An excellent Platinum GPS project delivered to Yellowknife, NWT. 8″ GPS SIP walls, Conventional Trusses.
Graphite Polystyrene Panels (gray foam) provides 20 % more R-Value inch for inch than our standard EPS (white foam). SIPs are great in locations where construction time is limited due to temperature or snow.
THE COLDER THE TEMPERATURE ….THE BETTER SIP PANELS PERFORM. Due to the properties of the SIP foam core, the R-Value actually INCREASES as the temperature drops.