Soft Washing Services
Why soft washing?
Soft Washing is the only process recommended by ARMA (Asphalt Roofing Manufacturers Association) and GAF (North America’s Largest Roofing Manufacturer) for cleaning asphalt shingle roofs in USA. CASMA (Canadian Asphalt Shingle Manufacturer Association)
“High pressure washing is NOT recommended although it may be offered by roof cleaning service companies. This could result in damage to the asphalt shingles, primarily due to the loosening and removal of the mineral granular surfacing. It is very important that the granules be left intact on the shingles as they provide protection for the asphalt from ultraviolet radiation.”