Foam Roofs Longevity

The crew pressure washes the roof with water.

Foam roofs longevity. This foam roofing cannot be walked over or on. After cleaning the existing roof the spf roof can be applied directly over asphalt shingles concrete metal and wood. Friday june 22 2018. With no recoating a dura foam roof will last 20 30 years.

Plus multiple independent studies have confirmed the long life expectancy of this highly durable roofing. The dura foam roof system has a rigid and durable surface that you can walk on. Before the foam roof system is applied all loose dirt and gravel must be removed and hauled away. A recoat is a protective coating layer that extends the life expectancy of a foam roof.

A thick typically 1 5 thick closed cell polyurethane waterproofing barrier seals the roof against leaks. Spf roofs are installed by spraying a liquid on the existing roof and allowing it to expand into a foam. Ask for a. Remember that when choosing a roofing contractor longevity and experience count.

You can expect an spf spray polyurethane foam to last 20 to 50 years with an average of 30 years. That is according to data from the spray polyurethane foam alliance and national. However with recoating dura foam roofs have proven to last a lifetime. Foam roofs are lightweight durable and seamless.

This process means that the foam can conform to all roof shapes and types even irregularly shaped roofs. When applied correctly an spf treated roof actually can hold up to 40 pounds per square inch or even higher. The 5 25 foam roofing maintenance plan. Polyurethane foam is created by mixing two chemicals under pressure at.