Okotoks and area · Made in Canada · Since 1999

Okotoks RoofingNever re‑roof again.®

Interlock® aluminum roofs for Okotoks, Black Diamond, Turner Valley and the Foothills County acreages around them, installed by our own Alberta crews.

Book a free consultation Call (587) 317-6517

On Zoom or at your home, at a time that suits you. You get a fixed price in writing.

40
completed roofs in Okotoks and area
4.7
from 1,069 Alberta homeowner reviews
27 yrs
Canadian owned, since 1999
Tile Red Interlock Slate aluminum roof on a tan two-storey home with dormers among tall pines, Foothills County, Alberta
Tile Red SlateFoothills County, ABSee more Alberta roofs ↗

The collection

Heavy-gauge aluminum, in five profiles.

Also offered in solid copper.

Compare them side by side

Built for Okotoks and the foothills

Hail, chinook wind and foothills weather. What the roof has to take.

Okotoks sits just south of Calgary, in the part of Alberta where hail risk is highest, and close enough to the mountains that chinook winds swing winter temperatures within hours. West of town, around Millarville, Priddis and Diamond Valley, many homes sit among trees and grass. Here is what an Interlock® aluminum roof does about each, and where it stops.

Hail

The highest hail risk in the province

Insurance Bureau of Canada puts insured hail damage in Alberta at about $6 billion over the five years to 2025, and the hail-cost review it commissioned names Calgary and the areas around it as the highest-risk part of the province. Interlock's Slate, Shake, Cedar Shingle and Mediterranean Tile aluminum panels carry a UL 2218 Class 4 impact rating, listed by Intertek under Delta Building Products. That is not hail-proof: big enough hail can still dent metal, and the material warranty excludes hail larger than 38 mm (1.5 in).

Source: Insurance Bureau of Canada, 2025 ↗; IBC / MNP hail review ↗

Chinooks

Warm wind, then the freeze

A chinook can carry a January afternoon above freezing, and the cold is often back by the next night. Snow on the roof melts and refreezes each time, which is hard on asphalt: granules loosen, shingles curl, and gusts work at the tabs. An Interlock panel locks to its neighbours on all four sides with the fasteners out of the weather, and its wind resistance is warranted to 193 km/h (120 mph) installed to manufacturer specification.

Wildfire

Acreages among the trees

Toward Millarville, Priddis and Diamond Valley, forest and dry grass often reach the house. FireSmart Alberta recommends Class A roofing and advises against wood shakes and shingles. We can build the roof as Class A Fire Rated Available, as a complete assembly: two layers of GAF VersaShield® over 12 mm (15/32-inch) plywood, under the panels. Aluminum does not burn, but no roof is fireproof.

Source: FireSmart Alberta ↗

Snow

Snow that slides, ice dams that start inside

Snow comes off smooth aluminum more readily than off shingles, so we plan snow guards over doors, decks and the driveway at the quote. Ice dams are a separate problem: they form when heat escaping into the attic melts snow that then refreezes at the eaves. Ice damming is excluded from the material warranty, so instead of promising a roof will stop it, we look at the attic insulation and ventilation with you.

Permits

Permits in Okotoks

The Town of Okotoks lists re-roofing with no structural work among the jobs that do not need a building permit. Structural repairs, solar panels and other work can change that, and outside town limits Foothills County and the Town of Diamond Valley have their own rules. We confirm what applies to your address before the crew starts.

Source: Town of Okotoks, residential permits ↗

Solar

Planning for solar panels

Okotoks is home to the Drake Landing Solar Community, and solar comes up often at our consultations here. If you are thinking about panels now or later, tell us before the roof goes on so the two can be planned together. In Okotoks, solar panel installations need a permit from the Town.

