No image is available for this product yet.


STYROFOAM SIS™ Structural Insulated Sheathing from Dow combines a structural layer, a moisture barrier, and foam insulation, providing an R-value of 3 at 0.5-inches thick, or 5.5 at 1-inch thick. At one-third the weight of OSB, it’s easier to handle and quicker to install. STYROFOAM SIS Structural Insulated Sheathing is made up of 80-percent post-consumer recycled content by weight, and is ENERGY STAR qualified.

Manufacturer: Dow Building Solutions
Web Site:

Other Insulation Products
by Titus HVAC
Sto BTS Xtra
by STO Corp
MetalWrap Series
Lymestone finish
by Dryvit Systems Inc
Envelope and Structural Products
Eclipse Gold
by Pilkington NA Inc
ForceFront Blast Curtainwall
by Tubelite Inc Storefronts & Entrances
M-950 Series
by Wojan Window

Sponsored Links