Rigid foam insulation
We are doing rigid foam on 4500 sq. ft. of exterior walls at 4" thick and 4500 sq. ft. of roof at 8" thick in a REMOTE application.
We are attempting to find the best value for our exterior foam insulation.
So far the best value ($26 for 2"x4'x8') we could find was NeoPro TK. Seems to be a new product so not a lot of info on this "revolutionary" new material. http://www.permarproducts.com/insulsheathing.html
Our previous first choice was Foamular 250 http://www.foamular.com/foam/products/foamular-250.aspx, until we started getting quotes ($34 for 2"x4'8').
PolyISO is out at this point due to it's fluctuating R Values and our need for some below grade applications.
Can anyone recommend any other products?
Posted Aug 20, 2014 9:44 AM ET
Edited Aug 20, 2014 11:29 AM ET
Other Questions in Green products and materials
I recently had a metal roof installed on my house and am wondering if it was installed properly. The roof was installed over two layers of shingles. The roof is over 20 years old with damaged and raised shingles. The contractor applied the metal directly