporated butterfly roofs into their design include: Le Corbusier ( Maison Errazuriz, 1930), Oscar Niemeyer (Pampulha Yacht Club, 1943) and Marcel Breuer (Geller House, 1945). The form is often associated with 1950s and 1960s architecture in California, where the technique can be found on numerous individual houses of the time. Butterfly are however also today associated with simple devices for shelters such as those found on petrol forecourts, railway station platforms and so on &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;as seen in the example below&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[File:Butterfly roof gas stations 1000.jpg]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;([https://commons.wikimedia.org/wiki/File:Gas_Station_(16280202675).jpg Flickr by el-toro licensed under the terms of the cc-by-2.0] and [https://commons.wikimedia.org/wiki/File:Compressed_natural_gas_station_in_Teb,_Czech_Republic.jpg GNU Free Documentation License by Frettie])&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Environmentally speaking the butterfly roof to some extent has great potential in warmer climates, to act as shading device to help cool buildings as well as a device to simplify rainwater collection. A variation on the butterfly, used in hotter climates is known as a flying or fly roof, that is a roof that is separated from the bulk of the house, flying above it. These roofs are normally lightweight, and supported by short legs and structure, to leave a visual gap from the actual roof and ceiling of the building. This creates a shading layer with a gap allowing cool breezes to blow though creating a cooler micro climate around the building. Examples of fly roofs can be seen in the Architecture of Peter Stutchbury and Dunn and Hillam in Australia and Atrticle 25 with Max Fordham engineers in Burkino Faso.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Environmentally speaking the butterfly roof to some extent has great potential in warmer climates, to act as shading device to help cool buildings as well as a device to simplify rainwater collection. A variation on the butterfly, used in hotter climates is known as a flying or fly roof, that is a roof that is separated from the bulk of the house, flying above it. These roofs are normally lightweight, and supported by short legs and structure, to leave a visual gap from the actual roof and ceiling of the building. This creates a shading layer with a gap allowing cool breezes to blow though creating a cooler micro climate around the building. Examples of fly roofs can be seen in the Architecture of Peter Stutchbury and Dunn and Hillam in Australia and Atrticle 25 with Max Fordham engineers in Burkino Faso.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Articles_needing_more_work]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Articles_needing_more_work]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279217&amp;oldid=prev</id>
		<title>Editor at 08:07, 23 June 2024</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279217&amp;oldid=prev"/>
				<updated>2024-06-23T08:07:13Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 08:07, 23 June 2024&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof is at the centre line, whist the highest at the edges or supporting walls. The form may also be called a V roof, denoting the shape and some times a valley roof, though this is usually used to describe the pitched valleys created by two pitched gale rooves meeting.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof is at the centre line, whist the highest at the edges or supporting walls. The form may also be called a V roof, denoting the shape and some times a valley roof, though this is usually used to describe the pitched valleys created by two pitched gale rooves meeting.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The butterfly roof has association with modernism and to some extent warmer climates, with the wings extended to form shading devices. The form allows high level clerestory widows to be located at the corners of the building often given a modern look and feel to a building. Famous modernist architects whom have incorporated butterfly roofs into their design include: Le Corbusier ( Maison Errazuriz, 1930), Oscar Niemeyer (Pampulha Yacht Club, 1943) and Marcel Breuer (Geller House, 1945). The form is often associated with 1950s and 1960s architecture in California, where the technique can be found on numerous individual houses of the time.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The butterfly roof has association with modernism and to some extent warmer climates, with the wings extended to form shading devices. The form allows high level clerestory widows to be located at the corners of the building often given a modern look and feel to a building. Famous modernist architects whom have incorporated butterfly roofs into their design include: Le Corbusier ( Maison Errazuriz, 1930), Oscar Niemeyer (Pampulha Yacht Club, 1943) and Marcel Breuer (Geller House, 1945). The form is often associated with 1950s and 1960s architecture in California, where the technique can be found on numerous individual houses of the time&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. Butterfly are however also today associated with simple devices for shelters such as those found on petrol forecourts, railway station platforms and so on&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Environmentally speaking the butterfly roof to some extent has great potential in warmer climates, to act as shading device to help cool buildings as well as a device to simplify rainwater collection. A variation on the butterfly, used in hotter climates is known as a flying or fly roof, that is a roof that is separated from the bulk of the house, flying above it. These roofs are normally lightweight, and supported by short legs and structure, to leave a visual gap from the actual roof and ceiling of the building. This creates a shading layer with a gap allowing cool breezes to blow though creating a cooler micro climate around the building. Examples of fly roofs can be seen in the Architecture of Peter Stutchbury and Dunn and Hillam in Australia and Atrticle 25 with Max Fordham engineers in Burkino Faso.