Source: Town of Okotoks, residential permits ↗

Okotoks at a glance

Municipality

Town of Okotoks, a town since 1904, about 38 km south of downtown Calgary on the Sheep River. Wikipedia ↗

Around it

Foothills County, called the Municipal District of Foothills No. 31 until January 1, 2019. Its office is in High River. Wikipedia ↗

Diamond Valley

Black Diamond and Turner Valley have been one municipality, the Town of Diamond Valley, since January 1, 2023. Town of Diamond Valley ↗

Re-roofing permit

Not needed in the Town of Okotoks when there is no structural work; solar panels need one. Town of Okotoks ↗

Hail

About $6 billion of insured hail damage in Alberta in the five years to 2025. Insurance Bureau of Canada ↗

Who comes to your home

Our own crews, from our office at 210, 3750 46 Ave SE in Calgary. There is no Okotoks office; consultations are on Zoom or at your home.

Product figures are the manufacturer's: interlockroofing.com ↗

Homes and beyond

Every kind of building. From Alaska to Antarctica.

The same interlocking aluminum system goes on a family home, a condo or townhouse complex, or a church. We install it across Alberta on:

  • HomesHouses, acreages, farms, lake cabins and mountain homes
  • Condos and townhousesHelp with condo board approval · Condo & townhouse roofing
  • Places of worshipChurches and other steep, highly visible roofs
  • Schools and public buildingsGovernment and institutional roofs
  • CommercialOffices, shops and mixed-use buildings

Talk to us about your building

NSF SPOT modules clad in Interlock metal roofing at McMurdo Station, Antarctica

Antarctica · U.S. National Science Foundation

Interlock® standing seam roofing and Black Diamond siding on six SPOT modules that travel between McMurdo Station and the South Pole, in −51 °C and winds up to 161 km/h. More than 32,000 completed Interlock® roofs across Canada and the USA, and these at the bottom of the world.

The Antarctica project ↗

Recent roofs around Okotoks

Homes from Okotoks to the foothills, after the install.

Tap a roof to see every photo full screen. Save the ones you like, send them to family, or pick two to four to compare side by side.

Browse all 88 roofs in the gallery

In their own words

What homeowners in Okotoks and area say.

1,069

reviews from Alberta homeowners, averaging 4.7

Read all 1,073 reviews

  • ★★★★★

    “If we had needed a roof for our home, we may have been more receptive to Interlock and the pricing, but being that it was a barn roof, we decided to go with someone else.”

    Lyle G. · Okotoks · 2015

  • ★★★★

    “They were good. It was prompt, quick, and it looks good. The future will tell. Right now it looks great.”

    Blahne and Kathryn S. · Foothills County · 2025

  • ★★★★★

    “I like the look of the finished product, however it is too early to give an honest opinion until we have been through a couple of winters.”

    Helen and Raymond E. · Crooked Creek · 2026

  • ★★★★★

    “Good bunch of guys on this project. Enjoyed working with them.”

    Harvey Tetzlaff and Hope T. · Warner · 2026

  • ★★★★★

    “Luis was excellent. He should up with a great attitude and ready to take care of our problems. I would definitely recommend Luis for everyone.”

    Sean M. · Calgary · 2026

  • ★★★★★

    “Excellent product. Excellent install. Excellent value. Thank you Interlock Metal Roofing!”

    Jeff J. · Crossfield · 2026

    See this roof 1 photo · Deep Charcoal Cedar Shingle

  • ★★★★★

    “My project required significant smart venting and the sales rep was very resourceful in assessing the home and the smart venting needs”

    Nick and Fatima V. · Airdrie · 2025

  • ★★★★★

    “They're wonderful. They have been very safety conscious, they have provided excellent work, they displayed excellent work ethics, and they were extremely careful about how to work within the property. Very prompt and very professional.”

    Jalees Razavi and Birsen R. · Calgary · 2025

    See this roof 9 photos · Deep Charcoal Slate

  • ★★★★★

    “Communication on the start date could be improved. We are happy with our roof. Looking forward to the durability of the product.”

    Chad and Kayanne T. · Cochrane · 2025

    See this roof 2 photos · Black Cedar Shingle

  • ★★★★★

    “They accommodated all our concerns. Job was completed in a timely manner, and the installers were very experienced.”

