We are enjoying a much cooler home interior, as advertised

5/5

Our Interlock Roof has now been installed three weeks and we couldn’t be more pleased. Suffice to say we haven’t yet experienced the winds and rains of winter, but we are enjoying a much cooler home interior, as advertised. Certainly the compliments we have been receiving from neighbors and passersby have been most positive and rewarding. Our cul-de-sac has five homes, each with a different roof; shake, tile, wood shingle, comp, and Interlock Aluminum, and needless to say which one stands out the most. Several have even asked if it’s a “slate roof. We’ve had so many ask about it that I now carry three of the shake shingles around in my car to show people we visit what Interlock is all about. Needless to say we’ve become quite an expert at “locking” them together.

The installation process was most impressive. We had two neighborhood homes, receive “comp” roofs while ours was being installed. They took about 3 days each to complete. Your installation team of Alex and Viktor Drigailo were here 11 days and what a pleasure and experience it was to observe their work. Just watching the time and care they exercised was sufficient to all that Interlock was a “different” roof. Their work ethic was something to behold and it was indeed our pleasure to have them with us for that period. We’ve even taken their photographs to remember them by.

Thank you all for making our new Interlock roof possible.

Most Sincerely,
James Woodle
Everett, WA

Guildquality Review

My staff team upstairs noticed it keeping them cooler in the summer

5/5

The Interlock Roofing Team,

Thank you for a job well done! We are so pleased with the quality, look and feel of our new roof. Your installers were quick, courteous, and professional! We have noticed a big difference in this first year of how much better the roof is holding in the heat in during the winter. There is typically 3-6 feet of snow on the ground throughout the winter and I can also tell a difference by how and when it slides off the roof. Also my staff team upstairs noticed it keeping them cooler in the summer. We didn’t expect that but has been a added benefit.

Again, thank you so much for your investment into the lives of youth by providing a roof for our staff team. The old roof was not only an eye sore but leaking and a distraction to our mission. Folks and guests really like our new roof, we will surely recommend your product! Below are obvious before and after shots, Thank you!

Sincerely,
Greg Johnson
Director of Stonewater Ranch
Leavenworth, WA

Guildquality Review

We looked at another house in our small town that had one that was11 years old, looked like it had just been done!

5/5

So we needed roof repairs after losing a large section of our asphalt shingles went missing. The insurance company offered to basically provide us with a new asphalt roof! It sounded great, but we decided to look around and found Interlock Wasn’t cheap, but the insurance payout made it doable. We looked at another house in our small town that had one that was 11 years old, and it looked like it had just been done! Decided to go for it.

Everyone at the company, from salesperson to manager to the incredible roofing team, was so friendly and professional! Our place is an older home with many roof angles; the job took 17 days. We are so so pleased with the result. Lifetime guarantee, great company, house value has soared, and people are slowing on the street to look at it.

Thanks, Interlock.

Don Fisher
Digby, NS B0V1A0

Guildquality Review

Why We Chose Maritime Permanent Roofing for Our Aluminum Shingle Roof: A 5,000 sq. ft. Upgrade Built to Last and Ready for Solar

5/5

Just north of Halifax, along the lakes and wooded trails of Fall River, Nova Scotia, a homeowner made a decision that redefined what it means to invest in your home for the long haul. Surrounded by freshwater lakes like Lake Thomas and Fletcher Lake and only 30 minutes from the open Atlantic, Fall River is a place where natural beauty meets coastal weather—and that means your roof had better be ready.

Faced with a large, complex bungalow and plans to install solar panels, the homeowner wanted more than the standard shingle patch job. They needed durability, performance, and a roofing system built for the elements. After extensive research and consultations with various roofing companies, they chose Maritime Permanent Roofing, an Interlock Roofing company, and installed a Musket Grey Interlock Slate Shingle Metal Roofing System.

This wasn’t just about colour or curb appeal. It was about picking a roofing system made from aluminum—metal that won’t rust in salty coastal air, resists high winds, reflects heat in the summer, and is fully solar-compatible. The Interlock system, designed and manufactured in Canada, offers a lifetime warranty, so they’ll never re-roof again. This means you’ll save on future maintenance and replacement costs, and you can rest assured that your home is protected in any weather condition. That’s not just smart—it’s peace of mind.

