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CS-2009 SSc7.2: Heat Island Effect—Roof
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We don't know the SRI value of some roofing materials we are using. What should we do?
Do balconies and terraces need to be counted towards the roof square footage?
How does one calculate the square footage of a pitched roof?
Karin Miller
Senior Sustainability ManagerYR&G
33 thumbs up
May 20, 2015 - 5:21 pm
Unfortunately, you will need the manufacturer data sheets or testing protocols showing the SRI to document compliance. Previous guidance has suggested that the Fraunhofer Institut" in Stuttgart, Germany can do SRI testing with a product sample. Documentation must be translated into English. http://www.igb.fraunhofer.de/en.html