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		<id>https://www.designingbuildings.co.uk/w/index.php?action=history&amp;feed=atom&amp;title=Hypocaust</id>
		<title>Hypocaust - Revision history</title>
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		<updated>2026-05-15T03:44:26Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Hypocaust&amp;diff=248637&amp;oldid=prev</id>
		<title>Editor at 09:32, 13 February 2023</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Hypocaust&amp;diff=248637&amp;oldid=prev"/>
				<updated>2023-02-13T09:32:14Z</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 09:32, 13 February 2023&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;[https://www.bsria.com/uk/product/Rrj9wB/illustrated_guide_to_renewable_technologies_bg_12008_a15d25e1/ The Illustrated Guide to Renewable Technologies BG 1/2008], By Kevin Pennycook, published by BSRIA in March 2008, defines a hypocaust as a: ‘A space under a floor (or within the floor structure) through which heated air can pass.’&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://www.bsria.com/uk/product/Rrj9wB/illustrated_guide_to_renewable_technologies_bg_12008_a15d25e1/ The Illustrated Guide to Renewable Technologies BG 1/2008], By Kevin Pennycook, published by BSRIA in March 2008, defines a hypocaust as a: ‘A space under a floor (or within the floor structure) through which heated air can pass.’&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;The term most possibly originated with the ancient Roman central heating system, in which and underground furnace pushed warmed air through underground tubes, which led to tile flues distributed across the floors of a building to disperse and warm the heated space to create a comfortable internal environment.&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;--[[User:BSRIA|BSRIA]]&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;--[[User:BSRIA|BSRIA]]&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=Hypocaust&amp;diff=218166&amp;oldid=prev</id>
		<title>Designing Buildings at 09:19, 15 November 2021</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Hypocaust&amp;diff=218166&amp;oldid=prev"/>
				<updated>2021-11-15T09:19:29Z</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;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 09:19, 15 November 2021&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;[https://www.bsria.com/uk/product/Rrj9wB/illustrated_guide_to_renewable_technologies_bg_12008_a15d25e1/ The Illustrated Guide to Renewable Technologies BG 1/2008], By Kevin Pennycook, published by BSRIA in March 2008, defines a hypocaust as a: ‘A space under a floor (or within the floor structure) through which heated air can &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;pass’&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;[https://www.bsria.com/uk/product/Rrj9wB/illustrated_guide_to_renewable_technologies_bg_12008_a15d25e1/ The Illustrated Guide to Renewable Technologies BG 1/2008], By Kevin Pennycook, published by BSRIA in March 2008, defines a hypocaust as a: ‘A space under a floor (or within the floor structure) through which heated air can &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;pass.’&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;--[[User:BSRIA|BSRIA]]&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;--[[User:BSRIA|BSRIA]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff cache key designingbuildings:diff:version:1.11a:oldid:218163:newid:218166 --&gt;
&lt;/table&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Hypocaust&amp;diff=218163&amp;oldid=prev</id>
		<title>Designing Buildings: Created page with &quot;[https://www.bsria.com/uk/product/Rrj9wB/illustrated_guide_to_renewable_technologies_bg_12008_a15d25e1/ The Illustrated Guide to Renewable Technologies BG 1/2008], By Kevin Penny...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Hypocaust&amp;diff=218163&amp;oldid=prev"/>
				<updated>2021-11-15T09:17:24Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;[https://www.bsria.com/uk/product/Rrj9wB/illustrated_guide_to_renewable_technologies_bg_12008_a15d25e1/ The Illustrated Guide to Renewable Technologies BG 1/2008], By Kevin Penny...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[https://www.bsria.com/uk/product/Rrj9wB/illustrated_guide_to_renewable_technologies_bg_12008_a15d25e1/ The Illustrated Guide to Renewable Technologies BG 1/2008], By Kevin Pennycook, published by BSRIA in March 2008, defines a hypocaust as a: ‘A space under a floor (or within the floor structure) through which heated air can pass’&lt;br /&gt;
&lt;br /&gt;
--[[User:BSRIA|BSRIA]]&lt;br /&gt;
&lt;br /&gt;
= Related articles on Designing Buildings =&lt;br /&gt;
&lt;br /&gt;
* Absorption cooling.&lt;br /&gt;
* Biomass.&lt;br /&gt;
* BSRIA articles on Designing Buildings.&lt;br /&gt;
* BSRIA definitions.&lt;br /&gt;
* BSRIA.&lt;br /&gt;
* Building services.&lt;br /&gt;
* Cavity collector.&lt;br /&gt;
* Chilled water.&lt;br /&gt;
* CHP.&lt;br /&gt;
* Cooling.&lt;br /&gt;
* Gasification.&lt;br /&gt;
* Heat recovery.&lt;br /&gt;
* Photovoltaics.&lt;br /&gt;
* Renewable energy.&lt;br /&gt;
* Solar air systems.&lt;br /&gt;
* Solar thermal systems.&lt;br /&gt;
* Underfloor heating.&lt;br /&gt;
&lt;br /&gt;
[[Category:DCN_Definition]] [[Category:Definitions]]&lt;/div&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

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