Foam Roof Installation

After cleaning the existing roof the spf roof can be applied directly over asphalt shingles concrete metal and wood.

Foam roof installation.

Polyurethane foam roofing application over modified bitumen roof. 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. Learn more about foam roofing from ky ko. 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.

Installation performed by washington roofing. 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. A sprayed polyurethane foam roof spf installation on a warehouse.

In total a foam roof should last between 35 and 50 years making it far more durable than shingles and comparable to tile roofing. Spf foam roofing is plagued by myths and misconceptions. Spf roofs are installed by spraying a liquid on the existing roof and allowing it to expand into a foam. Foam roofs are lightweight durable and seamless.

Quantity includes typical waste overage material for repair and local delivery. Foam roof cost non discounted retail pricing for. As my article states you need a minimum of about 1 5 inch of eps 1 inch of xps or 1 inch of polyiso. 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.

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. Applied over primer topcoat membrane. 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. The dura foam roof system has a rigid and durable surface that you can walk on.

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. Foam roofing is new.