This more expensive and less widespread attic insulation choice consists of constructing insulation directly to the construction of the attic. Structural insulated panels (SIPs) are great for new constructions, but may well demand an important renovation to include them into an present Room. Quite superior R-values of R-8.0 and up https://atticnsulation93791.blogdosaga.com/33647788/how-duct-insulation-can-save-you-time-stress-and-money