Do You Need a Permit for Roof Moss & Algae Treatment in Pickering?
Kill and prevent the black streaks (Gloeocapsa magma) and moss patches that shorten Toronto shingle life. Ontario Building Code applied to your Pickering address.
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Permits — Moss Treatment in Pickering
Structural work, new solid-fuel appliances, and anything touching framing generally need a permit in Pickering.
We prepare the clearance schedule and drawings municipalities ask for, and book the inspection on your behalf.
Ontario Building Code and CSA B365 set the baseline; your Pickering municipality adds its own permit thresholds on top.
What's included
- ✓ Kills the algae at the root
- ✓ Removes moss patches by hand — no scraping
- ✓ Zinc strip prevents 8–10 years of regrowth
- ✓ Extends shingle life by ~30%
- 1. Apply shingle-safe algaecide, dwell 20 min
- 2. Hand-brush any moss patches
- 3. Rinse with low-pressure fan spray
- 4. Install continuous zinc strip at ridge
Permits FAQ — Pickering
Is your team certified?+
Every technician is WETT SITE-Basic certified at minimum, with lead inspectors carrying SITE-Comprehensive credentials plus CSIA training.
Do you work weekends?+
Saturday slots book out weeks in advance. Sunday is emergency-only. Book early for weekends.
How fast can you book me in?+
Same-week is standard across the GTA. Same-day is available if you book before 11 AM most weekdays.
Do you offer a warranty?+
Every job carries a 5-year workmanship warranty. Parts carry the manufacturer's warranty on top.
Are your quotes really fixed?+
Yes. Every written quote is fixed — we absorb the risk if the job runs long. That's the whole point of certified pricing.
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Book permits — Moss Treatment in Pickering
Free written quotes. Same-week booking across the GTA.
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