Spray Polyurethane Foam

Unlike roof systems that are mechanically attached or adhered, SPF is sprayed onto a roof. It is a seamless application of polyurethane foam that provides a variety of finishes that meet and exceed standard UL and ASTM specifications. Since tear-off of the current roof is not always needed, SPF reduces costs, noise and inconvenience during installation.

The Process

The Spray Polyurethane Foam roofs are applied in a two-part liquid process that dries quickly to form a seamless waterproof barrier. This barrier adds insulation and can be field fabricated to provide taper and slope so the roof can drain effectively. Foam roofs provide increased insulation and reflectivity and among various other attributes are fire resistant.

Coating

Once the roof is installed they are then coated. It is the coating that protects the polyisocyanurate “foam” from ultraviolet degradation. The coating can be installed with one of many products: silicone coating, urethane coating, polyurea coating or an acrylic coating. Rocky Mountain Roofing and Restoration can apply all coatings.



For added protection and slip resistance, granules can be broadcasted into the coating. Rocky Mountain Roofing and Restoration can also provide a cementitious layer that can be used as the coating over the Spray Polyurethane Foam roof systems which provides for a very durable finish that is excellent for high traffic areas.

Because foam roofs are extremely sensitive and proper application is dependent upon the crew installing the system, it is critical to utilize a contractor with foam roof installation expertise.

In addition to having this expertise and vast experience. Rocky Mountain Roofing and Restoration can also assist clients in exploring the potential of government and utility based incentives that may be available in conjunction with the application of a Spray Polyurethane Foam roof.