Aluminum Shingle Roof Review — Calgary, AB (Historic Home, Interlock, Installed 2018)

Calgary, AB

TL;DR: Calgary Review Summary

Roofing installation in Calgary: Interlock handled the challenging replacement of an old cedar roof on a historic home, aiming for a style-appropriate solution the homeowner wanted to last the next 100 years. The homeowner praised the product’s look, technology, and warranty, and said the installation crew was flexible, coordinated well with other contractors, and completed the job without leaks.
Paul V.

Interlock really stepped up with our challenging project. We have a historic home and were looking for a replacement to our old cedar that would be true to the style of home for the next 100 years. We really loved the look, the technology and the warranty, but what stood out after the job was complete was the ability of the installation crew to be flexible and work around our needs and the coordination of other contractors on site. #noleaks

Calgary, AB

Roof Details

Roof Installation Location: Calgary, AB
Roof Installation Year: 2018
Roof Age: 7 years, 8 months, 0 days
Review Submitted: 7 years, 8 months, 0 days after completion date
Roof System: Interlock® Cedar Shingle Metal Roofing
Roof Material: Aluminum
Roof Colour: Black
Roof Coating: Alunar® Coating System
Roof Warranty: Lifetime Limited Warranty

Roofing Promotions in Calgary, AB.

Spring Home Protection Event

Enjoy Interest-Free Payments for 3 Months*

Book Your Roof Project this Spring & Enjoy Interest-Free Payments for 3 Months + Save at least $2499 on the last roof you will ever need.
*Cannot be combined with any other promotional offers or discounts. Offer valid for this promotion only. Discount cannot be applied to previous purchases. Price discounts depend on the size and location of your home. Minimum 12 Sq. purchase required for discount offered. Must purchase an Interlock Lifetime Roofing System to qualify. Available only at time of purchase. Offer not valid if contract is canceled. Offer does not apply to contract amendments. Offer expires April 30, 2026. Offer only available in Alberta, Canada.

Local Interlock Roofing Company Near Calgary

Interlock Metal Roofing (Alberta) Ltd.

210, 3750 46 Ave SE Calgary, AB T2B 0L1 Canada
(587) 317-6517
www.calgarymetalroofing.com
Interlock Metal Roofing (Alberta) Ltd. has proudly served homeowners across Southern Alberta since 1999, providing durable and energy-efficient aluminum roofing systems designed for the Prairies’ wide range of weather conditions. From Red Deer to Calgary, Lethbridge, and Medicine Hat, our roofs are engineered to withstand hail, wind, and snow—while enhancing the look and long-term value of your home. As part of one of Canada’s leading metal roofing installers, we’re committed to sustainable craftsmanship, professional installation, and a lifetime of protection backed by an industry-leading warranty.

Top 10 Metal Roofing FAQs for Homeowners in Calgary

Homeowners researching metal roofing in Calgary often have several important questions before replacing their roof. Many people want to understand how metal roofing compares to traditional materials like asphalt shingles in terms of lifespan, durability, cost, and long-term value. Roofing decisions can also be influenced by local weather conditions. Homes in Calgary may experience environmental factors such as rain, wind, snow, heat, fire, or seasonal storms that can impact roof performance over time. The following frequently asked questions help explain what homeowners should know when evaluating metal roofing and why many people choose durable roofing systems designed for long-term protection.

