RAYCORE SIPs manufacturing Energy Saving Structural Insulated Panels since 1987. These innovative insulated wall panels and insulated roof panels are sold throughout the United States, Canada and worldwide. Not your standard sandwich panel SIP, RAYCORE's unique SIP panels consist of superiorly insulating polyurethane foam insulation, integrated studs and a radiant foil vapor barrier. All the advan
tages and attributes of Sandwich Panel SIPs without all the associated disadvantages, problems and added costs. Lightweight, easy to use - even a Do-It-Yourself-er can use them. Available in 4 foot widths, pre-cut 8 through 12 foot lengths, standard lumber thicknesses and the highest R-values on the market - 3-1/2" (R-26), 5-1/2" (R-42) and 7-1/4" (R-52). Fast shipping, this affordable, energy saving building system will save you money for the lifetime of your structure. RAY-CORE SIPs ® are the least expensive per R-value Structural Insulated Panel on the market! Email or Call and start saving now!
