Heavy Snow Load
Wet Ontario snow is heavy, and it accumulates unevenly — drifting against walls and piling in valleys. Excess load stresses the structure and hides everything happening underneath it.
Roofing for harsh winters → Winter Roof Protection
Take the Weight Off Your Roof
Ontario winters put roofs under real stress: heavy snow load, freeze-thaw cycles, and ice dams that force meltwater up under the shingles. Tactic Roofing removes snow and ice from residential and commercial roofs safely — protecting the structure without damaging the roofing underneath.
- Roof snow removal after heavy snowfalls
- Ice dam removal at eaves and valleys
- Clearing ice-blocked eavestroughs and downspouts
- Winter leak response and repair
- Roof cleaning in the warmer months
Because we are a GAF certified roofing contractor — not just a snow crew — we clear roofs with the roofing in mind, and we can repair whatever the winter uncovered while we are there.
Get a Free Quote Why It Matters
What Snow and Ice Do to a Roof
Ice Dams at the Roof Edge
Freeze-thaw cycles push meltwater under shingles at the eaves. Removing the snow and ice ridge relieves the immediate problem; the underlying cause is usually ventilation or insulation.
Why ice dams form and how to stop them →Blocked Eavestroughs and Downspouts
Ice-filled eavestroughs cannot drain the meltwater the next thaw produces, so it backs up at the roof edge and refreezes — the cycle that feeds ice damming all winter long.
How to prevent ice dams →Winter Leaks
A leak that appears mid-winter rarely waits for spring. Snow and ice have to come off before the roof underneath can be assessed and repaired safely.
Roof repair during winter: what to expect → How It Works
Our Snow & Ice Removal Process
01
Call Us First
Describe what you are seeing — sagging, icicles, an ice ridge at the eaves, or an active leak. Active leaks are treated as a priority.
02
Safe Removal
Our crew removes snow and ice using methods that protect the shingles underneath — clearing a roof the wrong way causes the damage it was meant to prevent.
03
Roof Check
With the roof clear, we look at what the snow was hiding: shingle condition at the eaves, flashing, and any damage that needs attention.
04
Honest Advice
If ice dams keep returning, we explain the underlying cause — usually ventilation or insulation — and what would actually fix it, in writing.
When Should You Call?
Call when snow has built up heavily after a major storm or several back-to-back snowfalls; when a thick ridge of ice forms along the eaves or large icicles hang from the eavestrough; when you hear creaking under load or see interior signs like ceiling stains appearing in winter. Flat and low-slope roofs deserve extra attention because they shed nothing on their own.
And if ice dams are a yearly ritual at your house, the fix is usually not more shoveling — our guide on the science of roof ice dams explains the ventilation and insulation causes, and we can quote the permanent fix alongside the removal.
Got Questions?
Snow & Ice Removal FAQs
- Why remove snow from a roof at all?
- Two reasons: weight and water. Heavy, wet snow stresses the structure, and the freeze-thaw cycle turns accumulated snow into ice dams that push meltwater under the shingles. Safe removal prevents structural damage and winter leaks.
- Do you remove ice dams as well as snow?
- Yes. Tactic Roofing safely removes snow and ice dams from residential and commercial roofs across Brampton, Mississauga, Toronto, Oakville, Caledon, Orangeville, and Halton Hills.
- Is it safe to clear my own roof with a shovel or roof rake?
- Working above your head under a snow-loaded roof edge — or on a ladder in winter conditions — is genuinely dangerous, and aggressive scraping damages shingles. If snow or ice has built up enough to worry you, it has built up enough to call a professional.
- I have a leak right now — what should I do?
- Call 647-205-1150. Active leaks are treated as a priority, and we can advise on limiting interior damage until the crew arrives. Once the roof is clear and safe, we assess and repair the cause.
- Ice dams come back every winter. Can that be fixed permanently?
- Usually, yes. Recurring ice dams point to attic ventilation or insulation problems, not just bad luck with the weather. We identify the cause and give you a written scope for fixing it — see our guide on the science of ice dams.
Winter Roofing Guides
Snow Removal Across the GTA
Tactic Roofing clears roofs in these communities:
Call Us Anytime
647-205-1150Mon – Fri: 7:00 AM – 9:00 PM | Sat: 8:00 AM – 6:00 PM | Sun: 9:00 AM – 5:00 PM
Tactic Roofing is your local premier roofing company. Dedicated to delivering top quality roofing services — from repairs to installations. Check out our 5-Star Google ratings.
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