A quality metal roof in Calgary commonly lasts 50–75+ years, while asphalt shingles typically last 15–30 years depending on grade. Calgary’s roofing stresses include frequent severe hail and strong Chinook winds, which increase impact and wind‑lift risk, and rapid freeze–thaw temperature swings that strain seals and fasteners. Those local factors shorten lifespans for less durable materials and make homeowners favour long‑lasting systems that resist dents, corrosion and seal failure. Metal roofs shed snow, resist UV and perform well under freeze–thaw cycling, reducing maintenance and replacement frequency. For Calgary homeowners comparing options, durable metal reduces long‑term costs and weather‑related claims versus asphalt. Interlock Metal Roofing systems use heavy‑gauge aluminium and carry a lifetime limited 50‑year transferable warranty, offering long‑term protection suited to Calgary’s hail, wind and freeze–thaw climate.
In Calgary, a metal roof generally costs more upfront than asphalt shingles, but the total depends on roof size, slope and complexity, tear-off needs, flashing and skylights, and local labour and disposal costs. Calgary-specific factors — seasonal labour availability, municipal permits, material delivery and waste handling — can push prices up or down. Many homeowners evaluate roofing options by lifetime value rather than initial price: metal roofs often have longer service lives, resist weathering and require fewer repairs, which can lower repair and replacement costs over decades. Durable systems can reduce short- and long-term maintenance and emergency repair expenses. Interlock Metal Roofing emphasises long-term ownership value — durability, performance and lower life-cycle costs — rather than competing as a low-cost roofing option.
Calgary’s climate features frequent freeze–thaw cycles and a high hail risk, which stress roofing materials year‑round. Lifespan: asphalt shingles typically last 15–25 years in Calgary; metal roofing often lasts 40+ years. Maintenance: shingles need more frequent inspection and patching after hail or freeze‑thaw damage; metal needs occasional fastener and seal checks but less routine replacement. Durability: metal resists snow loading, sheds ice and snow, and tolerates thermal cycling better; high‑gauge metal resists or dents from hail less than shingles. Long‑term value: metal has higher upfront cost but lower lifecycle replacement costs and better resale value for long‑term owners. Homeowners on a budget or planning to sell soon may choose shingles; those prioritizing durability, low replacement risk and long‑term protection often choose metal. Interlock Metal Roofing appeals in Calgary because interlocking panels improve watertightness and wind resistance while delivering long‑term performance and architectural curb appeal.
This is a common myth: metal roofs aren’t inherently noisy in rain in Calgary, AB. Modern residential metal roofs installed over continuous solid decking and appropriate underlayments don’t sound like barn roofs. Sound depends on the full roof assembly — insulation, attic cavity, underlayment, ventilation — and installation quality. A well‑insulated roof with a proper airspace and secure fastening will usually produce noise levels similar to asphalt shingles or tile during rainfall. Poor installation or exposed purlins can increase sound. Interlock Metal Roofing systems are supplied and installed as complete residential roofing systems, designed to manage moisture, thermal performance and acoustic behaviour for homes.
In Calgary, a metal roof can be energy efficient because metal reflects sunlight and reduces heat gain in summer, especially when fitted with reflective coatings. However, overall performance depends on the complete roof assembly—insulation levels, air barriers and ventilation all control heat flow year‑round. In cold Alberta winters, good insulation and ventilation prevent heat loss and ice dams; in warm spells, reflectivity lowers cooling load. Climate variability in Calgary means potential savings vary by orientation, colour and roof design. Homeowners researching roof replacement often prioritise energy efficiency to lower utility bills, improve indoor comfort, extend roof longevity and increase resale value. Interlock Metal Roofing systems are designed to support long-term home performance.
Calgary’s climate stresses roofs with strong Chinook winds, frequent summer hail, intense storms, heavy snowfalls and freeze–thaw cycles that promote ice dams. Metal roofing performs well: properly designed and installed metal sheds snow, resists rot, and can provide excellent wind uplift resistance. Hail can dent or damage thin panels, so impact resistance depends on alloy, thickness and finish. Overall performance depends on roofing system design (profile, fastening and underlayment), installation quality (correct fastening, flashing and ventilation) and material durability (gauge, coating and warranty). Homeowners prioritise weather resilience to protect their investment, reduce leak risk and maintenance, and support insurance and resale value. Interlock Metal Roofing systems are engineered for durability, enhanced hail protection and proven wind resistance when specified and installed correctly, making them a strong choice for Calgary’s severe-weather conditions.
Q: How do corrosion and rust resistance affect metal roofing in Calgary, AB? A: Metal roofing performance depends on the metal chosen: steel, zinc, copper and aluminium each behave differently. Some metals rust or corrode faster than others; aluminium and coated steels are generally more corrosion‑resistant. Aluminium performs particularly well in wet or coastal environments and resists rusting, making it a good choice where moisture or de‑icing salts are a concern. Homeowners should consider corrosion resistance because it affects roof lifespan, maintenance, appearance and the risk of leaks or structural damage—choosing a resistant material reduces long‑term costs and disruption. Interlock Metal Roofing systems use aluminium construction designed for strong corrosion resistance and are protected by the Alunar Coating System for extra protection and durability.
Metal roofing is generally considered low maintenance, especially in Calgary, Alberta, where its durability handles snow and freeze–thaw cycles well. No roof is completely maintenance‑free: homeowners should inspect roofs periodically — after major storms and at least twice yearly — to catch issues early. Remove accumulated debris (leaves, branches), keep gutters clear, and check flashing, sealants and penetrations (vents, chimneys, skylights) for gaps or corrosion. High winds, hail, heavy snow and seasonal debris can cause damage or dislodge fasteners, so address visible dents, loose panels or compromised seals promptly. Overall, metal roofs offer long service life and reduced upkeep compared with many materials, making them a durable, low‑maintenance option for Calgary homes.
Yes. In Calgary, AB, a high-quality metal roof can increase home value. Buyers commonly value durable, low‑maintenance roofs that reduce future repair and replacement costs; premium roofing materials also enhance curb appeal and make listings stand out. A long expected lifespan and strong warranties give buyers greater confidence, particularly with Alberta’s seasonal extremes. Architectural style and neighbourhood character matter—standing seam suits modern infill, while slate or cedar‑look profiles better suit traditional streetscapes. Interlock Metal Roofing systems offer multiple architectural profiles such as slate, cedar shingle, Mediterranean tile, shake and standing seam, available in heavy‑gauge aluminium and solid copper, providing choices that combine longevity, aesthetic appeal and resale advantage. They can also lower perceived maintenance burden for prospective buyers.
Yes—solar panels can be installed on Interlock Metal Roofing Systems in Calgary when fitted with Interlock Metal Roofing (Alberta) Ltd’s custom solar brackets. Calgary’s heavy snow loads and frequent freeze–thaw cycles can affect mounting details, so roof integrity and attachment methods matter; long‑lasting roofing is often preferred to avoid removing panels for roof replacement. Hail and strong winds are also local concerns influencing bracket choice and panel anchoring. When comparing materials, choose a durable roof with sufficient lifespan and tell your roofer you plan to add solar so mounts can be integrated — Interlock systems are solar‑compatible and designed to support solar mounting solutions.

