
STYROFOAM Residential Sheathing Square Edge R- 3 , 0.55-in x 4-ft x 8-ft Faced Polystyrene with Sound Barrier Board Insulation
Can these panels be glued together to increase to r10?
1
Yes, STYROFOAM™ Brand Residential Sheathing can be stacked to increase the R-Value. Please see the below link for a list of recommended adhesives. http://dow-styrofoam.custhelp.com/app/answers/detail/a_id/729/kw/adhesive%20recommendation/session/L3RpbWUvMTQyNjY4NDIwNy9zaWQvU3JQY1dDaG0%3D