Roofing in Castle Downs - Ice Damming and Repair
Ice at the eave every February, and the attic problem underneath it.
- Free photo-documented inspection report
- We meet your adjuster on site
- We never touch your deductible
- Written scope before any work starts
- Ask any roofer - including us - for licence, WCB clearance and liability cover
Free roof inspection in Castle Downs
Tell us what happened and we will be out with a camera and a written report. No charge, no obligation, and no contract to sign at the inspection.
If there is claimable damage you get the documentation you need before you phone your insurer. If there is not, we will tell you that too.
Roofs in Castle Downs
Castle Downs covers the northwest quadrant neighbourhoods — Lago Lindo, Dunluce, Caernarvon, Cumberland and their neighbours — built mostly through the 1970s and 1980s. Bungalows, split-levels and some early two-storey stock, on moderate pitches, with attics built to the insulation and ventilation standards of the time.
Those standards are the recurring problem here. Attic insulation depths that were normal in 1978 are well short of what keeps a roof deck cold today, and soffit intake ventilation on houses of this era is frequently blocked, painted over, or buried under blown-in insulation that was added later without baffles. The result is a warm deck, melting snow, and ice at the eave every February.
We treat ice damming here as an attic problem with a roofing symptom. Steaming the ice off solves this winter; sealing the bypasses and restoring intake ventilation solves the next ten.
The sequence that actually fixes it runs in one order and not the other. First the air leaks: an unsealed attic hatch, pot lights, the plumbing stack penetration, a bathroom fan ducted into the attic instead of through the roof. Then intake: baffles at every rafter bay so the insulation cannot smother the soffit vents, and soffit that is actually perforated rather than painted solid. Then insulation depth, which is worth nothing if the first two are wrong because warm house air will simply find its way past it. Then, and only then, the roof side — ice-and-water membrane at the eaves when the roof is next replaced, which does not stop an ice dam but stops it getting into the house.
Typical roofs in this neighbourhood
Asphalt shingle on moderate pitch; original 1970s and 1980s attic detailing in many houses.
What fails here
Ice damming at the eaves, blocked soffit intake, insulation blown in without baffles, and water backing up under shingles into the top of exterior walls.
What we do
Ice dam removal in Castle Downs
When there is already ice on the eave and water in the house, removal comes first and diagnosis second. It is done with low-pressure steam, which melts the ice without damaging the shingles — not with hammers, picks, salt pucks or a shovel, all of which take granules off with the ice and turn a winter problem into a spring one. Once the ice is off, the roof edge, the eavestrough and the ceiling below are photographed for the damage already done. Ice dam removal and repair covers removal and the repairs that follow.
Also in scope
Attic ventilation and insulation in Castle Downs
This is the half of the job that stops it happening again. On a house of this vintage the usual findings are the same: soffit intake blocked by insulation blown in without baffles, an unsealed attic hatch, a bathroom fan discharging into the attic, and exhaust ventilation that was never balanced against intake. Fixing that keeps the deck cold, which is the only thing that actually prevents an ice dam. Attic ventilation covers the attic work, and the winter ice-damming guide explains how ice dams form on Edmonton houses.
And this too
Roof repair in Castle Downs
Ice dams leave marks. Water that backs up under the shingles works into the deck at the eave, into the top plate of the exterior wall, and along the fascia; the eavestrough is often pulled loose by the weight of ice. Repairs here are usually the eave assembly rather than the field of the roof: damaged shingle courses, the eave protection membrane, fascia, and the flashing behind the gutter. Roof repair sets out what the repair covers and what has to wait for a replacement.
Before the work starts
Roofing permits in Castle Downs
Castle Downs is inside the City of Edmonton, so permits come from the City. Read the Permits, Development and Construction page before work starts, and get the contractor to say in writing which permits apply. Attic work is worth asking about separately from roofing work: adding insulation, changing ventilation or altering a bathroom fan duct is a different kind of job from replacing shingles, and the answer about permits may not be the same for both. See also How roofing permits work in Edmonton.
Insurance
Hail, wind and your policy in Castle Downs
Standard Alberta policies cover sudden water damage from a named peril, and the weight of ice and snow is one of them. Ice damming sits awkwardly across that line: insurers frequently pay for the resulting water damage inside the house, and frequently resist where the evidence says the dam formed because the attic was neglected. Both positions have merit, which is why the documentation matters — dated photographs of the ice, the interior damage, the attic conditions and the repairs, kept together. Repeated damming year after year is the weakest possible claim and the strongest possible argument for fixing the attic. How a roof claim works explains how the claim runs, and Does home insurance cover a roof in Alberta covers what a standard policy does with a roof.
Areas near Castle Downs we also cover
Roofing in Castle Downs: common questions
Why does this neighbourhood get ice dams every single winter?
Because of when the houses were built. Attics from the 1970s and 1980s were insulated and ventilated to the standards of the day, and in many of them the soffit intake has since been blocked by insulation added without baffles. Warm air escapes into the attic, the deck warms, snow melts, and the meltwater refreezes over the cold overhang where there is no heated space beneath it. The roof is the symptom; the attic is the cause. That is why the houses on one street behave so differently from each other.
Can I just add more insulation and be done with it?
Rarely, and doing it in the wrong order makes things worse. If the attic hatch, the pot lights and the plumbing penetrations are leaking house air, more insulation just slows that air down without stopping it, and if the new insulation smothers the soffit intake you have removed the ventilation that was keeping the deck cold. The order is: seal the air leaks, fit baffles and restore intake, balance intake against exhaust, then add depth.
Is ice dam damage covered by insurance if it happens every year?
The resulting water damage is often covered the first time. It gets much harder after that, because an insurer can reasonably argue that damage which recurs annually is a maintenance problem rather than a sudden event, and a repeat claim on the same cause is the one most likely to be refused. Practically: claim the water damage, document everything with dates, and fix the attic before the next winter. A second identical claim is a bad bet.
Roof damage in Castle Downs?
Free inspection, written photo report, and a straight answer about whether you have a claim worth filing.
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