Recoat Flat Roof

Elastomeric roof sealants which go on liquid but dry to a plastic rubber state are popular but there are also asphaltic coatings tar based coatings and other types of sealants made specifically for different types of roofing.

Recoat flat roof.

Part of a polyurethane foam roof is the topcoat usually a silicone membrane. Their low angle means a higher potential for ponding cracks and leaks. One person will apply the foam while the other will even it out. Regularly coating a flat roof can extend its lifespan.

Polyurethane foam roofs are one the best options for flat roofs. Flat roofs can require more maintenance than other roof types. 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. Periodic maintenance of sealed flat roofs includes cleaning and inspection to evaluate the condition of the roof coating.

How to reseal a flat roof. Overall foam roofs are a great choice for flat roofs. 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. 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.

We ve also shared a few steps on how to apply it to your own roof. Usually two people are needed to recoat a foam roof. Roofing sealant is commonly applied to flat roofs in order to provide an extra barrier against standing water but it can be applied to a sloped roof as well. Performing a silicone recoat on a large flat roof it s not uncommon for some roofs to receive multiple coating systems during their lifespan.

Although flat roofs are strong and durable the harsh ultraviolet rays of the sun and extreme weather conditions will take a toll over time. Hiring a professional roofing crew to re coat your flat. Debris and leaves can build up at low spots. If you live in phoenix the best time to recoat your foam roof is in late march april may early june october or early november.

In this case study we feature a silicone recoat with the envir o sil system on a 100 000 sq. Twin home experts review on sure coat white reflective coating system for flat roofs.