CIBSE Case Study Angel Building Refurbishment - Revision history

Designing Buildings at 06:52, 25 November 2020

2020-11-25T06:52:33Z

← Older revision		Revision as of 06:52, 25 November 2020
Line 1:		Line 1:
−	~~--[[User:CIBSE\|CIBSE]] 14:41, 29 July 2014 (BST)~~
−
−	~~Article from the May 2012 edition of the [http://www.cibsejournal.com/ CIBSE Journal] written by Andy Pearson.~~
−
	= Introduction =		= Introduction =

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	The scheme also includes openable windows controlled by the occupants at will. About half of the windows can be opened. Hall says that because the displacement ventilation system is designed to use outside air for much of the year, the system is able to cope with additional air ‘better than most other systems’. The windows do not form part of the night time ventilation strategy; instead the air handling units run at night, with the cooling system off, to purge the structure of the day’s residual heat.<br />		The scheme also includes openable windows controlled by the occupants at will. About half of the windows can be opened. Hall says that because the displacement ventilation system is designed to use outside air for much of the year, the system is able to cope with additional air ‘better than most other systems’. The windows do not form part of the night time ventilation strategy; instead the air handling units run at night, with the cooling system off, to purge the structure of the day’s residual heat.<br />
−	~~<br />~~	+
−	The design of the building's façade was crucial to the performance of an internal air displacement system.	+
		+	The design of the building's façade was crucial to the performance of an internal air displacement system.

	The lighting scheme, too, was influenced by the cooling system. NDY restricted the heat output from the lighting to a maximum of 12W/sq m. ‘It was quite a challenge to maintain the design at that level but if we’d gone over, the lighting would have impacted on the cooling available for the space,’ explains Hall. The solution developed uses suspended high efficiency fluorescent fittings with daylight and PIR controls as part of a DALI system.		The lighting scheme, too, was influenced by the cooling system. NDY restricted the heat output from the lighting to a maximum of 12W/sq m. ‘It was quite a challenge to maintain the design at that level but if we’d gone over, the lighting would have impacted on the cooling available for the space,’ explains Hall. The solution developed uses suspended high efficiency fluorescent fittings with daylight and PIR controls as part of a DALI system.

	The lighting solution has been enhanced around the atrium, where the new infill has created deeper floor plates. The number of fittings has been increased in this area to give the impression of higher levels of light entering from the atrium than is actually the case. ‘The light in this area has been enhanced to make the offices feel light and open,’ says Hall.<br />		The lighting solution has been enhanced around the atrium, where the new infill has created deeper floor plates. The number of fittings has been increased in this area to give the impression of higher levels of light entering from the atrium than is actually the case. ‘The light in this area has been enhanced to make the offices feel light and open,’ says Hall.<br />
−	~~<br />~~	+
−	Lighting was carefully designed to avoid impacting on the cooling load limit	+
		+	Lighting was carefully designed to avoid impacting on the cooling load limit

	= Heating =		= Heating =
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	Using the concrete carbon calculator and data from the University of Bath, NDY estimated that the retained structure accounts for 39,500 tonnes of concrete, or about 30,000cu m, which is equivalent to about 7,400 tonnes of CO2 or running the operational elements of the building for 13 years.		Using the concrete carbon calculator and data from the University of Bath, NDY estimated that the retained structure accounts for 39,500 tonnes of concrete, or about 30,000cu m, which is equivalent to about 7,400 tonnes of CO2 or running the operational elements of the building for 13 years.