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Interlock Metal Roof Review in Sudbury, ON (Installed 2022)

Review: April 30, 2026

Completion: March 31, 2022

I attended the Sudbury home show on April 25th and had chance to meet Bruce Mehuys with interlock roofing. I purchased a home 2 years ago and had an interlock metal roof. The quality and workmanship was second to none. Bruce was very informative and knowledgeable. I would recommend them to anyone.

Ray L.

Sudbury, ON

Edmonton, AB Interlock Metal Roofing Review (Installed 2014)

Review: April 27, 2026

Completion: July 14, 2014

I’ve had my interlock roof for 14 yrs and have had no issues with it until this last winter. We had heavier than normal snow and a lot of freeze thaw conditions. Several of the snow deflectors were pushed forward and lifted some of the roof. I emailed Dave and Tyler and repairs were made quickly . You can’t tell there was any concerns at all.

Robert B.

Edmonton, AB

Metal Roofing Review in Edmonton, AB — Interlock & Yorman (2026)

Review: April 25, 2026

Completion: April 21, 2026

Yorman and his crew were very pleasant to deal with. There were no issues—just great communication and professional workmanship throughout the project. The crew cleaned up the job site at the end of each workday.

I would recommend Interlock to anyone looking to add value to their property.

Roxy Z.

Edmonton, AB

Metal Shingle Roof Review in Sudbury, ON (Interlock - Installed 2017)

Review: April 25, 2026

Completion: June 7, 2018

We had our roof replaced in 2017 with an aluminum roof by Interlock Metal Roofing. We live on the lake, and prior to the replacement, we were spending thousands of dollars every year because shingles would fly off in the wind.

