Metal Roofing in Brighton Park, Illinois — Lifetime Interlock® Aluminum Shingles Installed Locally

Brighton Park Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 2001

What do Interlock customers in Illinois say?

Interlock has 273 published customer reviews from Illinois, covering installations reviewed between 2004 and 2026. They average 4.8 out of 5, with 262 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 110 of these projects. Across the surveys that scored individual categories, salesperson punctuality rates highest at 4.9 out of 5.

Metal Roofing Built for Brighton Park's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection

Interlock Metal Roofing is a trusted metal roofing contractor and the exclusive authorized installer of Interlock® Lifetime Aluminum Roofing Systems serving homeowners in Brighton Park, Illinois (Cook County) since May 17, 2001. Our Interlock Lifetime Roofing System delivers heavy-gauge, fire-resistant, energy-efficient cool roofs engineered for performance, beauty, and durability—perfect for Brighton Park’s lake-effect snow, heavy snow loads, freeze–thaw cycles, high winds and summer heat and humidity: interlocking aluminum panels shed snow and resist uplift, the Alunar® Coating System reflects heat and prevents corrosion, and durable profiles replicate slate, cedar shingles, shake, Mediterranean tile or standing seam while providing long-term protection. We offer roof replacement and re-roofing throughout Brighton Park, installing systems backed by a Lifetime Warranty to lower energy costs, improve fire resistance, and ensure decades of maintenance-free protection.

Interlock metal roofing styles including slate, cedar, shake, tile, and standing seam in Brighton Park, Illinois

Performance you can measure (all climates)

Wind- and storm-resistant Interlock® metal roof rated to 193+ km/h for Brighton Park, Illinois

Weather Resistant

Tested to 193+ km/h (120 mph) winds

Interlock® aluminum metal roof in Brighton Park, Illinois backed by a Lifetime-Limited, transferable warranty

Durable

Lifetime-Limited, transferable warranty

Energy-efficient cool-roof Interlock® aluminum metal roofing in Brighton Park, Illinois

Energy Efficient

Reflective cool-roof lowers cooling costs

Freeze–thaw durable Interlock® metal roof for Brighton Park, Illinois

Freeze–Thaw Durable

Endures ~69 freeze–thaw days a year

Rain- and moisture-proof Interlock® metal roof for Brighton Park, Illinois

Rain & Moisture Proof

Repels ~1024 mm of rain a year

UL 2218 Class 4 impact- and hail-resistant Interlock® metal roof in Brighton Park, Illinois

Impact Resistant

UL 2218 Class 4 — top hail rating

  • Authorized Interlock® installers serve Brighton Park homeowners with certified installation and local Cook County code familiarity
  • Engineered for Brighton Park’s inland continental climate — heavy snowfall, freeze–thaw cycles, and summer heat waves
  • Aluminum is Coated with the Alunar® Coating System (no visible aluminum surface) for durable color retention and corrosion resistance in urban Chicago conditions
  • Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events — effective for Brighton Park storm fronts
  • Tested to 193+ km/h (120+ mph) to resist severe windstorms and gusts that impact Cook County structures
  • Snow-shedding metal panels reduce roof snow buildup and help prevent ice dams during Brighton Park freeze–thaw cycles
  • Built to tolerate frequent freeze–thaw transitions and exposure to road-salt spray from nearby streets and arterial routes
  • UL 2218 Class 4 impact resistance protects roofs from hail, falling branches, and urban storm debris
  • Class A fire-rated available for added peace-of-mind in urban neighborhoods and structure-fire scenarios
  • Cool-roof performance lowers attic temperatures during Chicago-area heat waves, improving HVAC efficiency and occupant comfort
  • Solar-compatible roof geometry and load capacity accommodate modern bracket-mounted photovoltaic systems used on Brighton Park homes
  • Low-maintenance finish resists biological growth and moss in shaded alleys and roof valleys common to older Brighton Park blocks
  • Fully recyclable aluminum construction supports long-term sustainability goals and reduces replacement waste in Cook County
  • Backed by a Lifetime-limited transferable warranty to protect Brighton Park homeowners and enhance property resale value

Metal roofing built for Brighton Park's climate

Averages (10-yr): ~1024 mm rain and 73 cm snow per year, ~3094 sunshine hours, mean 10.5°C, typical daily-max winds ~25 km/h with gusts to 95 km/h, and ~69 freeze–thaw days per year.