		+	Basic building loads

−	{\|	+	kWhr/sq m/yr
−	\|	+
−	~~Basic building loads~~	+

−	\|	+	kg/CO/sq m/yr
−	~~kWhr~~/sq m/yr	+

−	\|	+	Heating (gas and biomass)
−	~~kg/CO/sq m/yr~~	+

−	\|-	+	6.43
−	\|	+
−	~~Heating (gas and biomass)~~	+

−	\|	+	0.25
−	6.43	+

−	\|	+	Hot water (gas and biomass)
−	~~0.25~~	+

−	\|-	+	5.32
−	\|	+
−	~~Hot water (gas and biomass)~~	+

−	\|	+	0.15
−	5.32	+

−	\|	+	Electricity - lighting
−	~~0.15~~	+

−	\|-	+	26.40
−	\|	+
−	~~Electricity - lighting~~	+

−	\|	+	11.14
−	26.40	+

−	\|	+	Electrical building services
−	~~11.14~~	+

−	\|-	+	8.92
−	\|	+
−	~~Electrical building services~~	+

−	\|	+	3.76
−	8.92	+

−	\|	+	Electrical cooling
−	~~3.76~~	+

−	\|-	+	4.44
−	\|	+
−	~~Electrical cooling~~	+

−	\|	+	1.87
−	4.44	+

−	\|	+	Subtotal
−	~~1.87~~	+

−	\|-	+	51.5
−	\|	+
−	~~Subtotal~~	+

−	\|	+	17.7
−	51.5	+

−	\|	+	Projected, estimated energy loads of the services, based on Energy Performance Certificate data (Source: Norman Disney & Young)
−	~~17.7~~	+

−	\|-
−	~~\| colspan="3" \|~~
−	~~Projected, estimated energy loads of the services, based on Energy Performance Certificate data (Source: Norman Disney & Young)~~
−
−	\|}
	= Project team =		= Project team =

−	Client: Derwent London~~<br />~~	+	* Client: Derwent London
−	Environmental and fire engineer: Norman Disney & Young~~<br />~~	+	* Environmental and fire engineer: Norman Disney & Young
−	Architect: Allford Hall Monaghan Morris~~<br />~~	+	* Architect: Allford Hall Monaghan Morris
−	Structural engineers: Adams Kara Taylor~~<br />~~	+	* Structural engineers: Adams Kara Taylor
−	Main contractor: BAM~~<br />~~	+	* Main contractor: BAM
−	Project managers: Buro Four~~<br />~~	+	* Project managers: Buro Four
−	Cost consultants: Davis Langdon~~<br />~~	+	* Cost consultants: Davis Langdon
−	Lighting consultants: Equation	+	* Lighting consultants: Equation

	-----		-----
		+	--[[User:CIBSE\|CIBSE]] 14:41, 29 July 2014 (BST)

		+	Article from the May 2012 edition of the [http://www.cibsejournal.com/ CIBSE Journal] written by Andy Pearson.

−	[[Category:~~Projects_and_case_studies~~]] [[Category:DCN_Project_Knowledge]] [[Category:Publications_/_reports]] [[Category:Sustainability]]	+	[[Category:DCN_Commentary]] [[Category:DCN_Project_Knowledge]] [[Category:Projects_and_case_studies]] [[Category:Publications_/_reports]] [[Category:Sustainability]]

Designing Buildings at 09:31, 27 February 2017

2017-02-27T09:31:47Z

← Older revision		Revision as of 09:31, 27 February 2017
Line 1:		Line 1:
−		+	--[[User:CIBSE\|CIBSE]] 14:41, 29 July 2014 (BST)
−	--[[User~~%3ACIBSE~~\|CIBSE]] 14:41, 29 July 2014 (BST)	+

	Article from the May 2012 edition of the [http://www.cibsejournal.com/ CIBSE Journal] written by Andy Pearson.		Article from the May 2012 edition of the [http://www.cibsejournal.com/ CIBSE Journal] written by Andy Pearson.

−	= Introduction~~<br/>~~ =	+	= Introduction =

−	Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment.~~<br/>~~	+	Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment.

−	The key to the success of this project was to involve the design team to develop the building to reduce energy consumption in conjunction with the building services solution,’ says Danny Hall, associate director at consulting engineers Norman Disney & Young (NDY). Hall is talking about the £70m reinvention of the Angel Building – a transformation from an ugly, inefficient 1980s commercial property into a swanky, modern office that is also a showcase for sustainable refurbishment.	+	The key to the success of this project was to involve the design team to develop the building to reduce energy consumption in conjunction with the building services solution,’ says Danny Hall, associate director at consulting engineers Norman Disney & Young (NDY). Hall is talking about the £70m reinvention of the Angel Building – a transformation from an ugly, inefficient 1980s commercial property into a swanky, modern office that is also a showcase for sustainable refurbishment.

