White Foam Roofing

Polyurethane foam has been used as a roofing material for almost 50 years.

White foam roofing.

Foam roofing is applied using a liquid chemical that expands to over 20 30 times the volume of the original liquid. Foam roofing can also use a reflective coating to act as an additional thermal barrier during hotter times of the year. Eps is used under roofing over foundation walls and beneath siding. Spf roofing delivers thermal air and moisture barriers to provide the highest r value per inch which means the material provides better insulation for the building.

This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. Spray polyurethane foam more commonly referred to as spf is a material that s sprayed and expands into a foam creating a solid layer across an existing roof. The polyurethane foam keeps heat out in the summer and in during the winter lowering energy costs for facility owners. Although the groundwork for polyurethane foam was done by otto bayer and his team in 1937 polyurethane foam would not become available until much later.

The durability is high in comparison to that offered by a multi layered built up roof system. The dura foam roof system has a rigid and durable surface that you can walk on. The foam roofs have great tensile strength. A chemical reaction occurs between two liquids that combine in a pressurized tank to produce the expansion.

Spf foam roofing is plagued by myths and misconceptions. Spray polyurethane foam spf is the only roofing material that has no seams. A thick typically 1 5 thick closed cell polyurethane waterproofing barrier seals the roof against leaks. While spf roofing is not the most known type of roofing material the technology has been around since the early 1960s for industrial commercial and residential facilities.

Product lifecycle is more than 40 years. It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation. A sprayed polyurethane foam roof spf installation on a warehouse. Made from a combination of isocyanat and polyol the foam is mixed together in a sprayer and applied to the roof surface as a liquid.