Structural Insulation Panels Choices - Foams and R-Values
When purchasing insulation panels of any type the first question should be, “How much R-value do you...
RAYCORE Structural Insulated Panels SIPs ® are the better SIP Panel. RAY-CORE SIPs ®, not a Sandwich Panel, are the insulated panels with studs, highly insulating closed cell polyurethane foam and wrapped in a radiant barrier. RAYCORE is the largest manufacturer of Structural Insulated Panels in a single location. See why...