NOTICE!

Due to what we believe were unethical practices by R-Control, we are no longer selling or recommending thier products. These pages are maintained in to provide general information on Structural Insulated Panels.

SIPs are a strong structural system consisting of expanded polystyrene insulation laminated to oriented strand board forming a structural panel. They are used for walls, roofs, and floors.

Build Faster

Save 30-40% in labor time.
(Read the case study).

Build Stronger

Engineered I-Beam construction

Structural integrity in transverse, vertical compression and racking shear loading outperforms traditional stick built walls.

Picture of SIPs

Build Energy-Efficient

Lower utility bills 15-40%

SIPs create an extremely airtight building and have integral insulation with fewer thermal breaks.

Build Environmentally Friendly

Less lumber, less waste, less energy

SIPs are manufactured with renewable wood sources and are recyclable