How To Power Wash Your Roof

Pressure washing in which highly pressurized water is sprayed on the roof to remove any mold algae dirt or grime and chemical cleaning sometimes called soft washing in which chemicals are the main thing that are removing those harmful things from your roof.

How to power wash your roof.

For every part water combine 0 05 part mild dish or laundry detergent. Soak the shingles with water. The two main methods for roof cleaning are. This is the best way to clean a roof if you have asphalt shingles.

Use a pressure washer which can loosen shingles and seriously damage your roof. Test the power washer on a. Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder. Instead soft washing with a garden hose is least likely to chip dent or crack the tiles or panels.

Always stand on a dry area of the roof as wet shingles can be very slippery. This keeps the solution from drying out immediately after application. Use low pressure to spray it clean. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.

Most contractors don t recommend pressure washing or power washing a roof. Starting from the bottom carefully wet the shingles. Start with a medium pressure spray pattern and adjust from there accordingly. Mix water and mild detergent for stubborn areas.

Of laundry strength liquid chlorine bleach and water. The power of a pressure washer can damage the shingles on your roof so it s important that you select the proper spray tip. Never pressure wash your roof if you have asphalt shingles. Remove debris and any obstructions from the gutters and make sure that the water will drain freely.

Not to mention using a pressure washer from a high place is dangerous. The water pressure will remove the granules that are important for protecting your roof. For any areas that don t wash away with pressurized water fill a bucket or other container with water. Bring your garden hose or water sprayer up to the roof.