Recoating Flat Roof Foam Vs Rubber

Verify what type of coat.

Recoating flat roof foam vs rubber.

Spray polyurethane foam spf roofing. Coating a flat roof can also save money on costly repairs down the line. Recoating consists of cleaning the existing roof surface checking all of the detail work touching up an surface breaks in the coating etc. Recoating will rarely fix a leak in a foam roof.

It is a membrane type rubber used for flat roofs. A lifespan of an un coated flat roof is around 10 years but coating it every five years or so can extend this enormously. A second recoat is generally necessary only 25 years after the roof s installation. Foam roofs should be recoated every 5 10 years depending on the quantity and quality of coating previously installed.

Rubber epdm roof stands for ethylene propylene diene monomer. To help your flat roof last for 25 years it s important to recoat your foam roof every 5 to 10 years since the sun s ultraviolet rays eventually wear down the protective covering. You ll probably want to recoat or seal your silicone roof with another coat of silicone for 1 50 to 2 50 per square foot including labor. Fiberglass this type of rv roof is hard to the touch and is a bit more rare than a rubber rv roof because the material adds cost and weight to the rv.

While foam roofs can last 25 years periodic recoating will keep your roof in good repair and let you enjoy all the benefits of an effective and energy efficient foam roof system. We re assuming your flat rooms has protective foam sealant since about 90 of arizona s flat roofs are protected by spray polyurethane foam. Polyurethane foam roof coating spf polyurethane foam roofs are one the best options for flat roofs. Cost of a spray polyurethane foam roofing.

And then applying another layer of u v. Part of a polyurethane foam roof is the topcoat usually a silicone membrane. You don t want it to be too cold below 65 degrees or your foam roof coating will not set up properly and can also freeze. This price range is for an spf roof of average thickness and building structure.

For an average 20 000 sq. 1 you will want to recoat your foam roof if you live in the phoenix area in late march april may early june october and early november. Foot commercial roof it will usually cost between 4 00 and 7 00 per square foot in materials and labor to install a typical spf roofing system. The coating is there to protect the underlying foam from sunburn which would gradually break.

Recoating your foam roof will cost about 25 of the original cost. Even more so than other roofs flat roofs require maintenance in order to last.