Welcome to Rocky Mountain Building Specialties


We are your local Colorado Front Range distributor of
Insultex House Wrap®

Insultex House Wrap® is the ultimate high performance alternative to other building insulation products and house wraps. Being pliable, thin, waterproof, and having an R-6 value, contractors and builders now choose to implement Insultex into their products because the insulation provides their products with the high thermal insulation performance without the bulk associated with many insulation products.

Why Insultex House Wrap®?

Insultex protects against water intrusion that could get behind the exterior cladding which in turn can cause mold, mildew and rotting. Insultex will increase comfort in a building structure by reducing drafts and increasing its efficiency. UV inhibitors are blended into the polymeric material to protect it from harmful ultraviolet degradation.

Insultex House Wrap® protective layer is an evacuated closed-cell polyethylene composite with superior drainage and R-Value. This certified product meets or exceeds the competitions’ performance with respect to wind, air and water-resistance, moisture vapor permeability, and durability.

One of the best features of Insultex House Wrap® is in the installation process. It is applied using the same guidelines as any other non-insulated house wrap. So, in one easy process, you are applying a water vapor barrier and an R-6 insulator at the same time.



Available Products
R-6 5' x 100' House Wrap Roll
R-3 5' x 100' House Wrap Roll
Seam Tape 165' Roll