SPF or closed-cell foam is an excellent roofing material, as it offers a tight airtight seal, impact resistance, and lower heating and cooling costs. Read on for more information on this material and its advantages. To begin your project, consider purchasing a Graco 2-Reactor H-40 spray gun. This machine is designed to provide 40 lbs. Of material output per minute. Its high-duty-cycle means that it can handle a high-volume of jobs.
Here are the Benefits of Foam Roofing
SPF is a closed-cell foam
SPF, or spray polyurethane foam, is a plastic material that has millions of tiny closed cells that are impervious to water. This means that a block of closed-cell SPF will remain buoyant underwater and dry indefinitely. On the other hand, the surface of a foam roof system can absorb water. If water is allowed to accumulate, the system will lose its integrity. Therefore, the right application will be crucial for SPF roofing to last as long as possible.
It creates an airtight seal
The benefits of foam roofing are many. It creates an airtight seal during the warm months and blocks exterior air from penetrating the house. However, it is important to note that SPF does not resist punctures. Animals with claws or beaks can puncture the roof and cause leaks. Unlike other roofing systems, repairs to SPF are easy and can be completed with a caulk cartridge.
It has better impact resistance than other roofing materials
A quality roofing material must not only look great but also withstand impacts from falling objects. This is where impact-resistant shingles come into play. These products have passed the UL 2218 impact resistance test, in which steel balls of different sizes are dropped from a height of twelve to twenty feet. These balls simulate the impact of a 90-mph hailstorm. This makes impact-resistant shingles a great choice for homeowners, as well as a boost to the sales of roofing contractors.
It reduces heating and cooling costs
When properly installed, foam roofing reduces heating and cooling costs. During the summer months, foam roofs can significantly reduce cooling costs. According to Kohls Foam Systems, their reflective roof products meet EPA solar reflectance standards and carry the ENERGY STAR label. Many commercial accounts qualify for rebates from utility providers and municipalities. Another advantage of foam roofing is its lightweight, seamless, energy-efficient design.
It is cost-effective
Compared to other materials, foam roofing is relatively inexpensive. The application process can take as little as a day, but foam roofs require periodic re-coating. A semi-annual inspection will ensure the foam layer is intact and protecting the structure. Additionally, foam roofing is energy-efficient, and its low VOC content makes it compliant with LEED and ICC requirements. It is also very durable.
It lasts up to 20 years
According to a study published by the National Institute of Standards and Technology, foam roofing systems have a lifespan of up to 20 years and are less likely to sustain damage from storms. This is because foam roofing systems are impervious to moisture and air flow, so they reduce the risk of mold growth. Another bonus of foam roofing is its durability, with many types lasting up to 50 years or more. Depending on the manufacturer, foam roofing can last as long as 20 years or more.