	The scheme’s recent triumph at the CIBSE Building Performance Awards 2012 – where it was the Refurbishment Project of the Year – and its shortlisting for architecture’s 2011 Stirling Prize, are a testament to the success of this transformation.		The scheme’s recent triumph at the CIBSE Building Performance Awards 2012 – where it was the Refurbishment Project of the Year – and its shortlisting for architecture’s 2011 Stirling Prize, are a testament to the success of this transformation.
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	In another neat solution, to overcome this particular challenge the engineers designed an extension to the extract system to draw air through a shadow-gap created between the plasterboard ceiling panels of the new floor plate extensions and the downstand beam. The extract air is carried from high level to the floor void through ducts concealed within the webs of the steel columns that support the new structure. Once in the floor void, the warmed air is routed back to the main return air ducts in the cores.		In another neat solution, to overcome this particular challenge the engineers designed an extension to the extract system to draw air through a shadow-gap created between the plasterboard ceiling panels of the new floor plate extensions and the downstand beam. The extract air is carried from high level to the floor void through ducts concealed within the webs of the steel columns that support the new structure. Once in the floor void, the warmed air is routed back to the main return air ducts in the cores.

−	The scheme also includes openable windows controlled by the occupants at will. About half of the windows can be opened. Hall says that because the displacement ventilation system is designed to use outside air for much of the year, the system is able to cope with additional air ‘better than most other systems’. The windows do not form part of the night time ventilation strategy; instead the air handling units run at night, with the cooling system off, to purge the structure of the day’s residual heat.<br/><br/>The design of the building's façade was crucial to the performance of an internal air displacement system.	+	The scheme also includes openable windows controlled by the occupants at will. About half of the windows can be opened. Hall says that because the displacement ventilation system is designed to use outside air for much of the year, the system is able to cope with additional air ‘better than most other systems’. The windows do not form part of the night time ventilation strategy; instead the air handling units run at night, with the cooling system off, to purge the structure of the day’s residual heat.<br />
		+	<br />
		+	The design of the building's façade was crucial to the performance of an internal air displacement system.

	The lighting scheme, too, was influenced by the cooling system. NDY restricted the heat output from the lighting to a maximum of 12W/sq m. ‘It was quite a challenge to maintain the design at that level but if we’d gone over, the lighting would have impacted on the cooling available for the space,’ explains Hall. The solution developed uses suspended high efficiency fluorescent fittings with daylight and PIR controls as part of a DALI system.		The lighting scheme, too, was influenced by the cooling system. NDY restricted the heat output from the lighting to a maximum of 12W/sq m. ‘It was quite a challenge to maintain the design at that level but if we’d gone over, the lighting would have impacted on the cooling available for the space,’ explains Hall. The solution developed uses suspended high efficiency fluorescent fittings with daylight and PIR controls as part of a DALI system.

−	The lighting solution has been enhanced around the atrium, where the new infill has created deeper floor plates. The number of fittings has been increased in this area to give the impression of higher levels of light entering from the atrium than is actually the case. ‘The light in this area has been enhanced to make the offices feel light and open,’ says Hall.<br/><br/>Lighting was carefully designed to avoid impacting on the cooling load limit	+	The lighting solution has been enhanced around the atrium, where the new infill has created deeper floor plates. The number of fittings has been increased in this area to give the impression of higher levels of light entering from the atrium than is actually the case. ‘The light in this area has been enhanced to make the offices feel light and open,’ says Hall.<br />
		+	<br />
		+	Lighting was carefully designed to avoid impacting on the cooling load limit

	= Heating =		= Heating =
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	Using the concrete carbon calculator and data from the University of Bath, NDY estimated that the retained structure accounts for 39,500 tonnes of concrete, or about 30,000cu m, which is equivalent to about 7,400 tonnes of CO2 or running the operational elements of the building for 13 years.		Using the concrete carbon calculator and data from the University of Bath, NDY estimated that the retained structure accounts for 39,500 tonnes of concrete, or about 30,000cu m, which is equivalent to about 7,400 tonnes of CO2 or running the operational elements of the building for 13 years.

