Foam Roof Installation

If you want to install rigid foam above your roof sheathing in climate zone 3 then 1 2 inch of rigid foam board is not ideal this rigid foam layer needs a minimum r value of r 5 and that s impossible with 1 2 inch of foam.

Foam roof installation.

Quantity includes typical waste overage material for repair and local delivery. Installation performed by washington roofing. After cleaning the existing roof the spf roof can be applied directly over asphalt shingles concrete metal and wood. Spf roofs are installed by spraying a liquid on the existing roof and allowing it to expand into a foam.

A thick typically 1 5 thick closed cell polyurethane waterproofing barrier seals the roof against leaks. In total a foam roof should last between 35 and 50 years making it far more durable than shingles and comparable to tile roofing. The dura foam roof system has a rigid and durable surface that you can walk on. These kinds of roofs are made from a foam base and often serve as an under layer which can help you to support a larger roof but you can also use it as the basic roof on its own.

Learn more about foam roofing from ky ko. Foam roofs are lightweight durable and seamless. Foam roof cost non discounted retail pricing for. In order to get the best from a foam roof you will need to have a flat or gently sloping roof as this prevents the application from sliding to the ground.

Polyurethane foam roofing application over modified bitumen roof. The average cost of a new foam roof coating is about 8 250. Foam roofing installation labor basic basic labor to install foam roof with favorable site conditions. On average foam roof recoating costs about 1 30 per square foot or a little more than one fourth of the total cost of your original foam roofing system project and installation.

Applied over primer topcoat membrane. 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. As my article states you need a minimum of about 1 5 inch of eps 1 inch of xps or 1 inch of polyiso. This process means that the foam can conform to all roof shapes and types even irregularly shaped roofs.

If you want to know more about foam roofing contact our team. Spray polyurethane foam spf is the only roofing material that has no seams. Foam roofing is new.