How Long Does A Cool Coat Roof Last

How long will a roof coating system last.

How long does a cool coat roof last.

All cool roof coatings improve the solar reflectance of your roof s surfaces in turn resulting in lower electric bills. Allow a minimum of four hours dry time before sticking on a second coat. A lifespan of an un coated flat roof is around 10 years but coating it every five years or so can extend this enormously. If you do decide that you need a silicone cool roof coating henry tropi cool or something similar would be a good choice.

If you do a little research into cool roof coatings you ll start to see a number of products advertising the addition of tiny ceramic spheres or beads into the coating. Reformulate or coat black membranes to make them reflective. However roof coatings have some features that make them stand out from other roofing materials. A study in california examined the cost savings of cool roofing.

Standing seam is the most popular residential metal roofing system featuring concealed fasteners. Not every roof makes a good candidate for these coatings however. Traditional shingles energy savings. It found that the average energy savings was about 0 50 per square foot.

Single ply membranes are pre fabricated sheets rolled onto the roof and attached with mechanical fasteners adhered with chemical adhesives or held in place with ballast gravel stones or pavers. Premium metals such as stainless steel titanium zinc and copper can last well over 100 years. When installed correctly a typical standing seam metal roof will last anywhere from 30 to 50 years. How often you need to coat your roof and which coating is the best depends on a few factors.

Is your roof right for cool roof coatings. How often should a flat roof be coated. We opted to put on a second coat to enhance our feelings of security. Our acryshield roof coating systems can last up to 20 years with proper roof maintenance performed at least twice a year check out our 8 step guide for conducting a thorough roof maintenance inspection.

How they can be made cool. Not surprisingly cheaper roofing materials won t. Built up roofs consist of a base sheet fabric reinforcement layers and usually a dark protective. It is not a stretch to say that the average roof coating can go for an entire decade without major trouble.

Many coatings though have manufacturing warranties for 5 10 years depending on the roof system for which they are intended. Factory coated cool roofing shingles don t suffer from the same quality issues that field coated traditional shingles do as shown in the miami case. You re much better off with two thin. Do cool roof coatings with ceramic beads offer increased performance.

While many types of roofs last longer than 15 years some can hold up well for 50 years or longer barring a serious storm or a large fallen tree. The roof we did most recently was on a 14 year old trailer and while the roof had no damage it was decidedly getting thin.