We haven’t had any issues in the past 7 years. Our experience with Interlock Metal Roofing was excellent — they were very professional and did a beautiful job, even though our roof is quite high and challenging.

Our roof still looks beautiful, and we haven’t had to worry about it at all in the past 9 years.

Beena M.

Sudbury, ON

Corvallis, OR Metal Shingle Roof Review — Interlock (Installed 2017)

Review: April 24, 2026

Completion: November 9, 2017

I love my Interlock roof! No more climbing up to clean it, and no more gritty debris falling into my garden after a few years. It looks fantastic and performs exactly as it should.

The installers were excellent—knowledgeable, detail-oriented, and personable. Ivan is a gem! He handled a small flashing addition efficiently and cleaned the entire roof with a blower in no time.

After almost ten years, it’s still the only roof I would choose.

Sue T.

Corvallis, OR

Interlock Metal Roof Review - Ramara, ON (Installed 2019)

Review: April 23, 2026

Completion: April 23, 2026

We are so happy with our interlock roof from Bruce. We had shopped around because we live on the lake with strong winds and we wanted a quality, long lasting product. Our roof has never changed colour and looks just as good now as the day it was installed. We also love the lifetime transferable warranty. We also love that it is made in Canada so there are no tariffs. Bruce was our sales person. He came right away, explained everything to us. We made the right decision not choosing shingles because of the environment and quality of the product. This was an affordable investment that was worth it. The crew was professional in every aspect. If I move, I will definitely be contacting Bruce again for another interlock roof.

Rhonda S.

Ramara, ON

Portland, OR Metal Shingles Review — Safety Anchors Installed 2019

Review: April 20, 2026

Completion: June 20, 2019

We’ve had our roof for about 7 years and have been very pleased with it. Recently, I scheduled gutter cleaning which was complicated by a run of wet weather which makes the roof very slippery. The gutter contractor asked if we had ever considered installing safety anchors. I didn’t know there was such a thing. I called Interlock and Ivan came by to take a look. He quickly determined appropriate locations for the anchors that the gutter cleaners could clip their safety harnesses to and showed me an example of the anchor itself. He also offered to paint them black to make them more inconspicuous on our dark roof. He returned about a week later for the install and afterwards showed us pictures of the anchors from the roof and pointed them out from the ground. Overall very professional, prompt, excellent service.

Rich K.

Portland, OR

Portland, OR Metal Roofing Review — Interlock Safety Anchors Installed (2019)

Review: April 20, 2026

Completion: June 20, 2019

We’ve had our roof for about 7 years and have been very pleased with it. Recently, I scheduled gutter cleaning which was complicated by a run of wet weather which makes the roof very slippery. The gutter contractor asked if we had ever considered installing safety anchors. I didn’t know there was such a thing. I called Interlock and Ivan came by to take a look. He quickly determined appropriate locations for the anchors that the gutter cleaners could clip their safety harnesses to and showed me an example of the anchor itself. He also offered to paint them black to make them more inconspicuous on our dark roof. He returned about a week later for the install and afterwards showed us pictures of the anchors from the roof and pointed them out from the ground. Overall very professional, prompt, excellent service.

Rich K.

Portland, OR

Interlock Metal Shingle Roof Review in Bay View, WI (Installed 2009)

Review: April 16, 2026

Completion: February 20, 2009

I had Interlock put on a beautiful red slate roof 17 years ago.The roof still looks beautiful. 5 years ago, I had them also re-roof my garage with the same type of slate. The roofs look gorgeous and I have no maintenance whatsoever.I get complements all the time. The guy whom I contracted with was named "Tim' but has since died. He was a really nice guy. Back in 2009, the roof was much cheaper. ( I actually paid more for the garage 5 years ago!) I am extremely happy with the roofs. The guys did a wonderful job, replacing rotted boards where necessary. They also told me about very cheap gutters I could buy at Menards instead of those ridiculously - priced "special" gutter systems. I bought them and they placed them on my buildings.This home will go to my daughter one day; I do not want her to have to lift a finger. Note that I had an asphalt roof previously. It lasted only 12 years. The shingles curled up under the sun and cracked. They looked terrible. I can honestly say that these metals roofs by Interlock are very much worth what you pay for them. They will last a lifetime with almost no maintenance. Instead of replacing a roof every 15 years and paying lots for asphalt or fiberglass, their metal roofs last very long and you will never have to re- roof again.

