Mississauga, ON Metal Roofing Review — INTERLOCK Aluminum Roof (Installed 1998)

Mississauga, ON

TL;DR: Mississauga Review Summary

Roofing installation in Mississauga: the homeowner had an INTERLOCK ROOFING SYSTEM installed after purchasing the house and was initially concerned about noise from an aluminum roof during storms. After six months and several bad storms they report no noise from pounding rains, praise the obliging, meticulous staff and cleanup, and say the system is exceptionally sound, safe, aesthetically pleasing and ecological and will last many years.
Bob and Judy H.

I would first apologize for such a delay in this letter. As you were aware, when we spoke to you, we had just purchased our house, and we’re still in the process of continuing with additional modifications, including the installation of your companies INTERLOCK ROOFING SYSTEM, We have had the new roof for the past six months, and I am astounded that so few people have taken advantage of such a roofing design. We have been through a few storms since the installation, and they were bad, however, we actually heard no noise from the pounding rains, which I was concerned as the roofing is aluminum.

I must also add that your staff was outstanding. The fact that I am a police officer meant that some mornings I was not up as bright and early as your staff. They, however, were very obliging in working on another area of the roof, until after I had awakened. I never did hear them up on the roof. They were also very meticulous in ensuring all of the leftover debris was cleaned up.

In closing, I can only hope that your company somehow reaches a lot more homeowners, as your system of roofing is not only exceptionally sound, safe and pleasing to the eve, more importantly, it is ecological, thus saving some of our near depleted natural resources.

All the best to you and your endeavours. And again thank you for helping us to purchase a roofing system which will be with us for many, many years to come.

Mississauga, ON

Roof Details

Roof Installation Location: Mississauga, ON
Roof Installation Year: 1998
Roof Age: 28 years, 1 months, 11 days
Review Submitted: 28 years, 1 months, 11 days after completion date
Roof System: Interlock® Metal Roofing
Roof Material: Aluminum
Roof Colour: n/a
Roof Coating: Alunar® Coating System
Roof Warranty: Lifetime Limited Warranty

Roofing Promotions in Mississauga, ON.

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 Ontario, Canada.

Local Interlock Roofing Company Near Mississauga

Interlock Metal Roofing (Ontario) Ltd.

2800 Argentia Rd #5, Mississauga, ON L5N 8L2 Canada
(416) 620-2174
www.interlockmetalroofing.ca
Interlock Metal Roofing (Ontario) Ltd. has been protecting homes across the Greater Toronto Area and South-Central Ontario since 1998, offering premium aluminum roofing systems built for urban and suburban lifestyles. From Oakville and Mississauga to Markham and Barrie, our roofs combine elegant design with lifetime performance—resisting corrosion, high winds, and year-round weather extremes. Trusted for quality, durability, and sustainability, Interlock roofs deliver beauty and peace of mind for homeowners seeking a long-term investment.

Top 10 Metal Roofing FAQs for Homeowners in Mississauga

Homeowners researching metal roofing in Mississauga 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 Mississauga 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.