−	~~{\| class="responsive"~~
−	\|-
−	~~\| '''Basic building loads'''~~
−	~~\| '''kWhr/sq m/yr'''~~
−	~~\| '''kg/CO/sq m/yr'''~~
−	\|-
−	~~\| Heating (gas and biomass)~~
−	~~\| 6.43~~
−	~~\| 0.25~~
−	\|-
−	~~\| Hot water (gas and biomass)~~
−	~~\| 5.32~~
−	~~\| 0.15~~
−	\|-
−	~~\| Electricity - lighting~~
−	~~\| 26.40~~
−	~~\| 11.14~~
−	\|-
−	~~\| Electrical building services~~
−	~~\| 8.92~~
−	~~\| 3.76~~
−	\|-
−	~~\| Electrical cooling~~
−	~~\| 4.44~~
−	~~\| 1.87~~
−	\|-
−	~~\| '''Subtotal'''~~
−	~~\| 51.5~~
−	~~\| 17.7~~
−	\|-
−	~~\| colspan="3" \|~~
−	~~''Projected, estimated energy loads of the services, based on '' ''Energy Performance Certificate data (Source: Norman Disney & Young)''~~

−	\|}	+	{\|
		+	\|
		+	Basic building loads

		+	\|
		+	kWhr/sq m/yr
		+
		+	\|
		+	kg/CO/sq m/yr
		+
		+	\|-
		+	\|
		+	Heating (gas and biomass)
		+
		+	\|
		+	6.43
		+
		+	\|
		+	0.25
		+
		+	\|-
		+	\|
		+	Hot water (gas and biomass)
		+
		+	\|
		+	5.32
		+
		+	\|
		+	0.15
		+
		+	\|-
		+	\|
		+	Electricity - lighting
		+
		+	\|
		+	26.40
		+
		+	\|
		+	11.14
		+
		+	\|-
		+	\|
		+	Electrical building services
		+
		+	\|
		+	8.92
		+
		+	\|
		+	3.76
		+
		+	\|-
		+	\|
		+	Electrical cooling
		+
		+	\|
		+	4.44
		+
		+	\|
		+	1.87
		+
		+	\|-
		+	\|
		+	Subtotal
		+
		+	\|
		+	51.5
		+
		+	\|
		+	17.7
		+
		+	\|-
		+	\| colspan="3" \|
		+	Projected, estimated energy loads of the services, based on Energy Performance Certificate data (Source: Norman Disney & Young)
		+
		+	\|}
	= Project team =		= Project team =

−	Client: Derwent London<br/>Environmental and fire engineer: Norman Disney & Young<br/>Architect: Allford Hall Monaghan Morris<br/>Structural engineers: Adams Kara Taylor<br/>Main contractor: BAM<br/>Project managers: Buro Four<br/>Cost consultants: Davis Langdon<br/>Lighting consultants: Equation	+	Client: Derwent London<br />
		+	Environmental and fire engineer: Norman Disney & Young<br />
		+	Architect: Allford Hall Monaghan Morris<br />
		+	Structural engineers: Adams Kara Taylor<br />
		+	Main contractor: BAM<br />
		+	Project managers: Buro Four<br />
		+	Cost consultants: Davis Langdon<br />
		+	Lighting consultants: Equation

−	----	+	-----

−	~~For the full article on the CIBSE website [http://www.cibse.org/knowledge/case-studies/cibse-case-study-angel-building-refurbishment click here.]~~

−	[[Category:Projects_and_case_studies]]	+	[[Category:Projects_and_case_studies]] [[Category:DCN_Project_Knowledge]] [[Category:Publications_/_reports]] [[Category:Sustainability]]
−	[[Category:Publications_/_reports]]	+
−	[[Category:Sustainability]]	+

CIBSE at 15:04, 31 July 2014

2014-07-31T15:04:22Z

← Older revision		Revision as of 15:04, 31 July 2014
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	Article from the May 2012 edition of the [http://www.cibsejournal.com/ CIBSE Journal] written by Andy Pearson.		Article from the May 2012 edition of the [http://www.cibsejournal.com/ CIBSE Journal] written by Andy Pearson.

