Effective Ways to Eliminate Moss and Algae from Roofs
Green fuzz creeping across shingles is more than an eyesore. Moss and algae shorten roof life by trapping moisture and prying up tabs. Removing them safely demands the right chemistry, timing, and technique. Below is a field-tested playbook that works on asphalt, cedar, tile, and metal without voiding warranties. Why Moss and Algae Take Hold…