Foam in attic
My geothermal HVAC contractor also does foam insulation. He says rather than encapsulating the attic by spraying under the roof deck, he uses deck shield on the roof then sprays foam on the attic side of the ceiling Sheetrock. He said makes a more efficient home as well as being more comfortable andit takes less foam therefore some less expensive. Any yeas or nays?
Posted Thu, 06/19/2014 - 20:46
Other Questions in Energy efficiency and durability
Since drywall has a permeance of 0.02 liter/sec - m at 75 PA is ever possible to have sheathing dry to the interior of the home?