Is It Alright To Power Wash Roof

Never pressure wash your roof if you have asphalt shingles.

Is it alright to power wash roof.

This homeowner attempted to clean his roof and you can see the granules that were removed due to his imprope. Use a pressure washer which can loosen shingles and seriously damage your roof. The first element to consider is the type of power washer that you will use. A regular pressure washer will do a good job in particular if you add some useful pressure washer attachments such as a 15 degree spray nozzle and a good quality detergent.

Not to mention using a pressure washer from a high place is dangerous. Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder. The power of pressure washers can be too much of a good thing. Pressure cleaning a roof when done properly using rotary cleaning equipment is safe cost effective and will not force water through or under tiles as the jet angle is controlled and always points away and down the roof rather than into or all over the place which is the case when blasting with a lance or wand is used.

You can also use it to spot stains on your roof as long as you don t go overboard and damage the roof. How to prepare your roof for pressure washing. Of laundry strength liquid chlorine bleach and water. Pressure washing your roof can damage your roof.

The two main methods for roof cleaning are. Soft wash roof cleaning is an excellent choice for virtually any home as soft wash pressure washing offers a thorough yet safe clean. 1 attach a 35 degree spray wand to the pressure washer hose and fill the pressure washer. 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.

The water pressure will remove the granules that are important for protecting your roof. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. When you pressure wash use the minimum force possible to pry the fungus free and wash it from the roof. Consumer reports experts share pressure washer cleaning advice for your deck roof siding car and more.

Some roof cleaning products recommend you power wash the roof before coating it.