Spray Applied Polyurethane Foam Roofing

If you choose spray applied foam roofing for your building s roof here are the steps involved in its installation.

Spray applied polyurethane foam roofing. Installation performed by washington roofing. First there will be the manufacturer s warranty. Spray polyurethane foam is a liquid sprayed on and eventually expands into a foam thus forming a solid layer on an existing roof. Spray polyurethane foam roofing systems when it comes to the roof over your head discover why you can count on spray polyurethane foam spf.

Spray foam roofing is a two component spray applied polyurethane roofing foam that provides insulation waterproofing and roofing stability. With a lifecycle performance that can exceed 30 years spf roofing systems offer quality that s built to last. Total payback of your new roof usually occurs in less than ten years through savings in heating and cooling costs. Astm d6947 standard specification for liquid applied moisture cured polyurethane coating used in spray polyurethane foam roofing system astm d7425 standard specification for spray polyurethane foam used for roofing applications warranties when purchasing a new roof system there will be two warranties to consider.

This process means that the foam can conform to all roof shapes and types even irregularly shaped roofs. Spfa 145 surface texture of spray polyurethane foam. Polyurethane foam roofing application over modified bitumen roof. There is no need to strip the entire roof instead we will prepare it by first removing all dust dirt and other contaminants.

Spfa 141 spray polyurethane foam for cathedralized ceilings and unvented conditioned attics this document provides design and installation guidance for spf insulation directly beneath sloped roof decks above cathedralized ceilings and unvented conditioned attics. Polyurethane foam roofing has the highest r value of any commonly used roof insulation. Before it is applied the existing roof or the substrate needs to be ready.