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Environmentally speaking the butterfly roof to some extent has great potential in warmer climates, to act as shading device to help cool buildings as well as a device to simplify rainwater collection. A variation on the butterfly, used in hotter climates is known as a flying or fly roof, that is a roof that is separated from the bulk of the house, flying above it. These roofs are normally lightweight, and supported by short legs and structure, to leave a visual gap from the actual roof and ceiling of the building. This creates a shading layer with a gap allowing cool breezes to blow though creating a cooler micro climate around the building. Examples of fly roofs can be seen in the Architecture of Peter Stutchbury and Dunn and Hillam in Australia and Atrticle 25 with Max Fordham engineers in Burkino Faso.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Articles_needing_more_work]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Articles_needing_more_work]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279210&amp;oldid=prev</id>
		<title>Editor at 07:25, 23 June 2024</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279210&amp;oldid=prev"/>
				<updated>2024-06-23T07:25:44Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 07:25, 23 June 2024&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof is at the centre line, whist the highest at the edges or &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;supportinhg &lt;/del&gt;walls. The form may also be called a V roof, denoting the shape and some times a valley roof, though this is usually used to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;secribe &lt;/del&gt;the pitched valleys created by two pitched gale rooves meeting.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof is at the centre line, whist the highest at the edges or &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;supporting &lt;/ins&gt;walls. The form may also be called a V roof, denoting the shape and some times a valley roof, though this is usually used to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;describe &lt;/ins&gt;the pitched valleys created by two pitched gale rooves meeting.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The butterfly roof has &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;assiciation &lt;/del&gt;with modernism and to some extent warmer climates, with &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;trhe &lt;/del&gt;wings extended to form shading devices. Famous modernist architects whom have incorporated butterfly &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;rooves &lt;/del&gt;into their design include: Le Corbusier ( Maison Errazuriz, 1930), Oscar Niemeyer (Pampulha Yacht Club, 1943) and Marcel Breuer (Geller House, 1945).&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The butterfly roof has &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;association &lt;/ins&gt;with modernism and to some extent warmer climates, with &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the &lt;/ins&gt;wings extended to form shading devices&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. The form allows high level clerestory widows to be located at the corners of the building often given a modern look and feel to a building&lt;/ins&gt;. Famous modernist architects whom have incorporated butterfly &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;roofs &lt;/ins&gt;into their design include: Le Corbusier ( Maison Errazuriz, 1930), Oscar Niemeyer (Pampulha Yacht Club, 1943) and Marcel Breuer (Geller House, 1945)&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. The form is often associated with 1950s and 1960s architecture in California, where the technique can be found on numerous individual houses of the time&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;To &lt;/del&gt;some extent &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;the environmental &lt;/del&gt;potential &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;of the buterfly roof &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;shade &lt;/del&gt;buildings &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;and &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;collect &lt;/del&gt;rainwater &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;is significant&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;they have been &lt;/del&gt;used in hotter climates as a flying or fly roof, that is a roof that is separated from the bulk of the house, flying above, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;creating shade &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;alowing &lt;/del&gt;cool breezes to blow though creating a cooler micro climate.