5 essential tips for roof washing
How to protect your roof while removing moss, lichen and black streaks without damaging your shingles.
1. Never use high pressure
High pressure strips granules from your shingles and reduces their lifespan. Always use soft washing for roofs.
2. Choose the right biocidal treatment
Biocidal products kill organisms at the root and prevent their return. Make sure to use specialized products adapted to roofs.
3. Wash at the right time
Spring and fall are the best seasons for roof washing on the North Shore.
4. Protect plants
Before washing, water your plants around the house generously to dilute any product that might run off.
5. Inspect after washing
Take advantage of washing to inspect your shingles, flashings and seals. Preventive maintenance avoids repair costs.
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