How Long Do Elastomeric Roof Coatings Last

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.

How long do elastomeric roof coatings last.

Elastomeric roof coating is one of the many types of coatings for roof widely used in houses. Elastomeric roof coatings are a type of acrylic but they are approximately ten times 10x thicker than most acrylic paints. The coating could be reapplied every 10 to 15 years dow mentions. The roofing cost should be reduced 21 by a five year increase in roof service life cutting landfill waste from roofing dow says.

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. Life expectancy for roof coatings will vary from coating to coating due to each coating s specified thickness and product quality. The term elastomeric is used to indicate that the coating is weatherable.

Many coatings though have manufacturing warranties for 5 10 years depending on the roof system for which they are intended. The traditional model was to tear off the aging roof and replace it after 15 or 20 years. Elastomeric coatings could last the lifetime of the building with regular maintenance dow says. A 20 year warranty requires 30 mils of coating.

A 10 year warranty requires 20 mils of coating. How long will a roof coating system last. Sometimes you may see the term elastomeric to describe or even label acrylic roof coatings. 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. With regular maintenance which is limited to occasional cleaning with a hose or power washer elastomeric roof coatings could last as long as the building. The green can says industrial use only. This all depends on the millage of coating that s applied to your roof.

Hengs industries 471284 elastometric roof coating. The coating is commonly containing a very small amount of plastic or rubber material inside. Almost 4 of the total volume of solid wastes in the united states is represented by roofing waste how long does. In your article you mention an rv roof coating needs to be elastomeric.

Is the green can a better product for the epdm roof.