SIPS R-Values Wall Panels

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SIPS  R-ValuesLess air infiltration - no thermal bridging - a more energy efficient home
  • 6" SIPS wall panel has an R-Value of about 24
  • 10" SIPS roof panel has an R-value of about 40
SIPs Wall PanelsOur structural insulated wall panels are composed of EPS insulation, typically 5-5/8", laminated between OSB sheathing. Other wall thicknesses are available, such as 4" for garage walls or 8" when higher thermal or structural performance is needed. Panels are produced in widths up to 4' and lengths up to 24'. Panels are connected by a factory installed thermally broken post, creating an unbroken envelope of insulation. We produce header and lower lintel panels for all rough openings. Thermally broken posts are factory installed in both edges of the header panel to form an unbroken thermal shell of insulation. All rough openings are cut and framed at the factory, resulting in fast construction and very little job site waste. Electrical chases are pre-routed with a patented system. The standard package includes bottom sill plate, double top plates, and roof-to-wall panel ties.

Wall Panel DetailsOur system is the only SIP (structural insulated panel) to utilize an insulated connecting post. EPS insulation is laminated between two 2x4 members and then nailed into the edge of each panel. The result is superior strength from the structural lumber without losing thermal performance.          

Contact Bob Moore 580-695-0331 or