Foam Roof Coating Noa

Any damage or defects to the polyurethane foam surface shall be repaired prior to the coating application.

Foam roof coating noa. 770 psi lightweight concrete composed of concrecel foam concentrate portland cement and water. Sprayed polyurethane foam applied directly to cover board and covered with the specified miami dade approved roof coating. Polyurethane foam surface shall be free of moisture dust debris oils tars grease or other materials that will impair adhesion of the protective coverings. I found the coating for sale at pacific supply a builders supply company.

Since a spray foam system consists of spray foam coating and granules after 10 20 years some of the coating and granules will naturally wear away. Methods of application and quantities shall comply with specific roof assembly product control notice of acceptance. It protects the foam surface from uv degradation and physical abrasion spf is waterproof but like any material it will gradually break down when exposed to sun and weather. Although roofing foam is a dense strong material it can be damaged by sunlight uv radiation moisture foot traffic hail and flying debris in high wind events.

This approves gaco western roof coating systems as a roof maintenance coatings manufactured by gaco western llc as described in this notice of acceptance. The coating shall be applied the same day as the foam when possible. As an industry leader in high performance building products we were the first in the world to commercialize the latest state of the art spray foam insulation technology. These coatings do a great job of protecting both commercial and industrial surfaces such as.

All general and system limitations apply. When roofing foam is installed to the specified thickness. Spray polyurethane foam roof systems and as a recover of any existing acrylic roof coating. Shall apply a miami dade county approved roof coating with a current noa applied in accordance with the guidelines listed in the noa.

The coating used on spf roof is an elastomeric coating that is like a thin rubberized paint. Protective coatings are necessary to seal roofing foam from the environment and minimize said damage. At year 10 20 a contractor will add more coating and granules. The foam never gets touched and never loses r value.

They are frequently sought to serve as a protective coating for sprayed in place foam roofing. Smooth bur concrete masonry and the lining and sealing of interior gutter systems. Any damage or defects to the. Note all precautions on container.

A spray foam roof can be the last roofing system you ll ever need on a building.