Vera P.

Bay View, WI

Interlock Metal Roofing Review in Saint Paul, AB — 50-Year Warranty (Installed 2025)

Review: April 15, 2026

Completion: August 31, 2025

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—it truly feels like a smart long-term investment. Mr. Yorman and his crew were outstanding from start to finish. Their commitment to customer service is second to none. They showed up exactly when they said they would and worked diligently until the job was completed. The finished product looks fantastic, and the cleanup was so thorough that our property actually looked better than before they arrived. A special mention to Tyler, who did an excellent job walking us through the benefits and helping us feel confident in choosing this system. Overall, a great experience and highly recommended!

Denis D.

Saint Paul, AB

Interlock Metal Shingle Roof & Snow Guards Review — Owen Sound, ON (Installed 2017)

Review: April 14, 2026

Completion: August 10, 2018

We installed an Interlock roof in 2017. The roof is still like new. Due to an insulation issue and snow depth of over 4 feet, we had an ice build up problem. Ken, Greg and Cheri provided consultation and prompt service in addressing the addition of snow guards. Their knowledgable and friendly service was greatly appreciated. We highly recommend both the product and the team.

Joan H.

Owen Sound, ON

Interlock Metal Roof Review - Burnaby, BC Metal Roofing (Installed 2024)

Review: April 14, 2026

Completion: June 30, 2025

I recently had my 25 year old asphalt roof replaced with an Interlock Metal roof. I'm so very happy with my decision. In fact, best decision ever to have Interlock Industries install. The metal roof is manufactured in Delta, BC and they have their own installers. It's not panels! It looks very much like a cedar roof! Colour is awesome as well! My home is located in Victoria on Vancouver Island and looks great with my new roof! Interlock is a very professional business from contract signing to installation. Amazing crew that gets the job done in a timely manner. My roof looks fabulous. It's a work of art!!

Karen K.

Burnaby, BC

Aurora, ON Metal Roofing Review — Interlock Installation (2016)

Review: April 13, 2026

Completion: May 3, 2016

We moved into our new house in 1984. Our new house came with new 25 year shingles. In 2004, 20 years later we noticed that our roof shingles needed to be redone. Now, back in 1984 they used asbestos in the roof shingles and although at the time they said they were 25 year shingles, we were still happy to get 20 years out of them. So, in 2004 we got a quote and had the roof re-shingled. We paid extra for the 25 year shingles as we had such a good result with the original shingles. In 2016 (i.e. 12 years later) my neighbour told us that our shingles on the south side of the house were cracked with rolled up edges and needed to be replaced. (We can't see the south roof of our house unless we are visiting the neighbours.) The shingles on the north side were still ok, but since you can't really shingle half a roof we knew that we had to have the whole roof done...after just 12 years. We were a little upset about this and decided to go to the National Home Show in Toronto to look at alternatives. We met Tom Watson at the Interlock Metal Roofing booth and he took a lot of time and explained the complete roofing system to us. We liked what we saw and what was explained to us and we arranged to have a home visit from Interlock and to give us a quote. The metal roof was certainly a lot more expensive than a regular asphalt shingle roof, but we decided to get the metal roof anyways because we did not want the hassle of having to re-shingle every 10 or 11 years...and there are also some other unforeseen benefits detailed below that we did not know about at the time. The metal roof comes with a Lifetime Limited Warranty, 50 year transferable, not prorated so even though more expensive it adds value to lyour home because if in the future you are looking to sell, the buyer knows he won't have any roof problems for the 50 year life of the roof. Your roof becomes an asset instead of a liability. The installation happened over 4-5 days. I paid a lot of attention to what they were doing and how they were doing it. The roof vents were removed. These are the same roof vents that raccoons like to rip off for access to your attic, so that potential problem went away. A ridge vent (google it) was installed on the top of the roof and it is low profile and fits in so you would not know that it is there. Raccoons have been known to chew a hole in asphalt shingles and roofing plywood to get into your attic. With a metal roof, it isn't happening. That mode of access is eliminated. Now, with our previous asphalt shingles we had constant problems with raccoons pooping on our roof (sound familiar?) and for some reason, at least for the last 10 years that we have had the metal roof, that has not happened. I don't know why, but I can speculate that the raccoons find the metal roof very slippery and they are not comfortable being up there and doing their business while trying not to slide off the roof. Also, in the past we have had squirrels occasionally make their way through, under, beside our asphalt shingles and get into our attic. That will never happen with a metal roof because the whole roof is sealed and northing is getting that way. If you are concerned about high winds ripping off your shingles you don't have to worry with a metal roof. Each and every metal shingle is fastened to the roof with aluminum screws (note the metal roof shingles are painted and baked to a tough finish) and they are interlocked with each other, so you may lose your entire roof in a hurricane, but the metal shingles will still be attached to it. We moved into our new house in 1984. After about 2 years of sweating through humid summers, we installed an A/C system. Our new A/C system worked ok in that it removed the humidity and cooled the house, but with the high 37 deg C temperatures it was struggling. The A/C would run continuously and never stopped on those hot days, but once the metal roof was installed it cycled on and off as designed. We highly recommend Interlock Metal Roofing.

