Perspective MY Absolutely free ESTIMATE NOW By distributing the shape, you authorize our partners and as much as four dwelling improvement companies that will help with all your task to simply call you to the landline or cellphone number provided.Maintaining an General member rating of A or B, if Professional has received at the very least 1 evalua

A. There's a code prerequisite for your vapor retarder in certain kinds of assemblies, but there is no need for a vapor barrier. Your layer of rigid foam is now a vapor retarder. No even more vapor retarding layer should be set up.Okay, I was figuring that the overall with the rigid foam + cellulose needed to be a specific R-worth together and had