Roof cleaning is the process of removing dirt, debris, mold, algae, mildew, and moss from your roof surface to keep it looking good and working well. A clean roof improves your home’s appearance and helps extend the roof’s life span. Over time, buildup can damage your roof shingles or other roofing material, especially in wet climates where rain feeds growth. A regular cleaning also helps prevent moss, which can lift shingles and cause leaks. Simply put, a clean roof helps you save money on future repairs and keeps your house protected.

Most homeowners should schedule a professional roof cleaning service every 1 to 3 years, depending on the materials used and your local climate. For example, in Florida, where humidity is high, you may need cleaning more often. An old house or one surrounded by trees might also need more frequent care. Regular cleaning helps minimize the risk of causing damage and ensures that your roof’s warranty remains valid. Local pros can give you specific tips on the best schedule for your type of roofing material.

When done correctly, no. Our team uses safe cleaning methods and the right equipment to avoid causing damage. We always follow manufacturer guidelines to protect your roof’s warranty. We never rely solely on a pressure washer, because high water pressure can loosen shingles or harm delicate flashing. Instead, we use a gentle cleaning solution or a specialized mix of water, mild chemicals, and treatments designed to kill algae and moss without harming the roof surface.

We carefully choose cleaning products that are tough on mold, algae, and stubborn stains but gentle on your roofing material. The solutions are designed to kill organic growth without damaging the shingles or nearby plants. While some companies still use strong bleach, we use safer blends whenever possible. If needed, we may apply zinc strips to help prevent moss from growing back. Our goal is to get the job done effectively while keeping your home and environment safe.

While it might seem cheaper to do it yourself, cleaning a roof is risky — especially if you have a steep roof or limited access. It’s also easy to damage shingles with the wrong water pressure or chemicals. Professional roof cleaners have the right equipment, safety gear, and experience to get the job accomplished safely and thoroughly. Hiring local pros means you won’t have to climb up there, fall, or accidentally ruin your roof surface. Plus, a roofer knows how to minimize the chance of leaks and can spot early signs of damage.