  • 73 cmavg. snow / year
  • 1024 mmavg. rain / year
  • 69freeze–thaw days / year
  • 95 km/hpeak wind gusts
  • 3094 hrsannual sunshine
  • 10.5°Cmean temperature

Interlock® aluminum roofing is engineered for these conditions — wind-rated to 193+ km/h (120 mph), UL 2218 Class 4 impact-rated, Class A fire-rated, and built to shed snow and resist ice dams and freeze–thaw cracking, backed by a lifetime limited warranty.

Interlock Industries (Midwest) Inc.

Hours

  • Monday9:00 AM – 5:00 PM
  • Tuesday9:00 AM – 5:00 PM
  • Wednesday9:00 AM – 5:00 PM
  • Thursday9:00 AM – 5:00 PM
  • Friday9:00 AM – 5:00 PM
  • SaturdayClosed
  • SundayClosed

Interlock Metal Roofing Chicago is a trusted metal roofing contractor proudly serving homeowners and businesses throughout the greater Chicago metropolitan area. Backed by decades of manufacturing and installation expertise, Interlock has earned a reputation for exceptional craftsmanship, long-term reliability, and outstanding customer care. As a specialized installer of premium aluminum and standing seam metal roofing systems, Interlock Metal Roofing Chicago provides exclusive lifetime roofing products engineered to perform in Illinois’ demanding climate — from heavy snow and ice buildup to high winds, hail, summer heat, and dramatic seasonal weather shifts. Built on integrity, professionalism, and superior workmanship, Interlock Metal Roofing has completed thousands of successful roofing installations across North America, helping Chicago-area property owners invest in roofing systems that are both beautiful and built to endure. Our team is known for transparent communication, efficient project execution, and meticulous installation standards, supported by industry-leading materials and comprehensive warranty protection. Interlock’s commitment to excellence is reflected in its dedication to safety, continuous installer training, and strong customer satisfaction throughout the region. With highly trained crews and strict adherence to best practices, we deliver durable, energy-efficient roofing solutions that enhance curb appeal, increase property value, and provide decades of dependable protection against Chicagoland’s harsh winters and severe storm conditions. Whether you need a residential metal roof replacement, a commercial roofing upgrade, or a custom architectural metal roofing system, Interlock Metal Roofing Chicago is the trusted choice for premium lifetime metal roofing — combining proven expertise, exclusive products, and service you can count on.

Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)

Accredited BBB Accredited A+

Part of the Interlock® certified installer network →

Get a Free Metal Roof Estimate in Brighton Park, Illinois

Interlock® Aluminum Roofing — all-climates performance specs for Brighton Park, Illinois

Spec / RatingClimate / Risk Factor + What It Solves
Wind resistance: 120+ mph (193+ kph)Extreme wind, hurricanes, storm uplift: full interlocking attachment helps prevent blow-offs, edge lifting, and panel loss in high-gust events.
Fire rating: Class A (with proper assembly)Wildfire, embers, radiant heat, chimney sparks: non-combustible roof assembly provides the highest residential fire protection rating.
Hail resistance: UL 2218 Class 4Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes.
Snow & ice performance: interlocking, shedding profileHeavy snow, freeze-thaw, ice dams: smooth aluminum sheds snow efficiently and the interlocking design helps block water intrusion when melt-refreeze cycles occur. (Final snow-load capacity depends on roof structure and local code.)
Corrosion resistance: aluminum (won’t rust)Salt air, coastal humidity, wet climates: aluminum naturally resists rust and corrosion, reducing long-term failure risk in marine or high-moisture environments.
Heat / UV durability: baked-on coating systemHigh heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation.
Moss / algae resistance: smooth coated surfaceWet shade, organic growth: low-porosity metal surface gives moss/algae less to grip, reducing staining and maintenance.
Material: heavy-gauge aluminum roof profiles (Slate / Shake / Shingle / Tile / Standing Seam)All-season structural stability: lightweight, dent-resistant metal system stays stable through large hot-cold swings and severe weather.
Expected lifespan: 50+ yearsLong-term durability across climates: avoids re-roof cycles typical of shorter-life materials, even in high-stress environments.
Warranty: Lifetime-Limited, non-prorated + 50-year transferableLifetime protection + resale value: guarantees long-term material confidence and transfers to future owners.

Available Profiles in Brighton Park, Illinois:

Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.

