How Long Do Elastomeric Roof Coatings Last

Elastomeric roof coating is one of the many types of coatings for roof widely used in houses.

How long do elastomeric roof coatings last.

This all depends on the millage of coating that s applied to your roof. Many professional quality waterproofing roof coatings have a 10 year or longer warranty implying an effective life of at least that long but due to the many variables affecting adhesion roof drainage dft dry film thickness moisture content of the existing roof condition of the existing roof membrane and because roof coating warranties are so weak assuming a shorter effective life than the stated warranty is often prudent. Many coatings though have manufacturing warranties for 5 10 years depending on the roof system for which they are intended. The coating could be reapplied every 10 to 15 years dow mentions.

The coating is commonly containing a very small amount of plastic or rubber material inside. The green can says industrial use only. A 20 year warranty requires 30 mils of coating. The term elastomeric is used to indicate that the coating is weatherable.

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. Elastomeric coatings could last the lifetime of the building with regular maintenance dow says. Neither orange or blue can says elastomeric however there is a product that does. Maintenance is limited to occasional cleaning with a hose or power washer and reapplying the coating every 10 or 15 years.

Hengs industries 471284 elastometric roof coating. The traditional model was to tear off the aging roof and replace it after 15 or 20 years. The roofing cost should be reduced 21 by a five year increase in roof service life cutting landfill waste from roofing dow says. How long will a roof coating system last.

Is the green can a better product for the epdm roof. The traditional model was to tear off the aging roof and replace it after 15 or 20 years. Life expectancy for roof coatings will vary from coating to coating due to each coating s specified thickness and product quality. In your article you mention an rv roof coating needs to be elastomeric.

This means elastomeric can stretch about 300 more than a standard acrylic. Elastomeric coatings could last the lifetime of the building with regular maintenance dow says. Elastomeric roof coatings can last between 10 and 20 years. A 10 year warranty requires 20 mils of coating.

Elastomeric roof coatings are a type of acrylic but they are approximately ten times 10x thicker than most acrylic paints.