Proboard Core GPS is the premium, professional grade continuous insulation delivering higher, long-term R-value performance at a better overall value compared to other materials.
Proboard Core GPS can remain exposed in all installations, meet code requirements for continuous insulation and can be used in a variety of applications for both new construction and remodeling.
Proboard Core Brochure (pdf 4 MB)
Proboard Core Data Sheet (pdf 0.22 MB)
Proboard Core Install Instructions (pdf 7.76 MB)
Proboard Core can be used in both residential and light commercial exterior applications.
Proboard Core provides R-5 per nominal inch.
Holds its R-Value: After extreme environmental testing, Proboard Core held its R-value in conditions that involved both constant thermal gradient and cycling between large temperature and humidity variations.
Proboard Core provides exceptional breathability and vapor semi-permeability.
Third-party environmental testing (ASTM C1512) concluded GPS-based insulation does not retain moisture and dries quickly after cycling from low to high humidity.
GPS is protected from insect degradation with a specially formulated insect inhibitor that’s safe for humans and pets.
Proboard Core is formulated with specially modified materials that are manufactured with a flame retardant (ASTM E84/UL 723).
Proboard Core is adaptable in size, thickness, shape and density, providing maximum flexibility and durability.
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