    Chris and Kerri B. · Medicine Hat · 2025

  • ★★★★★

    “Great product, looks awesome lots of compliments on it. Great experience from the sales team to the installation team. Would definitely recommend this product.”

    Dave M. · Red Deer · 2025

    See this roof 1 photo · Tile Red Slate

  • ★★★★★

    “This company gives excellent service! Both Kevin and Brittany were awesome and professional to deal with. Highly recommend this company!”

    Ed M. · Calgary · 2025

  • ★★★★★

    “David Thomas was a total professional. Was extremely helpful and informative. Always available if you had any questions. The men working on the roof were all super nice and true pros.”

    Ross T. · Calgary · 2025

  • ★★★★★

    “I’ve had this roof for a couple years now. It’s been great. Get lots of compliments on it.”

    Bruce R. · Fort McMurray · 2025

    See this roof 1 photo · Deep Charcoal Slate

  • ★★★★★

    “We have been picking up little bits and pieces of material since the work was done. We are very pleased with our new roof.”

    Khatija Westbrook and Christine B. · Okotoks · 2015

  • ★★★★

    “The quality of the workmanship was excellent, they gave a deadline and stuck to it.”

    Paul Card and Kree W. · Okotoks · 2014

  • ★★★★★

    “Pleasant workers who were willing to tell us the steps they were going through. Cleaned up after themselves.”

    Ken and Kathy S. · Rimbey · 2026

  • ★★★★★

    “I wish the project was cheper, but you get what you pay for, so I am happy.”

    Kelly and Carolynn T. · Norglenwold · 2026

  • ★★★★★

    “We recently installed a new Interlock Roofing System, and we couldn’t be happier with the decision. Knowing it’s backed by a limited lifetime, non-prorated, fully transferable 50-year warranty gives us real peace of mind.”

    Denis D. · St. Paul · 2026

  • ★★★★★

    “Everything was handled very professionally. Nothing comes to mind. None”

    Wayne and Liz P. · Westlock · 2026

  • ★★★★★

    “My project was a new build. I thought it could've been completed sooner, but they were waiting for other people to do their jobs which is something I believe Interlock Metal Roofing can improve on. It was done okay though.”

    Stuart D. · Bassano · 2025

  • ★★★★★

    “We appreciated the sales person Bryan making adjustments so we could afford this product. In the end it worked out for your company because we did the shop as well. The installers did an excellent job. not that i can think of”

    Kevin and Wendy C. · Blairmore · 2025

  • ★★★★★

    “Luis was very good to work with. Installed snow guards very quickly after we requested the work. Great roof!”

    Sarah B. · Calgary · 2025

  • ★★★★★

    “Absolutely Outstanding Experience with InterLock Roofing From our very first consultation with InterLock Roofing, we were impressed by their professionalism, integrity, and clear commitment to safety and quality.”

    Jalees R. · Calgary · 2025

    See this roof 9 photos · Deep Charcoal Slate

  • ★★★★★

    “So very impressed with the total package.. the product,sales person Tyler.. and the working crew.. this metal roof gave our house a very European flavour…. Excellent…!!!!!!!!”

    Claire M. · Calgary · 2025

  • ★★★★★

    “The guys that installed the roof were very nice, friendly and very professional. Got it done in a few days. Would recommend.”

    Meghan R. · Red Deer · 2025

    See this roof 1 photo · Deep Charcoal Slate

  • ★★★★★

    “Nice guys friendly. Inspected roof and resolved concern immediately.”

    Rick C. · St. Albert · 2025

  • ★★★★★

    “Such a hard working crew, did a beautiful job on our very complex roof. Worked like troopers 12 hours a day, we're very courteous and thorough. Highly highly recommend!”

