Should You Pressure Wash A Roof

Chemical cleaning sometimes called soft washing in which chemicals are the main thing that are removing those harmful.

Should you pressure wash a roof.

Of laundry strength liquid chlorine bleach and water. Therefore it strips away years of your roof s lifespan. You don t want high winds blowing leaves and debris right back on to your roof and undoing all of the work you ve just had done. Pressure washing in which highly pressurized water is sprayed on the roof to remove any mold algae dirt or grime.

Use a pressure washer which can loosen shingles and seriously damage your roof. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. Professionals should pressure wash an asphalt roof. The response isn t wrong.

With that being said here are the four times you should clean your roof. 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. Roofing experts warn that roof tiles should not be subjected to high pressure washing or jet washing for many reasons which include. Asphalt roofs pressure washing on an asphalt composite shingle roof requires no more than about 30 psi.

Yes it will make it look sparkling clean but also you ll end up replacing the roof system sooner rather than later. Tempting as it might be to blast away unsightly moss and algae using a pressure washer to clean your roof is dangerous not to mention potentially damaging. For starters we never recommend. The damage caused by pressure washing is not immediately noticeable.

The two main methods for roof cleaning are. This is similar to a garden sprayer but you need special equipment to safely reach the entire roof. Removal of lichen and moss by jet washing will invariably remove the granular surface finish and potentially damage the structural integrity of the tile this process followed by a surface treatment application would. The best time to have your roof low pressure washed is when the weather is mild and sunny.