Dan S.

Aurora, ON

Willowbrook, IL Metal Roof Review — Interlock Roofing (Installed 2016)

Review: April 12, 2026

Completion: May 30, 2016

We had our roofed replaced by Interlock Roofing in 2016. One of the best decisions we’ve ever made! Our roof looks like slate shingles but is entirely metal. We e received many compliments on it over the years Recently we had a lot of strong wind and hailstorms and our representative, John Mondeshean, checked in with us to see if we sustained any roof damage. He came out and inspected our roof for us within a day or two. Luckily we didn’t have any damage. I’ve been impressed by this company and their product from day one. John is the consummate professional. Our roof is now 10 years old and I still say it was the best investment! Highly recommend!

Margot M.

Willowbrook, IL

Metal Shingle Roof Review in Anchorage, AK (Installed 2013)

Review: April 11, 2026

Completion: August 27, 2013

We have had this roof for about 17 years. We got hurricane strength winds and there has been no problems with the roof. We had 3 conventional shingle roof before and they had delaminated and blown in to other neighbors yards. Worth the money in our opinion.

Michelle W.

Anchorage, AK

Interlock Aluminum Roof Review in Dexter, OR (Installed 2019)

Review: April 9, 2026

Completion: July 19, 2019

I love my Interlock roof. It was installed about 7 years ago. Recently had indication that a little roof leak was occurring and I called Interlock up. Customer service was excellent and they promptly got a technician out to see what the issue was. Ivan was efficient and knowledgeable and identified the issue and fixed it quickly. He checked over the entire roof to make sure there were no other issues. I’m very happy with the product and the service.

Korenza J.

Dexter, OR

Aluminum Roofing Review in Battleground, WA (Installed 2026)

Review: April 7, 2026

My wife and I wanted a long-term roof and I think we found it. The product seems very good and are installer Daniel was terrific and a trooper put a lot of hours and a lot of time and made it look real nice when it was completed. I would recommend the company if you're looking for a metal roof.

Jon M.

Battleground, WA

Interlock Metal Shingle Roof Review — Bruce Peninsula, ON (Installed 2021)

Review: April 5, 2026

Great catching up with Bruce Mehuys at the Spring Cottage Life Show last week in Toronto. We got our new Interlock roof in 2021 and it has seen some extreme weather over the last several seasons. Bruce has stayed in touch ever since we first spoke to him about replacing our roof and we are extremely pleased we the product and performance of our roof.

Peter N.

Bruce Peninsula, ON

Last modified: April 29, 2026 6:56 am
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