How To Power Wash Your Roof

Starting from the bottom carefully wet the shingles.

How to power wash your roof. The power of a pressure washer can damage the shingles on your roof so it s important that you select the proper spray tip. Instead soft washing with a garden hose is least likely to chip dent or crack the tiles or panels. Bring your garden hose or water sprayer up to the 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.

Soak the shingles with water. Use a pressure washer which can loosen shingles and seriously damage your roof. Remove debris and any obstructions from the gutters and make sure that the water will drain freely. The water pressure will remove the granules that are important for protecting your roof.

For every part water combine 0 05 part mild dish or laundry detergent. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. Of laundry strength liquid chlorine bleach and water. 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. How to prepare your roof for pressure washing 1. Use low pressure to spray it clean. This keeps the solution from drying out immediately after application.

Start with a medium pressure spray pattern and adjust from there accordingly. This is the best way to clean a roof if you have asphalt shingles. Start by cutting away any overhanging or protruding tree branches to allow the roof to receive plenty of sun and. For any areas that don t wash away with pressurized water fill a bucket or other container with water.

The two main methods for roof cleaning are. Not to mention using a pressure washer from a high place is dangerous. Always stand on a dry area of the roof as wet shingles can be very slippery. Most contractors don t recommend pressure washing or power washing a roof.