Using a pressure washer on a roof is generally not recommended, as the high-pressure water can damage roofing materials, dislodge shingles, and compromise the roof's integrity. Instead, soft washing is a more appropriate method for roof cleaning. Soft washing utilizes low pressure and specialized cleaning solutions to remove algae, mold, and stains without causing harm to the roofing material.
Pressure washing a roof can void warranties, lead to leaks, and result in costly repairs. If there's persistent staining or algae growth on your roof, it's advisable to consult with a professional roof cleaning service that specializes in soft washing. They can safely and effectively clean the roof without causing damage, ensuring the longevity and performance of your roofing system.
Commercial properties benefit from regular roof cleaning for a polished image, structural preservation, and property value. Cleaning frequency, typically annually or biannually, varies based on climate and roofing material. Professional services can offer customized advice for optimal maintenance.