−	= Introduction =	+	= Introduction<br/> =

−	Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment.	+	Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment.<br/>

	The key to the success of this project was to involve the design team to develop the building to reduce energy consumption in conjunction with the building services solution,’ says Danny Hall, associate director at consulting engineers Norman Disney & Young (NDY). Hall is talking about the £70m reinvention of the Angel Building – a transformation from an ugly, inefficient 1980s commercial property into a swanky, modern office that is also a showcase for sustainable refurbishment.		The key to the success of this project was to involve the design team to develop the building to reduce energy consumption in conjunction with the building services solution,’ says Danny Hall, associate director at consulting engineers Norman Disney & Young (NDY). Hall is talking about the £70m reinvention of the Angel Building – a transformation from an ugly, inefficient 1980s commercial property into a swanky, modern office that is also a showcase for sustainable refurbishment.

Designing Buildings at 15:40, 30 July 2014

2014-07-30T15:40:32Z

← Older revision		Revision as of 15:40, 30 July 2014
Line 3:		Line 3:

	Article from the May 2012 edition of the [http://www.cibsejournal.com/ CIBSE Journal] written by Andy Pearson.		Article from the May 2012 edition of the [http://www.cibsejournal.com/ CIBSE Journal] written by Andy Pearson.
		+
		+	= Introduction =

	Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment.		Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment.
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	As part of the renovations, a new fifth floor has been added to the roof, along with two spacious roof terraces giving views over north London.		As part of the renovations, a new fifth floor has been added to the roof, along with two spacious roof terraces giving views over north London.

−	== Cooling ==	+	= Cooling =

	The designers looked at a number of options to provide cooling to the office floors – including fan coil units, chilled beams and chilled ceilings – before settling on an air displacement system. ‘In the end we decided to exploit the exposed soffits by opting for a displacement ventilation system concealed within a new 450 mm raised floor,’ says Hall.		The designers looked at a number of options to provide cooling to the office floors – including fan coil units, chilled beams and chilled ceilings – before settling on an air displacement system. ‘In the end we decided to exploit the exposed soffits by opting for a displacement ventilation system concealed within a new 450 mm raised floor,’ says Hall.
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	Hall’s solution is to deliver the air from the service cores to the floor perimeters in insulated ducts concealed within the raised floors. Each of the building’s floors is divided into quarters to allow the building to be subdivided for letting. Each of those quarters is served by a riser. Hall’s solution allows the temperature and quantity of air reaching a specific floor area to be targeted precisely. It also allows air to be ducted to cellular offices, where these have been installed by tenants. Air is extracted from the offices at high level through grilles set into the cores, and then ducted back to the roof-mounted air handling units.		Hall’s solution is to deliver the air from the service cores to the floor perimeters in insulated ducts concealed within the raised floors. Each of the building’s floors is divided into quarters to allow the building to be subdivided for letting. Each of those quarters is served by a riser. Hall’s solution allows the temperature and quantity of air reaching a specific floor area to be targeted precisely. It also allows air to be ducted to cellular offices, where these have been installed by tenants. Air is extracted from the offices at high level through grilles set into the cores, and then ducted back to the roof-mounted air handling units.

−	== Façade ==	+	= Façade =

	Design of the building’s façade was critical for the displacement system to perform effectively. ‘We knew the maximum cooling capacity of the system, which was about 75W/sq m tops, so once we’d taken off the cooling needed to deal with the loads of a modern office, we were left with the maximum cooling load we could handle at the façade,’ says Hall.		Design of the building’s façade was critical for the displacement system to perform effectively. ‘We knew the maximum cooling capacity of the system, which was about 75W/sq m tops, so once we’d taken off the cooling needed to deal with the loads of a modern office, we were left with the maximum cooling load we could handle at the façade,’ says Hall.
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	The lighting solution has been enhanced around the atrium, where the new infill has created deeper floor plates. The number of fittings has been increased in this area to give the impression of higher levels of light entering from the atrium than is actually the case. ‘The light in this area has been enhanced to make the offices feel light and open,’ says Hall.<br/><br/>Lighting was carefully designed to avoid impacting on the cooling load limit		The lighting solution has been enhanced around the atrium, where the new infill has created deeper floor plates. The number of fittings has been increased in this area to give the impression of higher levels of light entering from the atrium than is actually the case. ‘The light in this area has been enhanced to make the offices feel light and open,’ says Hall.<br/><br/>Lighting was carefully designed to avoid impacting on the cooling load limit

