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Total cost of ownership · Ontario

More upfront. Less over time.

Metal roofs cost two to three times more upfront but last forty to sixty years compared to fifteen to twenty for asphalt. Factor in re-roofing cycles, maintenance, insurance savings, and energy efficiency, and metal typically breaks even within twelve to eighteen years — then saves you money every year after that.

2–3× · upfront cost40–60 yr · metal lifespan15–20 yr · asphalt lifespan12–18 yr · break-even

The upfront price gap.

There’s no getting around it — a metal roof costs more on day one. A standard asphalt shingle roof might run $6,000–$12,000 for an average Ontario home; a quality metal roof typically ranges from $15,000–$25,000 for the same footprint.

The price difference comes from three factors: the materials themselves (steel or aluminium panels with factory-applied coatings vs petroleum-based shingles), specialised labour, and longer install time (precision panel alignment takes more hours than nailing shingle strips).

That upfront gap is real. But it’s only the first chapter of the cost story. To understand the actual cost of either roof, you need to look at what happens over the next twenty, thirty, and fifty years.

What most quotes leave out.

An asphalt shingle quote shows you the cost of this roof. It doesn’t show you the cost of the next one — or the one after that. The expenses that add up over time:

Re-roofing every 15–20 years

In Ontario’s climate, asphalt shingles last 15–20 years. Over a 50-year period, you’ll pay for 2–3 complete replacements — each one more expensive than the last due to inflation, disposal fees, and building code changes.

Annual maintenance costs

Asphalt requires yearly inspections, moss removal, granule loss repair, curling shingle replacement, and flashing maintenance. Budget $200–$400/year — costs that barely exist with metal.

Higher insurance premiums

Asphalt shingles carry no hail resistance rating and limited fire resistance. Metal roofs earn Class A fire and Class 4 hail ratings — typically saving $200–$400/year on homeowner insurance.

Energy inefficiency

Dark asphalt absorbs heat, increasing cooling costs in summer. Wakefield Bridge panels use Cool Roof® reflective technology built into the PVDF Kynar 500 coating — reflecting solar radiation rather than absorbing it. That cuts cooling costs by up to 25% and saves $150–$300/year on most Ontario homes. The technology also meets LEED® credit requirements for green builds.

Price-stability blindspot

Asphalt shingles are petroleum-derived — their price tracks crude oil. When oil spikes (or import tariffs hit), asphalt quotes can climb 15–25% in a single year. Steel doesn’t track oil. It’s a domestic commodity, manufactured in Brampton by Ideal Roofing, priced in Canadian dollars. The quote you get today is more like a contract than a moving target. Over a 50-year cost horizon, that price stability is worth thousands.

Run the numbers

Calculate your real cost.

Enter your actual quotes and see how the numbers play out over time. Adjust the sliders to match your situation.

Your Roof Details

2000 sq ft
10004000
25 years
550
$
$

Your Results

Break-even year

Year 16

Total savings over 25 years

$19,869

Asphalt re-roofs needed

1

Cost Comparison Over Time

At 20 years

Asphalt shingles$25,619
Metal roof$9,000

Assumptions used in this calculator

  • Asphalt lifespan: 18 years (Ontario climate average)
  • Metal lifespan: 50+ years
  • Asphalt maintenance: $200/year average
  • Metal maintenance: $50/year average
  • Insurance discount for metal: $300/year
  • Energy savings for metal: $200/year
  • Inflation rate on re-roofing: 3%/year

When metal doesn’t make sense.

We believe in metal roofing — but we also believe in honesty. There are situations where asphalt shingles may be the better financial choice:

You’re selling within five years

If you won’t be in the home long enough to reach the break-even point, the upfront savings of asphalt may make more sense — though a metal roof does add to resale value.

Budget is the absolute constraint

If you need a roof now and the budget simply isn’t there for metal, a quality asphalt install is still a solid choice. A well-installed shingle roof protects your home for 15–20 years.

Extremely complex roof geometry

Roofs with many dormers, valleys, and unusual angles require more custom metal work, which increases the cost gap. The economics still usually favour metal over 25+ years, but the break-even point extends further.

50-year metal warranty vs typical shingle warranties.

Not all warranties are created equal. How the warranty you get with our Ideal Roofing metal products compares to what most asphalt shingle manufacturers offer:

FeatureMetal · Ideal RoofingAsphalt · typical
Duration50 years25–30 years (prorated after 10)
Coverage typeFull replacementProrated — decreases over time
TransferableYes — no feeLimited — often with fee
Registration requiredNoYes — miss the deadline, coverage drops
Tied to dwellingYes — stays with homeTied to original purchaser
Coil traceabilityFull — traceable to millNot available
Labour coverageIncludedRarely beyond year 1–2

The practical difference is enormous. A 30-year asphalt warranty often covers less than 50% of replacement cost by year 15 — right when you’re most likely to need it. The metal warranty is straightforward: fifty years, full coverage, dwelling-tied, no hoops.

TCO questions

What homeowners ask about the math.

Is a metal roof worth the extra cost?
In most cases, yes. While metal roofs cost 2-3x more upfront, they last 40-60 years compared to 15-20 for asphalt. When you factor in re-roofing costs, lower maintenance, insurance savings, and energy efficiency, metal typically breaks even within 12-18 years — meaning decades of savings after that.
How much does a metal roof save on insurance in Ontario?
Many Ontario homeowners see $200-$400/year in insurance savings with a metal roof. Metal carries Class A fire resistance and Class 4 hail impact ratings, which most insurers reward with premium discounts.
How many times will I need to replace asphalt shingles?
In Ontario's climate — with freeze-thaw cycles, ice damming, and UV exposure — asphalt shingles typically last 15-20 years. Over a 50-year period, you'll need 2-3 full replacements, each costing more than the last due to inflation and disposal fees.
Do metal roofs really reduce energy costs?
Yes. Metal roofs reflect solar radiation rather than absorbing it like asphalt, reducing cooling costs by up to 25% in summer. Most homeowners see $150-$250/year in energy savings.
What is the payback period for a metal roof in Ontario?
The typical payback period is 12-18 years. After break-even, every year represents pure savings — and the metal roof still has decades of life remaining.
Does a metal roof increase home resale value?
Studies show metal roofs recover 85-95% of their cost at resale. More importantly, a metal roof eliminates the "needs a new roof" objection that can knock $15,000-$25,000 off a home's value.
Are there hidden costs with asphalt shingle roofs?
Yes. Beyond the initial install, asphalt shingles require annual inspections, periodic repairs, moss removal, flashing maintenance, and eventual tear-off. These add $200-$400/year on average.
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