Risk Of Power Washing Roof

Pressure washing is very effective but may be best for metal or concrete roofs.

Risk of power washing roof.

However there are some things you need to consider. Build up of dirt soot algae or other residue can alter the amount of light and heat your roof absorbs or reflects. Pressure washing your roof can damage your roof. There is a chance that the pressurized water could damage your shingles.

This homeowner attempted to clean his roof and you can see the granules that were removed due to his imprope. Of course some chemicals can harm your roof as well and the runoff could cause problems with your landscape or parts of your home. Power washing roof shingles is one of the more common home renovation projects that can expose people to asbestos. Consumer reports experts share pressure washer cleaning advice for your deck roof siding car and more.

Washing it is necessary to keep it as efficient as when it was installed. As stated by several roof tile manufacturers and the uk s trading standards organization pressure washers can damage roof tiles strip the surface granules from the tiles and shorten tile life expectancy. Bedded mortar and flashings can also be blasted off using this method potentially leading to further costs for rectification. There is also a risk of flooding to the loft space.

Since asbestos causes mesothelioma homeowners should consider the health concerns before hiring a company or performing the task themselves. The power of pressure washers can be too much of a good thing. While a typical roof is designed to withstand the elements it isn t designed to cope with water being ejected from a nozzle at such high speeds. When using a high powered pressure washer there is a risk of flooding to the loft space.

Read more about why pressure washing a roof is a very stupid thing to do.