Roof cleaning contractors and solutions are springing up all across the eastern and southern United States to address the growing dilemma of roof algae stains, but you should know that not all of them are executing their service with the right procedures. Here’s a rundown of what qualities you need to appear for.
1. Initially and foremost, be confident to locate a roof cleaning enterprise that utilizes non-pressure procedures for roof stain removal. In most scenarios a roof need to not call for high-pressure washing or a power washer of any kind. The uncommon exception could be pretty old roofs that have a thick mat of green moss. In the vast majority of instances all that is essential is the non-stress application of a bleach or chlorine-based remedy, followed by a gentle non-stress rinse. This is the encouraged system for roof cleaning by ARMA (the Asphalt Roofing Makers Association) and GAF (North America’s biggest shingle manufacturer), and is basically the safest and most powerful method for removing unsightly black algae stains.
two. Make sure that your roof cleaning contractor has liability insurance coverage. Of course you need to double verify a contractor’s liability coverage no matter what his or her service is, but as you can consider it is pretty essential for roof cleaning. This is an particularly crucial step if you choose to foolishly hire a roof cleaning service that desires to stress wash your roof!
three. Obtain a cleaning experienced who knows that your complete roof should really be cleaned, even though you could possibly only see black stains in particular areas. You should really be conscious that the presence of visible stains Anyplace on your roof is truly an indicator that the algae is already widespread across your shingles, and will only call for a small a lot more time to thicken to the point of visibility in other areas. Make the mistake of just undertaking a spot-clean and you should be prepared to see black stains all about these locations in a brief quantity of time.
four. Ideally you’ll hire a roof cleaning company that works in teams of two, so that 1 man can perform at the roof level while the other can stay on the ground to rinse the perimeter and to act as a safety measure just in case the roof-man really should fall or call for assistance.
5. Verify click here with your neighborhood BBB. If they are a member, even greater. BBB accredited firms usually have been about for awhile and demonstrate a record of fantastic buyer service. When entrusting the cleaning of your high-priced roof to a contractor, you’ll want to make certain that they are qualified and take their company seriously.