Energy Savings: ProTek-R reduces air infiltration and that reduces energy costs. Our tongue and groove edge (available on all thickness' including 1/2") provides a better seal against air infiltration. The patented "Grid Lines" ensure tight seals around windows and doors, and along the roof line. Together they add up to savings for the homeowner.

Economical: ProTek-R offers the best stable R-value of any rigid insulator. Ask other rigid insulation manufactures about thermal drift. It means you pay for R-Value that fades over time. Stable R-Value means economical insulation value.

Familiar: ProTek-R is made from quality materials supplied by each of these manufacturers: NOVA Chemical, BASF and Huntsman Chemical Corporation.

Safe: ProTek-R contains no ozone depleting compounds like HCFC or CFC. And it contains no dyes. These are important points for all of us.

ProTek-R helps achieve
maximum insulation
performance.

ProTek-R has our patented Grid Line which add precision and speed to installation. This means reduced project time and less waste for disposal.

ProTek-R is water vapor permeable so you don't have to put in costly ventilation strips to avoid condensation damage.

ProTek-R is a rugged, resilient 2'x8' board that is easy to handle, spans the widest clapboards, cuts clean and is packaged in bags, so it stays where you want it until you are ready to nail it.