Metal Roofing in Edmonton — Profiles, Cost and How It Handles Hail
What a steel roof actually does in Alberta hail and snow, measured against asphalt - and the insurance clause nobody mentions in the showroom.
- 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
Deciding between metal and asphalt? Start with the roof you have
Metal is the roof people ask about the summer after a hailstorm. In Alberta the honest answer has two halves: a steel roof will not lose granules or split its mat, and it will dent — and dents are where the insurance conversation gets awkward, because many policies exclude cosmetic damage on metal.
This page compares metal roofing in Edmonton against asphalt on the three things that matter here: hail, snow, and total cost over the life of the roof. It is a buyer's guide rather than a sales page. Metal is a specialist installation, and whoever fits it should be doing it every week rather than occasionally — ask any bidder, including us, how many standing seam roofs they installed last season, and go by the answer.
Profiles
The three profiles people actually buy here
Standing seam
Vertical panels running eaves to ridge, joined by raised seams that are folded or snapped together, with concealed clips fixing the panel to the deck. No exposed fasteners on the field, which is why it is the profile with the longest life: there are no rubber washers to perish. Those concealed clips also let the panel move as it expands and contracts — a 12 metre steel panel changes length measurably between a January night and a July afternoon, and a system that does not allow for that thermal movement will oil-can or tear at the fixings. It is the most expensive profile and the least forgiving to install.
Steel shingle (metal shingle or tile)
Interlocking panels pressed to look like shingle, shake or tile, usually with hidden fixings. Visually the easiest sell on a street of asphalt roofs, more forgiving on complex roofs with several valleys and dormers than long panels are, and the pressed texture hides small dents better than a flat pan does. This is the metal most commonly sold on Edmonton houses.
Corrugated and ribbed panel
The agricultural profile, fixed through the face with screws and neoprene washers. Cheapest per square foot by a distance and perfectly serviceable on a shop, a garage or an acreage outbuilding. On a house the drawbacks are the exposed fasteners — several hundred washers that age and eventually need re-torquing or replacing — and the look.
Two specification details worth knowing whoever you buy from. Gauge is thickness, and lower numbers are thicker: 26-gauge is the common residential steel here and 24-gauge is heavier and more dent-resistant. And the coating — the paint system over the galvanised or Galvalume base — is what the manufacturer's warranty actually covers, so it is the line to read.
Metal versus asphalt in Alberta hail
This is the local question, and the answer is not the one the brochure gives.
Steel does not fail the way asphalt fails under hail. There is no mineral surface to knock off and no mat to fracture, so the failure mode that quietly ends an asphalt roof's life — bruising you cannot see from the ground — does not exist on metal. In a serious Alberta hailstorm a steel roof usually keeps doing its job.
What it does instead is dent. Stones of 25 mm and up leave visible dimples in a flat pan, worst on the shallow-pitch slopes facing the storm. The roof remains watertight, and it looks hail-struck for the rest of its life.
That is where the policy wording matters. A number of Canadian homeowner policies carry a cosmetic damage exclusion, and it is applied most often to metal roofing and siding: damage that affects appearance but not function is not covered. So the material that survives the storm best can be the one the insurer pays least on. Read your own wording — search it for “cosmetic” — and ask your broker directly before you choose a material, not after the storm.
Impact-rated asphalt is the other half of this comparison. Class 4 impact-rated shingles are tested against steel-ball impact, cost a fraction of metal, and some insurers discount for them. Which materials actually survive this climate is worked through in roofing materials for Alberta hail, and how your policy settles the claim either way is on ACV vs RCV.
Snow, ice and metal roofs
A steel roof sheds snow, and that is both the advantage and the hazard. Load does not build the way it does on asphalt, which is good for the structure. But when a full slope of snow releases at once it goes over the eave in a single slab — over the front door, over the driveway, onto the deck, onto whatever is parked below. That is what snow retention is for: bars or cleats fixed to the panel that hold the snowpack and let it melt off gradually. On any metal roof over an entrance, a walkway or a neighbour's property, snow guards are not an upgrade, they are part of the design.
The second winter point: metal does not prevent ice dams. Ice dams are an attic heat problem, not a surface problem, and a warm attic under a steel roof will dam at the eave like any other. What metal does change is that ice slides, which can take eavestroughs with it. See ice dam roof damage and attic ventilation.
Going from shingles to metal
Five things change, and they are the things to check in any quote you are given.
- The deck. Metal is fastened to it, so it has to be sound. Nobody knows what is under your shingles until they come off — see decking repair.
- Layering over the old roof. It is technically possible on some systems with furring strips, and it hides the condition of the deck, adds load and voids some warranties. It is also how a quote gets cheap.
- Ventilation. The vents change with the system — ridge details differ on standing seam — and a metal roof over a badly vented attic condenses on its underside. Ventilation belongs in the scope.
- Flashings and trim. Valleys, chimneys, wall junctions and eave trim are all specific to the profile, and they are where a metal roof leaks if it is going to. This is the part that separates a specialist from a general roofer.
- Weight, and the noise question. Steel is lighter than asphalt, so structure is rarely an issue. Noise is a solid-deck and insulation question, not a metal question — over a sheathed and insulated attic the difference in the rooms below is small.
What to check before you sign a metal roofing quote
- Which profile and which gauge. Standing seam, steel shingle or ribbed panel, and 26-gauge or 24-gauge. A quote that says only 'metal roof' is not a quote.
- The written warranty document. Not the number in the advertisement. Ask what is covered - usually the coating, prorated - what is excluded, and whether workmanship is covered separately and for how long.
