Should You Power Wash A Roof

The course you take is up to you and what you re comfortable with.

Should you power wash a roof.

The short answer is no when you search this very same question you ll see the internet shout back with words like never and don t. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. But pressure washing your asphalt roof will do more harm than good. If you must have a beautiful roof for some special guests or your own personal happiness you certainly can gently wash your asphalt roof while being aware that you are potentially shortening its life.

Not to mention using a pressure washer from a high place is dangerous. By billie jo jannen it s generally not necessary to pressure wash a shingle roof for the purpose of removing ordinary dirt and leaves and pressure washing can potentially damage the shingles. The powerful stream of water can also loosen roof shingles and with asphalt shingles strip them of the embedded granules that help extend the life of your roof. Instead spray down the roof with.

Power washing the tiles will remove fines in the concrete which will affect the lifespan of the tiles. Yes it will make it look sparkling clean but also you ll end up replacing the roof system sooner rather than later. Never pressure wash your roof if you have asphalt shingles. The response isn t wrong.

The damage caused by pressure washing is not immediately noticeable. As a manufacturer of concrete roof tiles we would not advocate power washing or recoating tiles as this would invalidate any guarantee. Of laundry strength liquid chlorine bleach and water. Use a pressure washer which can loosen shingles and seriously damage your roof.

There is a chance that the pressurized water could damage your shingles. Of course some chemicals can harm your roof as well and the runoff could cause problems with your landscape or parts of your home. Pressure washing is very effective but may be best for metal or concrete roofs. Pressure washing strips the granules from asphalt shingles.

Advice from nfrc national federation of roofing contractors. You might be among the vast collective of homeowners with a power washer stowed away in your garage so you wonder can you care for your roof safely by pressure washing its shingles.