Metal roofs in Mississauga commonly last at least 50–75+ years, while asphalt shingles typically have shorter lifespans (often ~15–25 years). Mississauga has a humid continental climate with warm, humid summers and cold, snowy winters, which drives strong seasonal thermal cycling and UV exposure in summer. Proximity to Lake Ontario increases humidity and lake‑effect precipitation, and winter snow loads plus frequent freeze–thaw cycles can accelerate wear on lesser materials. Homeowners often choose metal for its resistance to rot, UV, hail and wind, plus superior performance under repeated freeze–thaw and heavy-snow conditions. Interlock Metal Roofing systems use heavy‑gauge aluminium and include a lifetime limited 50‑year transferable warranty designed for long‑term protection, making them a sensible choice for Mississauga homes comparing longevity and durability.
In Mississauga, ON, metal roofs typically cost more upfront than asphalt shingles. Final price varies with roof size, slope, and complexity (multiple planes, valleys, dormers), plus tear-off, flashing, skylights and local labour rates. Local construction factors — access, permits, seasonal scheduling and waste disposal — also affect quotes. Many homeowners judge options by lifetime value rather than initial price: metal roofing often carries longer warranties, superior durability and lower maintenance, which can reduce repair and premature replacement costs over decades. When comparing bids, consider expected service life, energy performance, resale impact and maintenance needs rather than just the lowest quote. Interlock Metal Roofing focuses on long-term ownership value — durable systems, professional installation and warranty-backed performance — rather than competing solely as a low-cost roofing option.
Mississauga has cold, snowy winters with regular freeze–thaw cycles and humid, wet summers—conditions that stress roofing materials year-round. Metal roofing typically outlasts asphalt shingles (40–70+ years vs 15–25 years), resists wind, ice and snow better, and needs less frequent replacement. Asphalt shingles cost less up front and are easier and cheaper to repair, but they can suffer accelerated wear from repeated freeze–thaw cycles and heavy snow loads. Maintenance: metal needs occasional inspections and fastener checks; shingles need more frequent repairs, moss control and replacement of damaged areas. Durability and long‑term value: metal offers higher lifecycle value in Mississauga’s climate if you plan to stay long term, but asphalt can be cost‑effective for shorter ownership horizons. Homeowners who prioritise durability and long‑term protection often choose metal. Interlock Metal Roofing appeals for its long lifespan, proven resistance to local weather stresses and strong architectural curb appeal.
This is a common myth: modern residential metal roofs in Mississauga, ON aren’t the loud, tin‑barn roofs many imagine. When installed over solid decking, with appropriate underlayment and insulation, metal roofing does not produce excessive rain noise. The amount you hear depends on the roof assembly—insulation, attic space and venting, and underlayments all dampen sound—and on installation quality; poor fastening or gaps can increase noise. Properly installed residential metal roofs typically sound similar to asphalt shingles or tile. Interlock Metal Roofing systems are supplied and fitted as complete residential roofing systems, engineered to meet thermal, acoustic and weatherproofing needs for homes.
Yes—metal roofing can be energy efficient in Mississauga. Metal panels reflect sunlight, reducing summer heat gain and lowering cooling demand when combined with reflective coatings. However, overall energy performance depends on the entire roof assembly: insulation levels, air sealing and attic ventilation are critical to control heat loss in winter and heat transfer year‑round. Mississauga’s climate—cold winters and warm, humid summers—means reflective benefits are valuable in summer but must be balanced with adequate insulation for winter. Homeowners researching roof replacement often weigh energy efficiency to reduce utility bills, improve year‑round comfort, extend roof and HVAC life, and meet building codes or rebate programmes. Interlock Metal Roofing systems are engineered to integrate with proper assemblies and support long‑term home performance.
Mississauga faces seasonal thunderstorms, hail, freezing‑rain/ice storms, heavy snow and strong winds that can damage roofs and cause leaks or structural strain. Metal roofing generally performs well: interlocking panels resist uplift in high winds, steel or aluminium profiles shed snow and ice, and many offer good impact resistance to hail. Actual performance depends on roofing system design, installation quality and material durability—proper underlayments, flashings and fasteners plus professional installation are essential to meet wind and hail expectations and reduce ice‑dam risks. Homeowners prioritise weather resilience to limit repair and replacement costs, interior damage, insurance impacts and downtime. Regular inspections after severe weather preserve long‑term performance. Interlock Metal Roofing systems are engineered for durability, hail protection and wind resistance.
Metal roofing performance depends on the type of metal used; steel, zinc, copper and aluminium each behave differently in wet, salty or industrial atmospheres. Some materials are inherently more corrosion-resistant than standard galvanized steel. Aluminium performs especially well in wet or coastal environments because it forms a protective oxide layer and resists salt-induced corrosion. Homeowners should consider corrosion resistance when selecting roofing materials to ensure longer service life, lower maintenance and repair costs, and to protect appearance and property value. Interlock Metal Roofing systems use aluminum construction designed for strong corrosion resistance and are further protected by the Alunar Coating System for extra protection, helping extend service life and reduce long-term costs.
Metal roofing in Mississauga is generally low maintenance and highly durable, resisting rot, insect damage and many common roofing problems. No roof is completely maintenance‑free; homeowners should inspect their roof periodically—after major weather events and with the change of seasons. Check for accumulated debris (leaves, branches, salt), clear and repair gutters and downspouts, and inspect flashings, sealant and roof penetrations (vents, chimneys, skylights) for gaps or loose fasteners. Heavy snow, ice dams, wind events and seasonal debris can all affect performance. Consider a professional inspection every few years to catch issues early. With simple, timely upkeep, metal roofing provides long‑lasting, low‑maintenance protection suited to Mississauga’s climate.
In Mississauga, ON, metal roofing can increase a home’s resale appeal. Buyers consistently value durable, low‑maintenance roofs that reduce future upkeep costs, and premium roofing materials often enhance curb appeal — especially on streets where homes are well maintained. A long lifespan and strong warranty on metal roofs also improve buyer confidence during appraisal and inspection. Architectural style matters within neighbourhoods: the right roof profile should complement nearby homes to maximise value. Interlock Metal Roofing systems provide multiple architectural profiles — slate, cedar shingle, Mediterranean tile, shake and standing seam — in heavy‑gauge aluminium and solid copper, allowing homeowners to match local character while benefiting from metal’s durability and low maintenance.
Yes — Interlock Metal Roofing Systems in Mississauga are compatible with solar panels when fitted with custom solar brackets installed by Interlock Metal Roofing (Ontario) Ltd. Mississauga’s snowy, freezing winters with frequent freeze–thaw cycles and seasonal rainfall can increase snow loads and corrosion risk, so roof condition and lifespan matter for safe, lasting solar installs. Choose long‑lasting roofing materials—like Interlock’s metal systems—when adding panels because they reduce re‑roofing needs and simplify mounting. Homeowners should consider planned solar installations when replacing a roof to ensure adequate load capacity, warranty alignment and optimal mounting integration; Interlock systems are 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.

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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.

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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.

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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.

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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.

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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.

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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 27, 2026 2:27 pm
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