From the first call with Greg to the installation led by Chris and Janner’s six-man crew, the experience was as solid as the product. On a roof with multiple dormers, valleys, ridges, and pitch changes, their professionalism stood out—and the job was wrapped in just four days. This level of professionalism ensures a smooth and efficient installation process, giving homeowners peace of mind.

Here’s what the homeowner had to say, unedited:

The homeowner’s satisfaction is a testament to the quality and performance of the Interlock Roofing system.

In a Nova Scotian community where you’re never far from the ocean, choosing an aluminum roof from Interlock wasn’t just practical—it was essential. For homes built to last, Interlock isn’t just a roof. It’s a decision that sticks. The homeowner’s decision to choose Interlock was not just practical, but also essential for their home’s longevity.

Never Re-Roof Again.®

Top 10 FAQ for Homeowners in Fall River, Nova Scotia

What type of roofing holds up best in Fall River’s coastal climate?

Fall River is located just 30 minutes from the open Atlantic and surrounded by lakes—so roofs here need to stand up to salt-laden air, strong winds, ice, and humidity. Interlock Metal Roofing, made of heavy-gauge aluminum, naturally resists corrosion, rust, and wind uplift—making it ideal for Fall River’s environment.

While steel is strong, it’s vulnerable to rust—especially in areas near the coast. Fall River’s moist, salty air can accelerate corrosion. All Interlock Roofing Systems are made from heavy-gauge aluminum coated with the Alunar Coating System, complete with a back coat that will not rust. That’s why Interlock uses marine-grade aluminum in every roofing system.

Asphalt shingles may be cheaper up front, but they don’t last in Nova Scotia’s climate. High winds, snow, and ice can cause curling, cracking, and granule loss—leading to re-roofing every 10–15 years. Interlock’s system comes with a Lifetime Limited Warranty and offers a lifetime of maintenance-free performance.

Cement or clay tile roofs are heavy and can crack under freeze-thaw conditions, which are common in Nova Scotia. They often require roof reinforcement to handle the weight. Interlock aluminum shingles are lightweight but incredibly strong, making them a better fit for existing homes in Fall River.

Yes. Interlock’s 4-way interlocking design keeps snow from penetrating, while the smooth surface sheds snow naturally—reducing ice dams and the risk of leaks. It’s built to handle the Nor’easters and deep freezes common to Nova Scotia winters.

Absolutely. Interlock systems are solar-ready, meaning they can support solar panel mounting without voiding the warranty or damaging the roof. For Fall River homeowners investing in clean energy, it’s the ideal foundation for a solar-powered future.

Interlock roofs are coated with the Alunar Coating System, a high-performance, reflective finish that help deflect solar radiation—keeping your home cooler in the summer and reducing energy bills. Asphalt absorbs heat, while aluminum reflects it.

Rubber (EPDM or similar) is typically used on flat roofs and can shrink, crack, or fade in UV and coastal environments. It also lacks the aesthetic appeal and long-term durability of aluminum. Interlock offers architectural beauty and decades of performance.

Curb appeal, durability, and peace of mind all contribute to strong resale value. A metal roof tells buyers: this home was cared for. Interlock’s slate, shake, tile, and standing seam profiles also match Fall River’s high-end, lakefront, and country-style homes perfectly.

Maritime Permanent Roofing, based in Nova Scotia, is Interlock’s regional partner. Their team includes fully trained, experienced installers who know local codes and climate needs. You’re working with a Canadian company, installing a Canadian-made product, backed by over 40 years of innovation.

In Fall River, Nova Scotia, your roof must handle salt air, windstorms, snow, and sun—and still look good doing it. Interlock Aluminum Roofing offers unmatched performance, style, and longevity. It doesn’t rust, it won’t blow off, and it’s ready for solar.

Interlock Metal Roofing isn’t just your next roof—it’s your last.

Great company to work with

5/5

We recently had our roof replaced. From the initial contact with Interlock/Maritime Permanent Roofing through sales representative John through to the roof replacement work with Brendan and the rest of the roofing team; everyone was professional, helpful and responded to us in a very timely manner. The finished product looks excellent and the work site was left clean and tidy. This is a great company to work with.