−	== Heating ==	+	= Heating =

	In winter the return air from the offices, which can be at temperatures as high as 27C, is mixed with the outside air to achieve the 19C supply air temperature without having to use additional heat. The solution can recover up to 65% of the heat that would otherwise be thrown away. ‘It’s a really efficient system,’ says Hall.		In winter the return air from the offices, which can be at temperatures as high as 27C, is mixed with the outside air to achieve the 19C supply air temperature without having to use additional heat. The solution can recover up to 65% of the heat that would otherwise be thrown away. ‘It’s a really efficient system,’ says Hall.
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	Proof of the effectiveness of the building services solution is in the scheme being awarded a BREEAM Excellent rating. It has also achieved a B rating Energy Performance Certificate. ‘It’s an impressive performance from a 1980s building,’ says Hall. ‘But then it was a pretty heavy refurbishment,’ he adds.		Proof of the effectiveness of the building services solution is in the scheme being awarded a BREEAM Excellent rating. It has also achieved a B rating Energy Performance Certificate. ‘It’s an impressive performance from a 1980s building,’ says Hall. ‘But then it was a pretty heavy refurbishment,’ he adds.

−	== Carbon footprint: recycling the structure ==	+	= Carbon footprint: recycling the structure =

	Re-use of the existing structure helps limit the carbon footprint of the development and significantly reduces the transport and disposal of demolition and construction waste, which reduces emissions and minimises dust creation.		Re-use of the existing structure helps limit the carbon footprint of the development and significantly reduces the transport and disposal of demolition and construction waste, which reduces emissions and minimises dust creation.
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	\|}		\|}

−	== Project team ==	+	= Project team =

	Client: Derwent London<br/>Environmental and fire engineer: Norman Disney & Young<br/>Architect: Allford Hall Monaghan Morris<br/>Structural engineers: Adams Kara Taylor<br/>Main contractor: BAM<br/>Project managers: Buro Four<br/>Cost consultants: Davis Langdon<br/>Lighting consultants: Equation		Client: Derwent London<br/>Environmental and fire engineer: Norman Disney & Young<br/>Architect: Allford Hall Monaghan Morris<br/>Structural engineers: Adams Kara Taylor<br/>Main contractor: BAM<br/>Project managers: Buro Four<br/>Cost consultants: Davis Langdon<br/>Lighting consultants: Equation

−	For the full article on the CIBSE ~~homepage~~ [http://www.cibse.org/knowledge/case-studies/cibse-case-study-angel-building-refurbishment click here.]	+	----
		+
		+	For the full article on the CIBSE website [http://www.cibse.org/knowledge/case-studies/cibse-case-study-angel-building-refurbishment click here.]

		+	[[Category:Projects_and_case_studies]]
	[[Category:Publications_/_reports]]		[[Category:Publications_/_reports]]
	[[Category:Sustainability]]		[[Category:Sustainability]]

CIBSE at 15:59, 29 July 2014

2014-07-29T15:59:39Z

← Older revision		Revision as of 15:59, 29 July 2014
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	--[[User%3ACIBSE\|CIBSE]] 14:41, 29 July 2014 (BST)		--[[User%3ACIBSE\|CIBSE]] 14:41, 29 July 2014 (BST)

−	Article from the May 2012 edition of the CIBSE Journal written by Andy Pearson.	+	Article from the May 2012 edition of the [http://www.cibsejournal.com/ CIBSE Journal] written by Andy Pearson.

	Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment.		Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment.

CIBSE at 13:52, 29 July 2014

2014-07-29T13:52:25Z

← Older revision		Revision as of 13:52, 29 July 2014
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	Client: Derwent London<br/>Environmental and fire engineer: Norman Disney & Young<br/>Architect: Allford Hall Monaghan Morris<br/>Structural engineers: Adams Kara Taylor<br/>Main contractor: BAM<br/>Project managers: Buro Four<br/>Cost consultants: Davis Langdon<br/>Lighting consultants: Equation		Client: Derwent London<br/>Environmental and fire engineer: Norman Disney & Young<br/>Architect: Allford Hall Monaghan Morris<br/>Structural engineers: Adams Kara Taylor<br/>Main contractor: BAM<br/>Project managers: Buro Four<br/>Cost consultants: Davis Langdon<br/>Lighting consultants: Equation
		+
		+	For the full article on the CIBSE homepage [http://www.cibse.org/knowledge/case-studies/cibse-case-study-angel-building-refurbishment click here.]