- Snow retention, priced in or out. Over every entrance, walkway and driveway. If it is not on the quote, ask why not.
- Thermal movement details. Concealed clips on standing seam, and how long panels are allowed to expand. Panels fixed rigidly at both ends will distort.
- Tear-off or recover. Whether the old roof comes off, and what happens if the decking underneath turns out to be soft.
- Ventilation and flashings. Which ridge detail, which valley detail, and what happens where the roof meets the chimney and the walls.
- How much metal the bidder actually installs. Ask how many metal roofs they fitted last season, and ask to speak to two of those owners. This is a specialist trade.
Insurance
The insurance half of the metal decision
Three things are worth knowing before you choose, and all three are policy questions rather than roofing questions.
Cosmetic damage exclusions. Where one applies to metal, dents that do not affect function are not paid. That can be the difference between a settled claim and none at all after a bad storm.
Depreciation still applies. A long expected service life does not mean the insurer values the roof at replacement cost forever. On an ACV policy the payout is depreciated against that life like any other material — see ACV vs RCV on an Alberta roof claim.
Discounts and surcharges vary. Some insurers discount impact-resistant roofing; some treat metal as ordinary. Your broker can answer this in one phone call, and the answer belongs in the decision before the material does.
What metal roofing costs against asphalt
Metal is sold by the square foot installed, like asphalt, and it is materially more expensive — but we will not print a multiplier we cannot source, and neither should a brochure. Get two or three quotes on your own roof and compare them on the same scope. What sets the number:
- Profile. Standing seam is the most expensive to buy and to fit; pressed steel shingle sits below it; ribbed panel is the cheapest and is mostly an outbuilding product.
- Roof complexity. Long, simple slopes suit panels. Valleys, dormers, skylights and changes of pitch all add trim and labour, and they add more to a metal price than to an asphalt one.
- Gauge and coating. Thicker steel and better paint systems cost more and last longer.
- Snow retention and trim. Real line items, sometimes quietly omitted to make a bid competitive.
- What is underneath. Tear-off, disposal and any decking replacement, the same as any re-roof.
For context on the asphalt side of the comparison, published Edmonton ranges are in the HomeStars Edmonton roofing price guide and worked through in roof replacement cost in Edmonton.
Lifespan and warranty
Edmonton metal roofing companies advertise expected service lives of 40 to 50 years and warranties to match. Treat those as manufacturer and vendor claims to be read rather than as facts about your roof: what is normally covered is the coating, often prorated by year, and workmanship is a separate promise from whoever installs it. Steel that outlives its installer is common, and a warranty that outlives the company that issued it is worth what you would expect.
The honest comparison is not 50 years against 20. It is the total cost of one metal roof against the cost of asphalt roofs over the same period — in a hail corridor where an asphalt roof is quite often replaced on an insurance claim rather than out of pocket. That is the arithmetic worth doing before the aesthetics.
What this site can do for you today, whichever way you go, is tell you what is on your roof now and how much life it has left, in writing, before you spend anything.
Metal roofing: common questions
How much does a metal roof cost in Edmonton compared with shingles?
Considerably more per square foot installed, with standing seam at the top of the range and pressed steel shingle below it. We deliberately do not publish a multiplier, because the honest spread depends on profile, gauge, roof complexity and trim, and a single number would be made up. Get quotes on the same written scope and compare the line items, not the totals.
Does a metal roof survive Alberta hail?
Functionally, yes — better than asphalt. There is no granule surface to lose and no mat to bruise, so a steel roof normally keeps working after a storm that would end a shingle roof's life. Cosmetically it dents, worst on flat pans and shallow pitches facing the storm. If appearance after hail matters to you, a textured steel shingle hides dimples better than a flat standing seam pan.
Will insurance pay for dents in a metal roof?
Often not, and this is the clause to check before you buy. Many Canadian homeowner policies carry a cosmetic damage exclusion aimed squarely at metal roofing and siding: if the dents do not affect function, they are not covered. Read your wording for the word 'cosmetic' and ask your broker to confirm in writing. It is a policy question rather than a roofing question, and no roofer's opinion changes the wording.
Is a metal roof loud in rain and hail?
Less than people expect over a house. The noise reputation comes from barns and sheds, where panel is fixed to open purlins with nothing behind it. On a house there is a solid deck, underlayment, an attic and insulation between the panel and the room, and most owners report a difference in heavy rain rather than a problem.
Can metal go straight over the existing shingles?
Some systems permit it over furring strips, and there are good reasons to be cautious. You cannot see the deck you are fixing to, trapped moisture has nowhere to go, the assembly gets thicker at every eave and wall detail, and some manufacturer warranties exclude it. It is also the fastest way to make a metal quote look competitive. If a bid is notably cheaper than the others, check whether tear-off and disposal are in it.
Related roofing services
Roof Replacement
Full tear-off and rebuild when hail or wind damage is past repair.
Explore service →07Shingle Replacement
Partial or full shingle work in asphalt, architectural and impact-rated.
Explore service →10Roof Repair
Every kind of roof repair in one place, and the point where repair stops paying.
Explore service →Where we inspect roofs
Edmonton proper and the Capital Region. Summer hail, prairie wind, ice dams and freeze–thaw cycles attack different parts of a roof, and our inspections look past the obvious impact marks to flashing, vents, underlayment and decking.
If your roof is inside the Anthony Henday, we are usually there the next morning.
Comparing metal with impact-rated shingles?
Start with what is on the roof now. The free inspection tells you how much life it has left and which materials suit the slopes you actually have - in writing, with no material to sell you.
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