    Don S. · Wildwood · 2025

    See this roof 1 photo · Black Slate

Okotoks roofing profiles: slate, cedar shingle, shake, Mediterranean tile, standing seam & solid copper

Five profiles, all heavy-gauge aluminum. Also offered in solid copper.

The look belongs to your home. The performance belongs to the metal. Every profile needs a minimum 3/12 roof slope.

Interlock Slate roofing, close up
Interlock® Slate

A composed silhouette

Slate

The formal character of slate at a fraction of the weight, in aluminum that cannot rust.

Material
Aluminum
Finish
Alunar® 70% PVDF
Warranty
Guardian Lifetime Limited
Plan with Slate Specifications at the manufacturer ↗

The manufacturer's documents, on roofbook.com

Where we've worked

Okotoks roofing: 40 roofs in our job book. Here's where.

Okotoks roofing from Interlock Metal Roofing (Alberta) Ltd., the certified Interlock® installer for Alberta. We replace roofs across Okotoks, from Olde Towne to newer communities such as Cimarron, D'Arcy and Drake Landing, and out into Foothills County: De Winton, Priddis, Millarville, and Black Diamond and Turner Valley in the Town of Diamond Valley. The panels are made in Canada at the Interlock plant in Delta, BC. Our own crews install them, working from our office in Calgary; the consultation is on Zoom or at your home.

Completed Interlock® roofs in Okotoks and the towns and hamlets around it, from our job book. Each place with three or more has its own page.

One office, in Calgary, serves Okotoks, the Town of Diamond Valley and Foothills County, with our own crews. Beyond Okotoks, Diamond Valley and Foothills County: calgarymetalroofing.com for Calgary & Southern Alberta, same company and warranties. Not sure which one your address falls in? Ask us.

The project map

40 roofs in Okotoks and area. On the map.

Every pin is a real, completed Interlock® roof with its profile, colour and install year. Zoom in on your street.

Open the full map in a new tab ↗

Why Okotoks homeowners choose aluminum

An Okotoks roof built to be the last one. And who answers for it.

Our crews

We install it ourselves

Interlock Metal Roofing (Alberta) Ltd. puts on every roof with its own crews, working from our Calgary office. The company that measures and prices your Okotoks roof is the one that installs it and answers for it afterwards.

Profiles

Slate leads in Okotoks

Slate is the profile Okotoks homeowners have chosen most often in our job book, with Shake next. Cedar Shingle, Mediterranean Tile and Standing Seam are also made, in nine colours, all in Canada. Every profile needs a roof slope of at least 3/12; we check yours at the consultation.

Acreages

One look for the whole yard

On a Foothills County acreage the house, garage, shop and barn can share one profile and colour. The panels weigh roughly 2 to 3.5 kg per square metre, a fraction of concrete tile, and we check the framing of every building at the inspection.

Condos

Townhouse complexes and condo boards

A townhouse complex in Okotoks is run by a condominium corporation under Alberta's Condominium Property Act, and its board decides on the roof. We give the board one profile and colour for every building, the product documents it asks for, and both warranties in writing.

Warranties

Two warranties, in writing

The manufacturer, Interlock Roofing, gives the Guardian Lifetime Limited Material Warranty on the aluminum and its finish, for as long as the original purchaser owns the home, transferable once, workmanship excluded. We add our own 10 Year Limited Labour Warranty on the installation.

Price

A fixed price before you sign

We measure the roof, look at the decking and the attic where we can, and write down one price. What the inspection turns up goes into the quote before you sign, not onto an invoice later.

Recycled

Up to 95% recycled aluminum

And the last tear-off your house is likely to need.

The metallurgy, coatings and test reports are the manufacturer's to explain: interlockroofing.com ↗

Made in Canada

Made in Canada. Canadian owned since 1999.

Bryan Baeumler of Baeumler Approved

Made in Canada

Every Interlock® panel we install is manufactured in Canada by Interlock Roofing at its plant at 9969 River Way in Delta, BC.

