Painting Asphalt Roof Shingles

The shingles themselves might hold up but trapped moisture can still damage the wooden sheathing under them and create leaks.

Painting asphalt roof shingles.

Furthermore asphalt shingles consist of granules that detach over time which can lead to blotchy areas on the painted surface. It is possible to paint asphalt shingles but many professionals recommend against it. Second a high quality acrylic elastomeric coating is the most useful for asphalt shingle roof painting. 3 4 inch nap roller theoretical coverage.

Pour 2 to 3 gallons. Your choice of paint color can influence the insulation that your roof is providing. The manufacturer recommends two 2 coats. Painted shingles have to be re painted every six years or so due to wear they re more susceptible to moisture damage.

Climb on the roof with an extension ladder. Most materials that roof shingles are made out of can be painted. This way you will get a nice even coat on your shingles and you won t face any problems during the process. It is not meant for flat roof systems where ponding water can occur.

Have someone aid you in the process to ensure your safety. Lighter colors tend to deflect excessive heat off the roof. Avoid elastomeric waterproofing paint which is known to trap moisture in shingles encouraging the growth of mold and algae which contribute to rot. The one thing that you need to make sure of before starting your painting though is that your roof is completely clean and free of any debris or mold and in good condition.

People who are not well versed with roofing will think that painting roofs are purely aesthetic in nature but in reality this can help extend the lifespan of your shingles and your roof in general. Allow the shingles to dry. Your roof might look fresh one day then look different after a decent and prolonged rainy night. Wash the shingles with a pressure washer set on low to prevent damaging the shingles.

The majority of experts advise against painting roof shingles however because of the issues that can arise. The roof is directly exposed to the elements so it is much more prone to damage than the rest of the house. Even a roof with metal or asphalt shingles is at risk for rot. Don t use glossy or sheen oriented acrylic elastomeric finishes.

Roof shingles can be painted with acrylic exterior paints specifically designed to be used on asphalt shingles. First asphalt shingle roofs use granules that detach over time.