XPS or EPS?
My builder is going to use 5 inches of EPS rather than 4 inches of XPS on the exterior walls. His reasoning is the same insulation value for a little less money ....any pro's or con's either way?
Posted Tue, 04/15/2014 - 12:07
Edited Tue, 04/15/2014 - 16:16
Other Questions in Energy efficiency and durability