Thermocore™ structural insulated panels are high-quality foam core panels that may be used in
exterior wall and roof systems. They are a one-piece product that is designed to enclose timber
frame structures, log structures and other types of conventional home. These panels provide
superior support and insulation properties while reducing installation time.

Basic Structure
We custom-manufacture each panel to house plans or architect's drawings by injecting high-
quality polyurethane between two sheets of oriented strand board. The polyurethane acts as its
own adhesive, providing a strong, consistent bond across the entire panel. We design the panels
to include features like preinstalled corners, door bucks, window bucks, subfacia and electrical
conduit boxes to ensure the quality of construction while drastically reducing the time involved.

Physical Properties
Overall Thickness
Thermopanel wall 4" (When combined with 1/2" drywall, accepts standard window jambs,
allowing faster, better-looking installation.)
Structural wall 4 1/2"
Roof 6 7/16" (+/- 1/16")

Inner/Outer Skin
7/16" Oriented strand board (a structural, exterior-rated composite board).

INSULATION CORE
We use a Class I fire rated closed-cell polyurethane foam that contains no formaldehyde or CFCs.
Polyurethane foam is a thermoset plastic which does not melt and maintains structural integrity
until consumed. It is far more fire-resistant than most conventional building materials.
Polyurethane foam does not promote the growth of mold, and serves as its own vapor barrier.
It's a common, proven building product that is found in most homes and on store shelves.

Minimum R-Value
Wall: R-24, 26
Roof: R-40

Warranty
Thermocore panels carry a limited lifetime warranty covering defects in materials and
workmanship. Click here for warranty details.]

For detailed specification sheets. The sheets are in PDF format, so you'll need Acrobat Reader to view them.