Completed Interlock® metal roofs near Brighton Park, IL

Every marker is a real, anonymized Interlock® aluminum roof completed by a Certified Interlock Installer. Explore verified Interlock® installations near Brighton Park, Illinois, United States on the interactive project map and photo grid — filter by roof profile (Slate, Cedar Shingle, Shake, Mediterranean Tile, Standing Seam, Solid Copper), colour and year of completion.

4.8 / 5 — from 273 verified customer reviews in Illinois

What our customers are saying:

★★★★★
Review: March 16, 2021Completion: September 9, 2020

Last summer I realized I was in the need of a new roof on my old home which was built in 1876. I was hoping I could find a roof that accentuated the uniqueness and beauty of my old farm-style house. I always dreamed of owning a home with a metal roof, so I thought, well, let’s give this a look and see if it is an option. After searching for roofers and making some calls I found no one in my area offering metal roofs, needless to say, I became discouraged. Then, one day, on Facebook, I happened to see an ad with Midwest Roofing/Interlock Roofing showing the exact type of roof I was looking for!! I was so excited and called the number and was able to have an appointment arranged that very weekend. John came out, did some measuring, got up in my attic, then we sat and had a long, very informative discussion. John was extremely patient with my numerous questions and was able to explain things to me in layman’s terms, as I am not adept in the construction business, at all. So, the nitty gritty…I was originally thinking standing seam going into this whole project but then out came the slate look and oh my, that was it…The roof I had been looking for. It was exactly what needed to be on top of my house!!! And the black color just spoke to me…. John agreed!! Nowhere else had I ever seen a roof like the one I was about to have put on my beloved home. So, the price, while I knew a metal roof was going to cost more, I was looking more for security and peace of mind. I am a single parent of a child on the autism spectrum. I knew that I did not want to deal with roof issues in the future, the struggle to get a roofer to come to fix their problem, and the thought of having to replace it all over again just a few years down the road. Nope, the extra cost of this one-and-done roof was well worth it to me…after all, how do you put a price tag on peace of mind? And there aren’t many things in this world nowadays that can give you that. So, I signed the contract… The delivery…. how exciting…all these boxes lined up in my driveway…it was getting real!! Installation begins. Never in my lifetime have I met such an amazing installation crew, headed by Jesse. These guys worked tirelessly on transforming my average-looking home into the WOW home on the block. They took great care in working around my cupola and rock chimney, making sure everything was sealed where it needed to be, even reinforcing the cupola as it had been up there for so many years. These guys are not just installers, they are truly artists, and the pride in what they do shines in their workmanship. Even the care in the cleanup was amazing…very impressed. Any company can put out an amazing product, but for that product to remain amazing, that company has to have professional team members working with the customers…that is what you will get if you go with Interlock. Not just a stand-out product but a stand-out crew from sales, scheduling, and installation…it’s the whole package.

★★★★★
Review: December 19, 2014

The roof is gorgeous, best money ever spent. Chuck was great at explaining the system. Allen was a true pleasure to work with and there are no words to describe the excellent job Jesse and his wonderful crew did. I am truly impressed beyond belief with Interlock.

★★★★★
Review: November 26, 2013Completion: November 9, 2013

We had replaced one roof in the time we had owned our home, and now it was time for the second replacement. I began to wonder if there were any alternatives to old asphalt technology. Also, we had two concerns about asphalt, the first is that it is not clean from an environmental standpoint and second, asphalt is oil based which means its cost is linked with the price of oil. I noticed that many commercial buildings had metal roofs. My wife and I usually do a lot of deep research for major home projects. We began looking into the possibility of replacing the current roof with metal. Our research indicated that there were residential metal roofs available in various metals and styles. Four factors need to be considered. Type of metal. We chose aluminum over steel. It’s lighter and less susceptible to corrosion, although corrosion is not a major factor due to the various coatings and treatments applied to both metals during the manufacturing process. Structural assembly. We liked the Interlock method of attaching the panels to each other and the roof base. When complete, the system is structurally sound and waterproof. Installation process. Installing a metal roof requires experience. Installation is different from that of an asphalt roof. During our research, we had a hard time locating installers that had experience installing residential metal roofs. This was another reason that we chose Interlock. They are associated with installation crews who have the knowledge and experience required for working with the Interlock product. The only other factor to consider is the style and color, and there are many to choose from. Installation was uneventful, the crew was courteous, and they explained exactly what they were doing and answered any questions that we had. The roof looks beautiful, and we have had many compliments on it since it was installed two weeks ago. We are very happy that we chose Interlock for this project and highly recommend them.

