Proboard® Core™ Premium GPS

Multi-Use Rigid Insulation

Proboard® Core™ Premium GPS

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, higher performance and better overall value than the competition.

Multi-use applications

Proboard Core can be used in both residential and light commercial exterior applications.

Proven Energy Efficiency

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.

Moisture Management

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.

Termite Resistant

GPS is protected from insect degradation with a specially formulated insect inhibitor that’s safe for humans and pets.

Fire Performance

Proboard Core is formulated with specially modified materials that are manufactured with a flame retardant (ASTM E84/UL 723).

Stability and Durability

Proboard Core is adaptable in size, thickness, shape and density, providing maximum flexibility and durability.

Proboard® Core™ Premium GPS

Multi-Use Rigid Insulation