Elaine S.
Chester Basin, NS

Google Review

St. Timothy Parish Shines with Durable Colonial Brown Interlock Roof in North York, Ontario

5/5

John, representing St. Timothy Parish in North York, Ontario, recently oversaw the installation of a Colonial Brown Interlock Slate roof on the church’s geodesic triangular dome. This project was expertly executed by Interlock Metal Roofing. North York, a vibrant district within Toronto, is approximately 15 kilometers north of Lake Ontario’s northern shore. The area experiences a humid continental climate, characterized by warm summers and cold winters, with average annual precipitation around 831 mm.

Given the region’s variable weather conditions, including potential heavy snowfall and high winds, the Interlock Lifetime Roofing System was an ideal choice for the church. Its durable, weather-resistant design ensures long-lasting protection against North York’s diverse climate, providing the parish with peace of mind and reducing maintenance needs.

John expressed his satisfaction with the project, stating:

“Excellent job done by Interlock Metal Roofing on our Church Geodesic Triangular dome with metal shingles that shines when the Sun sets on the West. Pastor, and the parishioners are super impressed the way Interlock staff did the job. Well done.”

This installation not only enhances the aesthetic appeal of St. Timothy Parish but also offers reliable, weather-resistant protection, making it a perfect fit for North York’s climate.

"Excellent job done by Interlock Metal Roofing on our Church Geodesic Triangular dome with metal shingles that shines when the Sun sets on the West. Pastor, and the parishioners are super impressed the way Interlock staff did the job. Well done."

This installation not only enhances the aesthetic appeal of St. Timothy Parish but also offers reliable, weather-resistant protection, making it a perfect fit for North York’s climate.

John Monteiro (St. Timothy’s Parish)
North York, ON

The roof looks fantastic and lots of interest from the community

5/5

We were very happy with the workmanship of Moses and Peter, they worked through extreme heat, they were meticulous and always cleaned up after each day. The roof looks fantastic and lots of interest from the community.

Carmela M.
Port Rowan, ON

Exceptional Customer Service by Interlock Metal Roofing in Cambridge, Ontario

5/5

Nestled in the charming city of Cambridge, Ontario, this home now boasts a sleek and timeless Deep Charcoal Interlock Slate Metal Roofing System. Known for its historic stone buildings and the picturesque Grand River flowing through its center, Cambridge combines natural beauty with a rich cultural heritage. The city is just a short drive from the scenic conservation areas of Southern Ontario, making it a haven for outdoor enthusiasts.

Jennifer’s property perfectly aligns with the elegance of this historic city. Previously adorned with an aging roof, the home now stands out with a roof designed to last a lifetime. The Interlock Metal Roofing System not only enhances the home’s curb appeal but also ensures energy efficiency, superior durability, and weather resistance—hallmarks of a high-performing roof.

Jennifer shared her experience, saying, “Really impressed with the customer service of this company.” This simple yet powerful statement underscores the commitment of Interlock Roofing to providing not just a premium product but also an exceptional customer experience.

With its traditional European slate-inspired design, the Deep Charcoal roof complements the architecture of the house, blending modern technology with classic style. Homeowners in Cambridge can now take pride in this enduring roofing solution, knowing they’ll never need to re-roof again. For a city steeped in history, this roof adds a modern touch that will stand the test of time.

Jennifer P.
Cambridge, ON

Durable Interlock Roofing Transforms Niagara Falls Home with Leak-Free, Stunning Results

5/5

Jessica, a homeowner in Niagara Falls, Ontario, recently upgraded her residence with a Tile Red Interlock Slate roof, installed by Interlock Metal Roofing. Niagara Falls is approximately 27 kilometers (17 miles) from Lake Ontario, offering residents a unique climate influenced by the Great Lakes. The area experiences a humid continental climate, characterized by warm summers and cold winters, with average annual precipitation around 831 mm.

Given the region’s variable weather conditions, including potential heavy snowfall and high winds, the Interlock Lifetime Roofing System was an ideal choice for Jessica’s home. Its durable, weather-resistant design ensures long-lasting protection against Niagara Falls’ diverse climate, providing peace of mind and reducing maintenance needs.

