How To Recoat An Elastomeric Roof
Apply a roof primer at the rate of about 1 3 gallon per 100sqft.
How to recoat an elastomeric roof. Discard any large pieces of debris. It protects the foam surface from uv degradation and physical abrasion spf is waterproof but like any material it will gradually break down when exposed to sun and weather. When ready scrub the surface with a firm bristle brush or long handled push broom. Clean roof with a broom leaf blower and if necessary a water hose.
Cut pieces of the self sticking rolled mesh underlay to length with a utility knife. Apply a uniform coat of primer onto. Fix any blisters or cracks and holes with polyurethane caulking. Multiply the width by the length to determine the square footage of the roof deck.
Apply and back roll the roof coating at a rate of at least 2. Energyguard elastomeric roof coatings can freeze below 32 f this is because the product is water based. You can apply the first coat by rolling it on with large rollers then back roll into a nice smooth even finish. Rinse thoroughly with water using a garden hose or pressure washer.
The coating used on spf roof is an elastomeric coating that is like a thin rubberized paint. I found the coating for sale at pacific supply a builders supply company. In case of freezing temperatures stop the application process. Clean the roof thoroughly.
Elastomeric roof re coat 1. A lifespan of an un coated flat roof is around 10 years but coating it every five years or so can extend this enormously. How often you need to coat your roof and which coating is the best depends on a few factors. These are the steps on how to apply elastomeric roof coating.
Don t forget to apply your coating up onto any parapet walls as well. Do not exceed 1 000 psi when using a pressure washer. Use a broom or blower to move the rest of the dirt and debris off the roof. Measure the roof each way.
Materials and application 1. After application you must allow the product time to dry before exposing the elastomeric roof coating to foot traffic or water. Cut the pieces12 inches longer. Coating a flat roof can also save money on costly repairs down the line.
We recommend using a minimum total of 2 gallons of elastomeric coating per square a square is a 10 x 10 section of roofing.