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Environmentally speaking the butterfly roof to &lt;/ins&gt;some extent &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;has great &lt;/ins&gt;potential &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;in warmer climates, &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;act as shading device to help cool &lt;/ins&gt;buildings &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;as well as a device &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;simplify &lt;/ins&gt;rainwater &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;collection. A variation on the butterfly&lt;/ins&gt;, used in hotter climates &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;is known &lt;/ins&gt;as a flying or fly roof, that is a roof that is separated from the bulk of the house, flying above &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;it. These roofs are normally lightweight&lt;/ins&gt;, and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;supported by short legs and structure, to leave a visual gap from the actual roof and ceiling of the building. This creates a shading layer with a gap allowing &lt;/ins&gt;cool breezes to blow though creating a cooler micro climate &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;around the building. Examples of fly roofs can be seen in the Architecture of Peter Stutchbury and Dunn and Hillam in Australia and Atrticle 25 with Max Fordham engineers in Burkino Faso&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Articles_needing_more_work]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Articles_needing_more_work]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279200&amp;oldid=prev</id>
		<title>Designing Buildings: moved Butterfly roof. to Butterfly roof</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279200&amp;oldid=prev"/>
				<updated>2024-06-23T06:03:25Z</updated>
		
		<summary type="html">&lt;p&gt;moved &lt;a href=&quot;/wiki/Butterfly_roof.&quot; class=&quot;mw-redirect&quot; title=&quot;Butterfly roof.&quot;&gt;Butterfly roof.&lt;/a&gt; to &lt;a href=&quot;/wiki/Butterfly_roof&quot; title=&quot;Butterfly roof&quot;&gt;Butterfly roof&lt;/a&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='1' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='1' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 06:03, 23 June 2024&lt;/td&gt;
		&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279159&amp;oldid=prev</id>
		<title>Editor at 19:20, 21 June 2024</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279159&amp;oldid=prev"/>
				<updated>2024-06-21T19:20:06Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
		&lt;tr valign='top'&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 19:20, 21 June 2024&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;line &lt;/del&gt;is at the centre line, whist the highest at the edges or supportinhg walls.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof is at the centre line, whist the highest at the edges or supportinhg walls&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. The form may also be called a V roof, denoting the shape and some times a valley roof, though this is usually used to secribe the pitched valleys created by two pitched gale rooves meeting.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;The butterfly roof has assiciation with modernism and to some extent warmer climates, with trhe wings extended to form shading devices. Famous modernist architects whom have incorporated butterfly rooves into their design include: Le Corbusier ( Maison Errazuriz, 1930), Oscar Niemeyer (Pampulha Yacht Club, 1943) and Marcel Breuer (Geller House, 1945).&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;To some extent the environmental potential of the buterfly roof to shade buildings and to collect rainwater is significant, they have been used in hotter climates as a flying or fly roof, that is a roof that is separated from the bulk of the house, flying above, creating shade and alowing cool breezes to blow though creating a cooler micro climate&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Articles_needing_more_work]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Articles_needing_more_work]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279158&amp;oldid=prev</id>
		<title>Editor: Created page with &quot;A butterfly is in effect an inverted gable roof, where the lowest point of the roof line is at the centre line, whist the highest at the edges or supportinhg walls.  [[Category:A...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Butterfly_roof&amp;diff=279158&amp;oldid=prev"/>
				<updated>2024-06-21T18:30:22Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;A butterfly is in effect an inverted gable roof, where the lowest point of the roof line is at the centre line, whist the highest at the edges or supportinhg walls.  [[Category:A...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;A butterfly is in effect an inverted gable roof, where the lowest point of the roof line is at the centre line, whist the highest at the edges or supportinhg walls.&lt;br /&gt;
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[[Category:Articles_needing_more_work]]&lt;/div&gt;</summary>
		<author><name>Editor</name></author>	</entry>

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