Commercial SIPs by SIP Supply

  • Increase font size
  • Default font size
  • Decrease font size

Does the insulation lose R-value over time?

No. Structural Insulated Panels contain a polyurethane foam formulation that stabilizes at a relatively high R-value (about R-7 per inch of thickness) once it is placed in a building's wall, floor, or ceiling system. The R-value of a fully cured polyurethane panel is about two-and-half times higher than that of a fiberglass-insulated stud wall.
 

What's Trending

With natural disasters on the rise yearly, our most popular products today are our Greenix Emergency Shelters.

Designed to withstand wind, fire and military-style conditions, our shelters are an affordable solution for one or many.  With our volume production capabilities,  we are the ideal choice for city-wide disaster recovery or preparedness programs.. 

Download the Free Greenix Emergency Shelter Info Packet.

Quick Site Links

Technical Library*
Panel Types

*registration required

SIP Photos

panels_factory.jpg

What's Related

We have 8 guests online

New Updates

Popular Sections

Newsflash

Controlled Environment Agriculture (CEA) has demonstrated unprecedented levels of biomass productivity ..... biomass production in excess of 500 tons/acre-year has been demonstrated in a commercial-scale production greenhouse at Cornell University in Ithaca, NY.  See how Greenix Panels are used in Controlled Growing Enviroments...