ThermaCal® Wall Specs
ThermaCal® Wall Docs
ThermaCal® Wall Videos
Why ThermaCal® Wall?
Designed to add insulation value to the outside of exterior sidewalls while serving as a nailable base for exterior sidewall coverings,* ThermaCal® Wall Exterior Wall Insulation Panels help reduce heat and cold drive into the occupied/conditioned space. They can also help reduce associated energy costs and meet the increased R-value energy code requirements being adopted in certain climate zones. ThermaCal® Wall Panels attach to structural exterior sidewalls and can be fastened to outside wall sheathing, metal, or masonry walls.
Insulates Exterior Walls
Helps reduce heat and cold drive into the occuied/conditioned space through exterior side walls
Reduced Heat Loss
Exclusive tongue-and-groove polyiso foam (8' [2.44 m] sides only) minimizes heat loss up through the panel joints
Machined construction with cut-back sheathing (8' [2.44 m] sides) allows for precision fit and clearance for sheathing expansion
*Note: ThermaCal® Wall Panels are NOT structural. They can be used with most exterior sidewall coverings that allow attachment to sheathing only and should NOT be used with heavier exterior sidewall coverings that require attachment to studs. Always consult the exterior sidewall covering manufacturer for acceptable substrates and attachment requirements. Do NOT install EIFS (Exterior Insulation Finishing Systems) over ThermaCal® Wall Panels.
Where to buy
Find a GAF distributor near you.