Helps drain water away from foundation walls and protects waterproofing.
Continuous GPS insulation creates a thermal break and eliminates the energy loss from thermal breaks in the wall assembly.
Subterra® is flexible and easily conforms to radius walls without needed time consuming field cuts.
Subterra® withstands foot and equipment traffic on the job site without breaking.
4 ft x 8 ft 1230mm x 2460mm
1.0”, 1.5”, 2.0”26mm, 38mm, 52mm
R-5 per nominal inch(based on thickness of 1-1/16”)
16 (110) / 30 (210)
Additional thicknesses may be offered regionally. Custom thicknesses and compressive strengths are available upon request.
Subterra® is available in certain regions only. Please confirm local availability.
Where to Buy Subterra®