Summertime brings warm afternoons, cool nights, and plenty of humidity. Those conditions might feel normal outside, but for your roof, they create the perfect environment for moss, algae, and mold to grow. At first, it may look like harmless streaks or patches of green. But left untreated, these growths can shorten the life of your roof, weaken your shingles, and even affect the air quality inside your home.
Moss puts down tiny roots between shingles, lifting them just enough to let water sneak underneath. That trapped moisture can damage the decking and cause leaks.
Algae shows up as dark streaks. It feeds on the limestone in asphalt shingles, which weakens the shingles over time and hurts curb appeal.
Mold is the most concerning. Once it takes hold on the roof surface, it can move into your attic and spread spores indoors. That means not only roofing damage but also potential health concerns.
Humid summers give all three a boost. Morning dew lingers, shaded slopes stay damp, and warm days speed up growth. Without proper care, what starts as a stain can quickly turn into mildew, roof damage, and costly repairs. By hiring a professional and knowledgable roofing company, homeowners can better protect their homes and prevent growth from getting worse.
Step-By-Step: Roof Cleaning Done Right
1. Inspection Comes First
A professional roof inspection helps determine whether cleaning alone is enough, or if repairs are already needed.
2. Protect The Surroundings
Plants and landscaping are rinsed and covered before work begins. Safety is as important on the ground as it is on the roof.
3. Gentle Cleaning, Never High Pressure
High-pressure washing strips away granules and can shorten your roof’s life. Instead, professionals use approved cleaning solutions that are safe for shingles.
4. Allow Time To Work
Solutions need time to break down moss and algae. For thick moss, it may take more than one application to fully clear the growth.
5. Prevent It From Returning
Once your roof is clean, simple steps like trimming overhanging branches, improving attic ventilation, or installing zinc or copper strips can help prevent regrowth.
Removing growth protects your shingles and decking, extends your roof life, preserves indoor air quality, and keeps your home looking its best.To prevent mold, moss and mildew from persisting, keep an eye out for early signs of damage, and remember to schedule a roof inspection each each with a trusted professional.
For more information, call Roofing by Bruce at (570) 203- 2142 or visit them at roofingbybruce.com.
Any content, resident submissions, guest columns, advertisements, and advertorials are not necessarily endorsed by or represent the views of Best Version Media LLC (BVM) or any municipality, homeowners associations, businesses, or organizations that this publication serves. BVM is not responsible for the reliability, suitability, or timeliness of any content submitted, inclusive of materials generated or composed through artificial intelligence (AI). All content submitted is done so at the sole discretion of the submitting party.