Jessica expressed her satisfaction with the project, stating:

“Wonderful experience from the first moment I called Interlock Roofing. Bruce was absolutely a pleasure. He helped us when we had a roof leak and hired a company that we ended up firing on the first day. Bruce gave us extensive lists of homes to go view their work and roof colour so we could see how they looked. They were absolutely beautiful. Every colour was very nice. We even spoke to a customer at a home that was outside one of the addresses and she had hers done 2 years prior and was so pleased. She knew we would be happy too. So we chose our colour and went ahead with the down payment. Within weeks we were told the product was in and would be there to install the following day. Day 1 was wonderful; the workers took off all the old shingles and corrected the leaking areas by replacing rotten plywood. Within 5 days everything was complete and couldn’t be happier. No more leaking roof. And a beautiful colour to top it. We are so pleased with Bruce for everything he did for us. And for his time and checking in during installation and after that we were happy!! Highly recommend Bruce. And thank you also to Moses and his crew for their great work.”

This installation not only enhances the aesthetic appeal of Jessica’s home but also offers reliable, weather-resistant protection, making it a perfect fit for Niagara Falls’ climate.

Jessica P.
Niagara Falls, ON

Discover Why Homeowners in Mono, Ontario Trust Interlock Metal Roofing for Lifetime Protection

5/5

Nestled in the picturesque town of Mono, Ontario, just a short drive from the scenic Mono Cliffs Provincial Park, Brent’s home now boasts a stunning Musket Grey Interlock Cedar Shingle Metal Roofing System. This marks the second project we’ve completed for Brent, who shared his experience:

“This is the second project that we have had completed by Interlock Roofing. In both instances we were royally treated from our initial contact with Bruce Meyhus who explained the product application and installation in a clear concise manner. Our most recent installation was completed by Moses and real jem of a man. His work was fast professional and he left the job site spotless. We wholeheartedly recommend interlock to anyone seeking out a permanent roofing solution!!”

Mono, known for its rolling hills and proximity to the Niagara Escarpment, provides a unique climate that demands durable and reliable roofing solutions. The Interlock Metal Roofing System is designed to withstand such conditions, offering a lifetime warranty, energy efficiency, and high-wind resistance with its 4-way interlocking design. Its solar compatibility and curb appeal ensure homeowners like Brent never have to re-roof again.

We take pride in delivering exceptional service and quality products to our clients in Mono and beyond. Brent’s satisfaction reflects our commitment to excellence in every project we undertake.

Brent L.
Mono, ON

Beautiful, carefree product; great customer service, and old-fashioned workmanship.

5/5

Bruce from Interlock Industries came to the house the day after I asked for estimate and four weeks later we had our new roof!
Steve was incredible. He clearly took pride in installing a beautiful roof, was very courteous, and went above and beyond. The fact that this was a little house, did not make any difference for Steve; he wanted it to be perfect….and it is! This was an great experience! When we need a new roof for our (shingled) business roof in two or three years, it will definitely be another Interlock roof. Beautiful, carefree product; great customer service, and old-fashioned workmanship.
Highly recommend.

Frits and Els V.
Sundridge, ON

this roof was one of the best decisions we made on the house

5/5

We had our roof installed in 2006. Since then, we have added some more snow guards. Today Brad Cook installed more snow guards to protect our new deck. He was professional and efficient. He was impressed with the appearance of our roof. Said it looked new. I said this roof was one of the best decisions we made on the house. Very happy.

Linda Shier
Woodville, ON K0M2T0

Guildquality Review

We just had a tremendous rain storm, the roof did amazing

Alsea, Oregon

5/5

From the ordering process that began in January to the actual install of the roof in November, the communication could have been better. The charcoal gray “slate” roof was installed a few days ago and we just had a tremendous rain storm, the roof did amazing. The workers who showed up were fast and professional and finished the job in 3 days. After they were done, they did a thorough site cleaning. The roof was definitely more costly than a conventional shingle roof and took some extra effort and delay to get scheduled, but we believe it was well worth it.

Jeff Alexander
Alsea, OR 97324

Guildquality Review

Interlock installed a great metal shingle roof on our house

5/5

Interlock installed a great metal shingle roof on our house. They worked with us to make sure all of our concerns were addressed. The installation crew was professional and polite, answered all questions, and worked diligently to install a beautiful roof.

Tom Sim
Langley, WA 98260

Guildquality Review