Who Does Roof Moss & Algae Treatment in Orangeville?
Kill and prevent the black streaks (Gloeocapsa magma) and moss patches that shorten Toronto shingle life. Who actually does this work in Orangeville — and how to vet them.
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Who Does It — Moss Treatment in Orangeville
In Ontario this work belongs to a WETT-certified contractor carrying at least $2M liability — $5M is the standard serious firms hold.
Ask for the certificate numbers, the WSIB clearance, and two Orangeville references from the last 90 days. Anyone hesitating is telling you something.
General handymen quote this work constantly. The problem shows up when your insurer asks for documentation nobody can produce.
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
Who Does It FAQ — Orangeville
Do you work weekends?+
Saturday slots book out weeks in advance. Sunday is emergency-only. Book early for weekends.
Do you offer a warranty?+
Every job carries a 5-year workmanship warranty. Parts carry the manufacturer's warranty on top.
Do you carry insurance?+
$5M general liability plus WSIB coverage on every crew. Both certificates are emailed before we set foot on site.
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.
Can I finance the work?+
Yes. 0% promo financing is available on qualifying projects — approvals in minutes with no credit pull.
Who Does It in nearby cities
Also serving Orangeville
Book who does it — Moss Treatment in Orangeville
Free written quotes. Same-week booking across the GTA.
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