★★★★★
Review: May 11, 2017

Our new roof is beautiful! We have received so many compliments and inquiries since our Interlock roof was installed four weeks ago. John delivered on his promise with a quality product and set up the stage for what was to come, answering all our early questions and showing us the information we were looking for to make a confident decision. He provided us with installation pictures of previous jobs, the product specifications, color and type of samples, historical data on product performance and much more. Dal from customer service responded quickly with dates when the material was arriving and dates for the installation. After some concerns about having to travel for work and being out of town, Al communicated well, and they worked around my travel schedule my family appreciated this greatly. The roof is not any louder during several of the storms we have had already than before. Despite a few outside temperatures reaching the 80s and sunny, the inside of the house has stayed cool without needing to turn on the AC or ceiling fans. It really is a new experience to walk into our second-level rooms and not have it feel warmer than the lower level. The installation crew did a great job. They told us everything they were doing and answered all of our questions. The fire department even stopped by during the installation to ask what it was! The crew completed the job in 4 days, working over the weekend to finish before the next storm. They left the yard clean every night, and they cleared out the gutters from all of the debris. After watching the team install the new roof safely, we have come to appreciate the craftsmanship that comes with installing this type of roof. The crews are proud of the product, and their care shows in the installation. Putting on this new roof requires a lot of skill, a lot of hours, and experience that I think new owners won’t realize until observing them and going through it. Minimal waste scraps, efficiently making thousands of measurements and metal shaping to perfectly fit all the corners and bends is a testament to the experience our crew, led by Jesse and Sal, had. This Interlock company has been great and there have been so many people referenced here that have worked to provide us a great customer experience. To the whole team, great job, and thank you. We look forward to the many years this roof will continuously perform as it was designed and the many more times we will appreciate the beauty of it.

★★★★★
Review: May 10, 2021Completion: May 3, 2021

The process was seamless, it was a no-headache, no-hassle experience and the roof looks amazing. The team was fast, respectful, and really took the time to make sure we understood everything that was going on. They were very safe and considerate of my dogs going in and out of the backyard, and took extra time to clean up everything each day, and especially when they finished the job. And not a single plant damaged (which is amazing, because they are planted right up next to the house)! They were friendly and communicative, and took care of everything. It was a great experience, and we now have the most beautiful roof on the block. I think the scheduling team could have been a little bit more proactive in terms of communication in the time between the signing of the contract and the installation, but obviously it all worked out just fine, so they clearly were doing everything they needed to be doing scheduling-wise, and it ultimately didn't influence the experience all that much, especially since John Mondschean (sales) was so accommodating and communicative throughout the process. There have been a lot of new roofs going on in my neighborhood since the big double hailstorm last year, and I can confidently say that ours is the most beautiful, and the team that installed it was the cleanest and most considerate. There was not a single piece of plastic, nail, etc. left behind after they were done, and they were pretty quiet throughout the process, which was important to me as I work from home.

★★★★★
Review: November 28, 2022Completion: November 23, 2022

Interlock Metal Roofing is an amazing company to do business with. My salesperson John was professional and knowledgeable. It is a big investment, but absolutely worth it. The installation crew was on time, hardworking and conscientious. I highly recommend this company to anyone who wants a roof to last 100 years!

★★★★★
Review: January 9, 2023Completion: December 22, 2022

I love the outcome of the roof. It is absolutely beautiful. They were professional when they did the install. They don't need to improve. They are doing an excellent job.

★★★★★
Review: August 11, 2022Completion: June 14, 2022

I just want to say the Interlock team did an excellent job installing my roof. The installation team were craftsman, cordial, punctual, and they did a great job of keeping the work site clean at the end of each day. As far as the roof I love the look of the black standing seam with the dark gray Hardie Board siding, and I can already tell that the roof is keeping my house and garage cooler.

★★★★★
Review: October 12, 2020Completion: September 30, 2020

Jesse was very professional and knowledgeable about the product. He answered any questions we had about the roof. It all went great! They could have kept me updated instead of me having to continually call for updates. They could have gave me a status but they didn't.

★★★★★
Review: November 29, 2023Completion: October 5, 2023

I'm really excited and pleased with the roof. I love everything about it in terms of color, style, and installation. Everything was done to our utmost satisfaction. Interlock Roofing could have improved the price. The price was expensive. It was a fantastic experience.

