First we install two inches of rigid foam board insulation (closed cell). Then we build a stud wall which holds the foam board in place but also provides room for. After installing rigid – foam insulation on the exterior of that house and doing some research, I learned that the benefits outweigh the investment in material and labor. Spray foam insulation is one of the most widely installed materials, but rigid foam is also available.
Jan This type of insulation is called rigid foam insulation.
Then he would install each cut piece into its corresponding bay, by gently pounding it in. Adhesive and sealant solvents, which attack. Get fair costs for your.