radiant barrier under tin roof

04-25-2011, 10:54 AM	#1
autx790 Member   Join Date: Aug 2009 Location: South Carolina Posts: 232	radiant barrier under tin roof I've read where radiant barriers intstalled in attics will only increase the surface temperature on a roof by 2-5 degrees F, however this is on a shingle roof. Does anyone know if it is a bad idea to install a radiant barrier to the under side of a truss on a tin roof?

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