Spf Foam Roofing

A thick typically 1 5 thick closed cell polyurethane waterproofing barrier seals the roof against leaks.

Spf foam roofing.

Most of the causes of additional roofing expenses don t exist when you have a foam roof system. A protective surface is then applied to the foam to provide an added barrier against the elements. After cleaning the existing roof the spf roof can be applied directly over asphalt shingles concrete metal and wood. Spray polyurethane foam spf is the only roofing material that has no seams.

Spfa 130 spray polyurethane foam roofing updated spf roofing brochure the high performance cost effective weather resistant solution for commercial industrial and residential structures. Insulating freezers tanks and other structures spray foam is frequently used to insulate and protect a wide variety of special structures. 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. The first component of an spf based roof system is rigid closed cell spray polyurethane foam insulation.

Transfer pumps are used to get the components to a proportioning unit that properly meters the two at a one to one ratio and heats and pumps them through dual hoses. Because of this spf roofing can only offer a theoretical r value. 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 foam is composed of two components. Spf roofs are installed by spraying a liquid on the existing roof and allowing it to expand into a foam. 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. 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.

Because spf is hand applied the roof s ultimate r value is determined by the thinnest spot in the foam layer. The dura foam roof system has a rigid and durable surface that you can walk on. The spf roof system is composed of two liquid chemical compounds called isocyanate and polyol that form the base of an adhered roof system. 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.

The thicker you make the foam layer the high r value your roof will have. 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.