Spf Foam Roofing

A protective surface is then applied to the foam to provide an added barrier against the elements.

Spf foam roofing.

This process means that the foam can conform to all roof shapes and types even irregularly shaped roofs. Because spf is hand applied the roof s ultimate r value is determined by the thinnest spot in the foam layer. Spfa 138 guideline for roof assembly evaluation for spray polyurethane foam roof system 8 pages including roof surface assembly considerations. The first component of an spf based roof system is rigid closed cell spray polyurethane foam insulation.

The foam is composed of two components. Foam roofs have no seams to split or pull apart and allow water to enter. Spray polyurethane foam spf is the only roofing material that has no seams. Installing sprayed polyurethane foam spf roofing system on a new building or retrofitting your older roof with an spf roof can save you money in a lot of different ways.

Although there are reasons that a building will need a thicker layer the most common reason is for energy efficiencies. Insulation properties of spray foam roofing spray foam has an r value of 7 14 per 1 inch thickness enabling it to provide more thermal resistance with less material than any other type of roofing insulation. The aldocoat spf and coating system is a two product roofing system that features an aldocoat elastomeric fluid applied roof coating applied over basf spray polyurethane foam spf. Aldocoat coatings are a great choice over sloped metal roofs because they leave very little ponding water and provide waterproofing uv protection and fire resistance.

Spfa 130 spray polyurethane foam roofing updated spf roofing brochure the high performance cost effective weather resistant solution for commercial industrial and residential structures. A thick typically 1 5 thick closed cell polyurethane waterproofing barrier seals the roof against leaks. On average it costs 1 65 2 25 per square foot for materials and labor on a typical spf roofing system which is a 1 5in layer of foam. Because of this spf roofing can only offer a theoretical r value.

Most of the causes of additional roofing expenses don t exist when you have a foam roof system. When it comes to choosing the best overall insulation product for your low slope roof it s hard to beat a tried and true product like polyisocyanurate iso panels. Spf roofs are installed by spraying a liquid on the existing roof and allowing it to expand into a foam. The dura foam roof system has a rigid and durable surface that you can walk on.

The thicker you make the foam layer the high r value your roof will have. Insulating freezers tanks and other structures spray foam is frequently used to insulate and protect a wide variety of special structures.