★★★★★
Review: June 21, 2017Completion: May 12, 2017

Areas where flashing needs to extend beyond a vertical surface i.e. chimney's, second story corners, you need a method to provide a more professional look when making cuts in aluminum siding. Happy with my decision to purchase a roof from Interlock. It looks great. Time will tell if it will perform as promised.

★★★★★
Review: July 14, 2021Completion: June 21, 2021

Communication could have been better prior to the project starting. They communicated wonderfully until we paid our down payment. Then communication ceased. There was no communication until we reached out to them expressing our concerns. Once the project started communication was phenomenal. The roof looks extraordinary. We have had some heavy rain and our roof has held up wonderfully and it is beautiful. We believe it is a better quality than others.

Read all Illinois metal roofing reviews →

Nearby service areas in Cook County

Interlock® metal roofing is also installed in these communities near Brighton Park:

Interlock Industries (Midwest) Inc. also services nearby States

Beyond Brighton Park, our team installs Interlock® metal roofing across:

Metal Roofing FAQs for Homeowners in Brighton Park

The following metal roofing FAQs are designed specifically for homeowners in Brighton Park, Illinois. Whether you are building a new home or replacing an existing roof, understanding how roofing materials perform in local weather conditions is essential. From wind and storm protection to fire resistance, hail impact, snow loads, and coastal moisture exposure, Interlock’s Lifetime Aluminum Roofing System is engineered to provide long-term durability, energy efficiency, and peace of mind in Brighton Park.

How does a metal roof handle the snow and ice we get in Brighton Park each winter?

Metal roofs shed snow and ice effectively because their smooth, hard surface doesn't trap moisture the way asphalt does, so ice dams—common in Chicago's freeze-thaw cycle of about 69 days per year—are far less likely to form. Brighton Park averages roughly 73 cm of snow annually. Interlock's four-way interlocking panels create a unified surface that won't crack or lift under the stress of freeze-thaw cycling, and if you install snow guards (optional), they'll hold back accumulation safely without damaging the panels. Unlike slate or wood shingles, aluminum won't split from ice expansion.

Why won't an aluminum metal roof rust like steel roofing does?

Aluminum cannot rust because it contains no iron—the element that oxidizes and creates rust. Instead, aluminum naturally forms a thin, protective oxide layer that actually heals itself when scratched. That's why Interlock has installed roofs in harsh salt-air coastal environments and even on Antarctic research stations. Our 3105-H24 and 3003-H24 aluminum alloy meets ASTM B209, and the Alunar 70% PVDF fluorocarbon finish is applied to both sides, giving you a 30-year warranty against chalking and fading. In Brighton Park's 1024 mm of annual rain and variable humidity, this dual protection means your roof will outlast the corrosion cycle of any steel alternative.

Does aluminum roofing hold up to freeze-thaw cycling better than other materials?

Yes—aluminum's molecular structure expands and contracts uniformly without cracking or degrading, while wood and concrete tile become brittle and fracture after repeated cycles. Brighton Park experiences about 69 freeze-thaw days per year, which accelerates the breakdown of asphalt (which hardens and loses granules), slate (which delaminates), and clay tile (which develops hairline fractures that admit water). Aluminum panels, rated to ICC-ES ESR-1790 standards, move as one piece and maintain structural integrity through thousands of thermal cycles. The Alunar coating's 30-year fade warranty remains intact because the material underneath isn't deteriorating, so your roof performs in year 25 the same way it did in year one.

Can my home's frame handle a metal roof, or will I need expensive structural upgrades?

No upgrades needed. The Interlock Tile profile, which replicates the look of heavy concrete or clay tile, weighs only about 0.59 lb/sq ft—roughly 96% lighter than the real thing. That means you can often install over your existing roof without adding framing support. Compare that to concrete tile at 15+ lb/sq ft: your home's structure already bears the load for asphalt shingles (about 3–4 lb/sq ft), so metal sits comfortably in between. In Brighton Park, where annual snow averages 73 cm, the light weight actually helps—less load during winter storms, easier installation, and no demolition costs to remove old roofing.

How well does interlocking metal roofing hold up in Chicago-area wind storms?

