Roof Cleaning in Grimsby.
Soft-wash roof cleaning that lifts algae, moss, and lichen without pressure-blasting your shingles. Grimsby homes see hard freeze-thaw cycles every winter — that's the #1 accelerator of chimney damage in the GTA. An annual sweep and inspection is the single cheapest insurance you can buy for your home.
Your quote — in 3 quick taps.
A certified expert calls or texts back in under 15 minutes. No spam. Fixed-price written quote.
Roof Cleaning you can actually trust
Pressure-washing strips shingle granules and voids your roof warranty. We soft-wash with a shingle-safe biocide, dwell it, rinse gently, and treat the roof with a zinc strip to slow regrowth. Result: a roof that looks new without a decade of life stripped off.
Every Grimsby technician is WETT SITE-Basic certified at minimum, with two inspectors carrying full SITE-Comprehensive credentials.
What's included
Benefits
- ✓ Soft-wash only — no shingle damage
- ✓ Shingle-manufacturer approved chemistry
- ✓ Zinc strip installed to slow regrowth
- ✓ 5-year no-return guarantee
Our process
- 1. Protect landscaping and downspouts
- 2. Apply soft-wash biocide, dwell 15 min
- 3. Rinse with low-pressure fan spray
- 4. Install zinc strip at ridge
We serve every Grimsby neighbourhood
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Roof Cleaning in Grimsby — common questions
Will pressure washing hurt my roof?+
Yes — it strips protective granules and voids the shingle warranty. Only soft-wash is safe. Every reputable Toronto roofer will tell you the same.
How often should I clean my roof?+
Every 4–6 years for asphalt shingle roofs under tree canopy. Metal and cedar roofs last longer between cleans.
Other services in Grimsby
Book Roof Cleaning in Grimsby
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Quote in 3 quick taps.
Service · urgency · contact. A chimney expert replies in under 15 minutes.
- Fixed-price written quote
- No spam, no sales calls
- WETT & CSIA certified