Foam roof material is sprayed onto a roof. This type of roofing material is a polyurethane mixture and once sprayed onto the flat or sloped roof, will fill any cracks and crevices to form a necessary protective barrier. This type of roofing has increased in popularity and has proven to reduce cooling bills during the summer months. The foam roof is also an ideal choice for those who want to include solar panels to their roof design.
Foam Roof – The Basics
The foam roof is very popular in warmer climates. The material used reduces heat absorption, reflecting the sun's rays. The spray polyurethane foam, also called SPF is used as the base coat. Once sprayed it expands and forms a hard layer, reducing moisture absorption. Once that coat has expanded and dried, a layer of elastomeric coating is applied. This is a gravel coating which is also UV resistant. This is very strong that a homeowner can walk on their roof without risk of cracking. The foam roof is completely sealed, reducing any risks of leaks.
Foam Roof – Prices
Low to Middle Range - $4.00 to $7.50 per square foot or $400 to $750 installed square.
Middle to Higher Range - $7.50 to $11.00 per square foot or $750 to $1,100 installed square.
Foam Roof Advantages<./h3>
Lightweight and Durable
Foam roofs are easy to install, due to the fact that they are applied in liquid form, they are very lightweight. This means there is no strain on the structure. It is also a very long lasting roofing material.
Because the liquid expands as it dried, there are no seals for water to get under the roof and leak into the property. This makes the foam roof exceptionally weather resistant with superior waterproofing capabilities.
The foam roof uses SPF which reflects the heat rather than absorbing it. This dramatically reduces air conditioning costs during the summer months. This type of roofing material also helps keep the home warmer in the winter months, which can result in a good energy saving on an annual basis.
Solar Energy Choice
The foam roof is often the ideal choice for homeowners that want to install solar panels on their roofs. Because the roof doesn't absorb any heat, it works exceptionally well with the panels. This can assist the homeowner in reducing their energy consumption.
Foam Roof Disadvantages
It's important for a homeowner to realize that while the foam roof is easy to install and convenient, it has to be recoated at least every ten to fifteen years. If the roof isn't recoated the UV rays will cause damage to the material.