An Alberta company

Interlock Metal Roofing (Alberta) Ltd. was founded in 1999 and is based in Calgary, with one office serving Calgary, Edmonton and the rest of Alberta. Canadian owned and operated for 27 years.

Made in Canada, installed by us

The roof is made in Canada and installed in Alberta by our own company. It never crosses a border on its way to your home.

Upcoming shows

Touch the roof before you buy it.

Lift a panel, feel the weight, see every colour in daylight and ask the people who install it. Come find us at a show near you.

  1. Calgary Home + Garden ShowBMO Centre, Stampede Park, CalgaryFeb 25–28 · Booth 1007Show details ↗
  2. Red Deer Home ShowWesterner Park, Red DeerMar 5–7Show details ↗
  3. Edmonton Home + Garden ShowEdmonton EXPO Centre, EdmontonMar 18–21 · Booth 1217Show details ↗

Every upcoming show →

Straight answers

Okotoks roofing questions, answered plainly.

All of our answers ↗

Who installs Interlock metal roofs in Okotoks?

We do. Interlock Metal Roofing (Alberta) Ltd. is the certified Interlock® roofing contractor for Alberta, founded in 1999 and based in Calgary, and we install every Okotoks roof with our own crews. The panels are made in Canada by Interlock Roofing at its plant in Delta, BC. We are BBB Accredited with an A+ rating, Baeumler Approved, and a 2026 GuildQuality GuildMaster Award winner.

Do I need a permit to replace my roof in Okotoks?

Usually not. The Town of Okotoks lists re-roofing with no structural work among the jobs that don't need a building permit. If the old decking has to be rebuilt or the structure changes, or if you add solar panels, a permit can be needed. Outside town limits, Foothills County and the Town of Diamond Valley set their own rules. We check what applies to your address before we start.

How does a metal roof hold up to hail in Okotoks?

Better than most roofs, but no roof is hail-proof. Insurance Bureau of Canada puts insured hail damage in Alberta at about $6 billion over the five years to 2025, and its hail review names Calgary and the areas around it, Okotoks among them, as the highest-risk part of the province. Interlock's Slate, Shake, Cedar Shingle and Mediterranean Tile aluminum panels carry a UL 2218 Class 4 impact rating, listed by Intertek under Delta Building Products. Very large hail can dent metal, and the material warranty excludes hail larger than 38 mm (1.5 in), so storm damage is a matter for your home insurance. Ask your insurer how they treat an impact-rated roof; we can give you the listing.

Do you work outside Okotoks?

Yes. This site covers Okotoks, the Town of Diamond Valley (Black Diamond and Turner Valley), and the Foothills County countryside around them, including De Winton, Priddis and Millarville. Calgary and the rest of Southern Alberta are on calgarymetalroofing.com. It is the same company, the same Calgary office and the same warranties.

Can you roof the house and the outbuildings on an acreage?

Yes. The house, garage, shop and barn can all take the same Interlock® profile and colour, so the yard matches. We inspect each building's framing and slope, price each roof separately in the written quote, and plan snow guards where snow would slide onto a door, deck or driveway.

What does a metal roof cost in Okotoks?

Our cost page shows real contract prices from the Interlock® roofs we signed in the Calgary and Southern Alberta market in 2025 and 2026, including Okotoks. Treat them as a rough guide: prices vary from job to job with structural and other conditions, and an in-home roof consultation is required for an accurate price. The consultation and the written quote are free.

Free, no obligation

Your Okotoks roof, priced in writing.

A free consultation on Zoom or at your home: we go through profiles and colours with you, measure the roof, and give you a fixed price in writing. No pressure, and an honest date for the install.

Book a free consultation Call (587) 317-6517

Interlock Metal Roofing (Alberta) Ltd. · 210, 3750 46 Ave SE, Calgary, AB

Lifetime refers to the manufacturer's Guardian Lifetime Limited Material Warranty: material and finish, for as long as the original purchaser owns the home, transferable once, workmanship excluded. Warranty details

Interlock metal roofing — get a free quote