	[[Category:Publications_/_reports]]		[[Category:Publications_/_reports]]
	[[Category:Sustainability]]		[[Category:Sustainability]]

CIBSE at 13:42, 29 July 2014

2014-07-29T13:42:12Z

← Older revision		Revision as of 13:42, 29 July 2014
Line 1:		Line 1:

−	--[[User~~:CIBSE~~\|CIBSE]] 14:41, 29 July 2014 (BST)	+	--[[User%3ACIBSE\|CIBSE]] 14:41, 29 July 2014 (BST)

−	Article from the May 2012 edition of the CIBSE Journal written by Andy Pearson.	+	Article from the May 2012 edition of the CIBSE Journal written by Andy Pearson.

−	Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment~~. Andy Pearson reports~~.	+	Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment.

	The key to the success of this project was to involve the design team to develop the building to reduce energy consumption in conjunction with the building services solution,’ says Danny Hall, associate director at consulting engineers Norman Disney & Young (NDY). Hall is talking about the £70m reinvention of the Angel Building – a transformation from an ugly, inefficient 1980s commercial property into a swanky, modern office that is also a showcase for sustainable refurbishment.		The key to the success of this project was to involve the design team to develop the building to reduce energy consumption in conjunction with the building services solution,’ says Danny Hall, associate director at consulting engineers Norman Disney & Young (NDY). Hall is talking about the £70m reinvention of the Angel Building – a transformation from an ugly, inefficient 1980s commercial property into a swanky, modern office that is also a showcase for sustainable refurbishment.

CIBSE at 13:41, 29 July 2014

2014-07-29T13:41:23Z

← Older revision		Revision as of 13:41, 29 July 2014
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−	Article from the May 2012 edition of the CIBSE Journal written by Andy Pearson.	+	--[[User:CIBSE\|CIBSE]] 14:41, 29 July 2014 (BST)
		+
		+	Article from the May 2012 edition of the CIBSE Journal written by Andy Pearson.

	Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment. Andy Pearson reports.		Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment. Andy Pearson reports.

CIBSE at 12:57, 28 July 2014

2014-07-28T12:57:18Z

← Older revision		Revision as of 12:57, 28 July 2014
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−	Article from the May 2012 edition of the ~~[http://www.cibsejournal.com/~~ CIBSE Journal] written by Andy Pearson.	+	Article from the May 2012 edition of the CIBSE Journal written by Andy Pearson.

	Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment. Andy Pearson reports.		Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment. Andy Pearson reports.

CIBSE at 12:55, 28 July 2014

2014-07-28T12:55:15Z

← Older revision		Revision as of 12:55, 28 July 2014
Line 1:		Line 1:

−	Article from the May 2012 edition of the [http://www.cibsejournal.com/ CIBSE Journal] written by Andy Pearson. ~~<br/>~~	+	Article from the May 2012 edition of the [http://www.cibsejournal.com/ CIBSE Journal] written by Andy Pearson.

	Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment. Andy Pearson reports.		Energy reduction was at the heart of the transformation of a drab central London office block into a CIBSE award-winning refurbishment. Andy Pearson reports.
Line 84:		Line 84:
	\| '''kg/CO/sq m/yr'''		\| '''kg/CO/sq m/yr'''
	\|-		\|-
−	\| Heating (gas and biomass)	+	\| Heating (gas and biomass)
	\| 6.43		\| 6.43
	\| 0.25		\| 0.25
	\|-		\|-
−	\| Hot water (gas and biomass)	+	\| Hot water (gas and biomass)
	\| 5.32		\| 5.32
	\| 0.15		\| 0.15
Line 109:		Line 109:
	\|-		\|-
	\| colspan="3" \|		\| colspan="3" \|
−	''Projected, estimated energy loads of the services, based on ''	+	''Projected, estimated energy loads of the services, based on '' ''Energy Performance Certificate data (Source: Norman Disney & Young)''
−	''Energy Performance Certificate data (Source: Norman Disney & Young)''	+
	\|}		\|}