Skip to content
Class 4 hail-resistant shingles installed in Arbour Lake, Calgary, AB
UL 2218 Class 4 · rebates & insurance savings

Class 4 Hail-Resistant Roofing in Calgary: What It Is, What It Saves, and Whether It's Worth It

Class 4 is the highest impact-resistance rating a roofing product can earn under the UL 2218 standard - to pass, a shingle must survive a 2-inch steel ball dropped twice on the same spot from 20 feet without cracking. In Calgary, the centre of Alberta's hailstorm alley, that rating is the difference between sweeping up ice after a storm and filing one of 130,000 insurance claims.

We install Class 4 systems and repair hail-damaged roofs across Calgary, Airdrie, Chestermere, and Okotoks. I'm Gjin Bajraktari, the founder - you'll deal with me directly, from quote to final nail.

Why It Matters

Calgary Is Hail Country. The Numbers Are Not Subtle.

A standard shingle roof may face hail strong enough to damage it several times in its 15–25 year life. A Class 4 roof shrugs off most of those storms entirely.

$3.2B

Insured losses from the Aug 5, 2024 Calgary hailstorm - Canada's 2nd-costliest insured disaster.

130,000+

Insurance claims filed across the Calgary area after that single storm.

$2,500–$10,000

Typical hail deductible per claim on Calgary policies today.

The Payoff

What Class 4 Actually Gets You

Insurance discounts

Several Alberta insurers offer premium reductions for documented Class 4 roofing - commonly 10–20% on the roof portion of your policy. Ask your broker before you replace; we provide the documentation insurers require.

The City of Calgary rebate

Calgary has run a Resilient Roofing Rebate Program offering $3,000 toward Class 4 replacements on eligible homes. Funding windows open and close - check calgary.ca/hail, or call us and we'll tell you where it stands this season.

Fewer replacements, fewer deductibles

Every storm your roof survives without a claim is a deductible you didn't pay and a premium history you kept clean.

Wind & aging resistance

Class 4 shingles use rubberized (SBS-modified) asphalt or reinforced mats that also resist Calgary's chinook winds and thermal cracking better than standard shingles.

What We Install

Class 4 Products We Install

We install UL 2218 Class 4-rated systems from established manufacturers - including IKO Dynasty and Nordic (SBS-modified, made in Canada for Canadian climates), Malarkey Legacy, and GAF impact-resistant lines. Which product fits depends on your roof pitch, colour, and budget; we quote options side-by-side rather than pushing whatever's on the truck.

Concrete tile - naturally impact-resistant and the material that sailed through the 2024 storm in Panorama Hills and the Hamptons - is the other route worth considering.

Malarkey Vista natural wood Class 4 impact-resistant shingles on a Calgary roof
Already Hail-Damaged?

Here's the Honest Path

Hail damage isn't always obvious from the ground. Bruised shingles look fine, but the fibreglass mat underneath is fractured - the damage shows up as leaks two winters later, after your claim window has closed.

  1. 1

    Free hail inspection

    We photograph every slope, vents, flashing, and gutters. Hail hits metal too, and dented vents are evidence adjusters accept.

    Roof inspection
  2. 2

    Straight assessment

    If your roof doesn't have claim-worthy damage, we say so. Filing a weak claim risks your premium for nothing.

  3. 3

    Claim documentation

    If damage is real, you get a photo report formatted for your insurer.

  4. 4

    Repair or replacement

    If it's replacement, upgrading to Class 4 at claim time usually costs only the difference between products, since labour is already covered.

    Roof replacement
Why APEX for Hail Work

We'll Still Be Here for the Next Storm

After every major Calgary hailstorm, out-of-province "storm chasers" flood the city, quote door-to-door, and vanish before the first warranty call. APEX Roofing Repair INC. is an Alberta-registered corporation with a Calgary address (924 14 Ave SW #902), a 5.0 average rating, and an owner - me - who holds current Fall Protection certification and Canadian Red Cross First Aid & CPR/AED Level A. That's the whole pitch.

Book Your Free Hail Inspection

Our 22-year-old roof was showing its age. Ginny gave us a fair, no-pressure quote and finished the Class 4 replacement in two days. The crew cleaned up every nail, and the new roof has already survived two hailstorms without any issues.

C Chris Sheppard Okotoks, AB
FAQ

Class 4 & Hail Roofing Questions

Are Class 4 shingles hail-proof?
No shingle is hail-proof - the 2024 storm dented steel vents and cracked concrete tiles. Class 4 products are hail-resistant: tested to survive impacts that destroy standard shingles. They dramatically reduce, not eliminate, the odds of storm damage.
How much more do Class 4 shingles cost in Calgary?
Typically 10–25% more than comparable architectural shingles on the same roof. Between insurance discounts, the City rebate when active, and avoided deductibles, most Calgary homeowners recover the difference within a few years.
Will my insurance premium actually go down?
Many Alberta insurers offer impact-resistance discounts, but amounts vary by company and policy. Get your broker's number in writing before the install; we supply the manufacturer's Class 4 certification documents they'll ask for.
Does the $3,000 Calgary rebate still exist?
The Resilient Roofing Rebate Program has opened, closed, and been reinstated over the years. Check calgary.ca/hail for the current window - or call us at (403) 999-7877; we track it because it changes our customers' math.
Can hail damage be invisible?
Yes - that's the dangerous kind. Bruising fractures the shingle mat without tearing the surface. It emerges as granule loss and leaks 1–3 winters later. A free inspection after any significant hail is cheap insurance.
Should I wait for hail damage and let insurance pay for my new roof?
That strategy costs more than it saves: rising deductibles, premium hikes after claims, and no guarantee the next storm hits before your leaks do. If your roof is near end-of-life, replacing on your schedule - with the rebate and Class 4 discount stacked - usually beats gambling on a storm.

Book your free hail inspection

Honest documentation, rebate and insurance guidance, and Class 4 systems built for Calgary's hailstorm alley. Call (403) 999-7877 - open 24/7.

Find us

Proudly serving Calgary & surrounding areas

From emergency leaks to full replacements, our crews are on standby across the city and beyond.

  • Address 924 14 Ave SW #902 Calgary, AB T2R 0N7
  • Call or text (403) 999-7877
  • Hours Open 24/7 · On-call stand-by teams.
Get directions