Interlock's four-way interlocking aluminum panels are warranted to resist wind speeds up to 120 mph (193 km/h)—well beyond Cook County's typical gust speeds of 95 km/h. The interlocking design creates a unified, load-sharing structure where each panel supports its neighbors, preventing individual lift-off or flutter. This geometry passes the same rigorous wind testing that protects coastal and high-elevation homes. Brighton Park's mean daily-max winds of 25 km/h with occasional severe gusts won't loosen or separate these panels, and the warranty covers wind damage to the fastening system. You won't experience the blown-off shingles or flapping that plague asphalt roofs after a storm.

Will a metal roof reduce my homeowners insurance costs after a hail event?

Metal roofing can qualify for insurance discounts, and Interlock carries the highest impact rating available: UL 2218 Class 4, warranted even against hailstones up to 1.5 inches. Some insurers reduce premiums for Class 4 roofing because claims are rare. Call your agent with the UL rating and ESR-1790 code approval to ask about discounts before you install. While Brighton Park averages 3094 sunshine hours and isn't in a hail belt like eastern Colorado, occasional spring storms can occur. A metal roof won't dent or lose surface material from impact the way asphalt does, so you avoid repeated claims and the likelihood of being dropped by your carrier.

How long does installation take, and can you install over my existing roof?

Installation typically takes 2–4 weeks depending on roof size and weather, and yes, you can install over most existing asphalt shingles without tearing them off—saving thousands in labor and landfill tipping fees. A solid deck and proper ventilation are essential. The installer will flash valleys, ridges, and penetrations using Interlock-matched metal trim, which integrates seamlessly with whichever profile you choose (Slate, Cedar Shingle, Shake, Standing Seam, or Mediterranean Tile). In Brighton Park's climate of 1024 mm annual rain, proper flashing and a 6-month service inspection ensure zero leaks. If tear-off is necessary, Interlock serves the region since 2001 and can coordinate the whole project, including removal and recycling of your old roof.

Does a metal roof actually reduce cooling costs, or is that marketing hype?

It's not hype—energy-efficient Interlock colors reflect heat rather than absorb it. Our rated products achieve thermal emissivity of 0.84 and initial solar reflectance up to 0.55 (Aged Copper Penny, for example), certified by the Cool Roof Rating Council. Asphalt shingles, by contrast, absorb heat and transmit it into your attic, raising indoor temperature by 10–15 degrees on sunny days. Brighton Park receives about 3094 sunshine hours annually, so even moderate reflection compounds across the year. You'll see the biggest cooling savings in summer, but the reflective finish also reduces thermal stress on the coating itself, which is why Alunar's 30-year fade warranty holds: less UV degradation because the roof isn't getting as hot.

What maintenance does an Interlock metal roof actually require compared to asphalt or wood?

Virtually none. Asphalt shingles lose granules and develop algae stains; wood shingles split and require fungicide treatments; concrete tile cracks in freeze-thaw cycles. Interlock aluminum requires no sealant reapplication, no annual inspection for rot, and won't harbor moss or mold because water sheds instantly. After 1024 mm of annual rain in Brighton Park, your roof self-cleans naturally. CALGreen-verified for reduced maintenance, its only real upkeep is occasional inspection of flashing and clearing leaves from valleys—the same task you'd do for any roof. The Alunar 70% PVDF finish is field-proven since 1998 to resist chalking and fading in wet, salty, and cold climates, so there's no coating refresh in year 15 or 20.

What's covered under the Interlock lifetime warranty, and does it transfer to the next owner?

The Guardian is a lifetime limited, non-prorated material warranty for the original owner, transferable once to the next owner for 50 years from completion—meaning the second owner has zero material coverage worries for half a century. It covers rusting, rotting, splitting, cracking, curling, and loss of impact resistance; you won't find a more comprehensive roofing warranty. Compare that to asphalt (15–25 years prorated, so costs climb) or even premium slate (prorated after year 20). In Brighton Park's 69 annual freeze-thaw cycles and 73 cm snow load, a non-prorated lifetime guarantee is huge: year 30, year 50, year 75—no hidden conditions. This warranty is why second-hand Interlock homes resell faster and at higher price points.

Is a metal roof a good choice for Brighton Park’s climate?

Yes. Brighton Park averages about 73 cm of snow, 1024 mm of rain, roughly 69 freeze–thaw days a year, with peak wind gusts near 95 km/h. Interlock® aluminum roofing is wind-rated to 193+ km/h (120 mph), UL 2218 Class 4 impact-rated and Class A fire-rated, and its four-way interlocking panels shed snow and resist ice dams and freeze–thaw cracking — all backed by a lifetime limited, transferable warranty.

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