How To Power Wash Your Roof

Not to mention using a pressure washer from a high place is dangerous.

How to power wash your roof.

This is because the water comes out too forcefully and can damage the material. This is the best way to clean a roof if you have asphalt shingles. Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder. Most contractors don t recommend pressure washing or power washing a roof.

Remove debris and any obstructions from the gutters and make sure that the water will drain freely. Start with a medium pressure spray pattern and adjust from there accordingly. Mix water and mild detergent for stubborn areas. Use low pressure to spray it clean.

The two main methods for roof cleaning are. Starting from the bottom carefully wet the shingles. Never pressure wash your roof if you have asphalt shingles. 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.

Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. The water pressure will remove the granules that are important for protecting 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. For any areas that don t wash away with pressurized water fill a bucket or other container with water.

Always stand on a dry area of the roof as wet shingles can be very slippery. Start by cutting away any overhanging or protruding tree branches to allow the roof to receive plenty of sun and. Of laundry strength liquid chlorine bleach and water. How to prepare your roof for pressure washing 1.

For every part water combine 0 05 part mild dish or laundry detergent. Test the power washer on a. This keeps the solution from drying out immediately after application. Bring your garden hose or water sprayer up to the roof.