Flash foam and Roxul?
I understand from prior posts there are concerns with the flash foam and fiberglass insulation in terms of moisture vapor.
Would the use of proper barriers and Roxul instead of fiberglass help to abate that concern?
Posted Aug 29, 2014 10:58 AM ET
Edited Aug 29, 2014 11:45 AM ET
Other Questions in Energy efficiency and durability
Can unvented roof assemblies be insulated with fiberglass if I use rigid foam on the exterior of the sheathing?