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

East Garfield 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 East Garfield Park's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection

Interlock Metal Roofing is a trusted metal roofing contractor and local installer serving homeowners in East Garfield Park, Illinois (Cook County) since May 17, 2001. As the exclusive authorized installer of the Interlock® Lifetime Roofing System, we provide roof replacement and re-roofing across East Garfield Park with heavy-gauge, fire-resistant, energy-efficient cool roofs engineered for performance, beauty, and durability. Built to shed Chicago-area snow and withstand freeze–thaw cycles and high winds, Interlock’s aluminum panels deliver long-term protection against moisture and storm damage while reflecting summer heat to lower cooling loads. Choose the timeless look of slate, cedar shingles, shake, Mediterranean tile, or standing seam—each protected by the Alunar® Coating System and backed by a Lifetime Warranty for homeowners in East Garfield Park, Illinois.

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

Performance you can measure (all climates)

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

Weather Resistant

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

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

Durable

Lifetime-Limited, transferable warranty

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

Energy Efficient

Reflective cool-roof lowers cooling costs

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

Freeze–Thaw Durable

Endures ~69 freeze–thaw days a year

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

Rain & Moisture Proof

Repels ~1024 mm of rain a year

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

Impact Resistant

UL 2218 Class 4 — top hail rating

  • Aluminum panels finished with the Alunar® Coating System (no visible aluminum surface) for durable color retention and corrosion resistance.
  • Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events.
  • Designed for East Garfield Park’s freeze–thaw cycles and seasonal snow loads to minimize ice-dam formation and thermal stress on roof assemblies.
  • Tested to resist severe wind events up to 120+ mph (193+ km/h), providing measurable storm resilience for homes in East Garfield Park and throughout Cook County.
  • Advanced waterproof installation methods preserve roof integrity during heavy Midwest rainstorms and rapid temperature fluctuations.
  • Class A fire-rated available for urban fire-safety requirements and proximity to dense residential fabric.
  • UL 2218 Class 4 impact resistance against hail, falling branches, and typical storm debris.
  • Snow-shedding panel geometry reduces accumulation on East Garfield Park roofs, lowering structural load and protecting gutters and eaves.
  • Coating chemistry resists corrosion from road de-icing salts and airborne urban pollutants common across Cook County corridors.
  • Cool-roof options and low thermal emissivity reduce heat gain during Midwest heat waves, improving attic comfort and energy performance.
  • Solar-compatible engineering supports modern bracket-mounted photovoltaic systems on East Garfield Park residences.
  • Fully recyclable aluminum aligns with sustainability goals while delivering long-term durability in urban Chicago neighborhoods.
  • Minimal maintenance compared with asphalt shingles — helps reduce lifecycle cost and disturbance for East Garfield Park homeowners.
  • Atmospheric rivers — rare in this inland location, but the system’s seams and coatings are rated to withstand unusually prolonged heavy-rain events when they occur.
  • Coastal salt air — East Garfield Park is inland with negligible marine exposure; nonetheless the Alunar® finish offers corrosion resistance comparable to marine-grade treatments when exposed to salts and pollutants.
  • Moss — shaded or damp roof pockets in East Garfield Park are mitigated by the smooth Alunar® surface and low-moisture panel profile, inhibiting biological growth and easing cleaning.

Metal roofing built for East Garfield 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 East Garfield Park, Illinois

Interlock® Aluminum Roofing — all-climates performance specs for East Garfield 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 East Garfield Park, Illinois:

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

Completed Interlock® metal roofs near East Garfield Park, IL

Every marker is a real, anonymized Interlock® aluminum roof completed by a Certified Interlock Installer. Explore verified Interlock® installations near East Garfield 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 East Garfield Park:

Interlock Industries (Midwest) Inc. also services nearby States

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

Metal Roofing FAQs for Homeowners in East Garfield Park

The following metal roofing FAQs are designed specifically for homeowners in East Garfield 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 East Garfield Park.

Will a metal roof handle Chicago's freeze-thaw cycles better than asphalt?

Yes—aluminum's oxide layer self-heals when scratched, and it expands and contracts uniformly without cracking or curling like asphalt does. East Garfield Park experiences about 69 freeze-thaw days per year, which degrades asphalt shingles by opening micro-fractures that trap water. Interlock's 3105-H24 aluminum alloy simply cycles without damage. The Alunar coating (both sides, 30-year warranty against chalking) doesn't become brittle in cold, so your roof stays flexible through repeated temperature swings that break down conventional materials.

How does an aluminum metal roof handle the snow load we get in East Garfield Park?

Interlock metal roofing handles heavy snow efficiently because the panels themselves weigh almost nothing. At about 120 cm of snow per year, you're dealing with significant seasonal accumulation, but the Shake profile weighs only 0.58 lb/sq ft—so snow loading is the issue, not the roof's strength. The four-way interlocking design prevents wind from dislodging panels during thaws, and the smooth surface lets snow slide before ice dams form. Most importantly, aluminum's light weight means no structural reinforcement is needed; your home's framing carries the seasonal load without extra cost.

Can a metal roof resist the wind gusts we get here?

Your area sees typical gusts to about 95 km/h, and Interlock panels are warranted to resist wind speeds up to 120 mph (193 km/h) when installed to specification. The four-way interlocking design locks each panel to its neighbors, so wind pressure across one corner of the roof is distributed across the entire system rather than trying to lift individual shingles. Cook County contractors who've installed Interlock through spring storms report zero wind-related callbacks. That warranty backing means your insurer may recognize the difference between this and asphalt when assessing wind risk.

Why does an aluminum roof not rust like steel roofing does?

Aluminum cannot rust because it contains no iron—the element that oxidizes and creates rust. What happens instead is a thin, invisible aluminum oxide layer forms naturally on the surface, and this layer actually heals itself when scratched. Combined with the Alunar 70% PVDF fluorocarbon finish (applied to both sides), your roof shrugs off the roughly 1024 mm of annual rainfall in East Garfield Park without corrosion risk. Steel roofing requires constant vigilance against rust, especially where water pools or fasteners weep. Aluminum simply doesn't have that problem, which is why Interlock panels have been installed from coastal salt-air homes to an Antarctic research station since 1998.

Will a metal roof reduce my homeowner's insurance in Illinois, or is hail a problem?

Interlock carries a UL 2218 Class 4 impact rating—the highest available—and the warranty even covers perforation from hailstones up to 1.5 inches. When you file a claim with your insurer, you can cite this independent third-party rating; some carriers offer discounts for impact-resistant roofing, though discounts vary by policy. Class 4 rating is genuinely rare in roofing, so mention it when you request a quote. The real benefit is peace of mind: a freak hail event won't leave you facing a $12,000 replacement bill like it would with asphalt in a region that sees about 3094 sunshine hours yearly and occasional severe weather.

Is a metal roof worth the upfront cost over the life of the roof?

Interlock's lifetime limited, non-prorated material warranty (transferable to the next owner for 50 years from completion) means you're buying the last roof you'll install, while asphalt requires replacement every 15–20 years. Over 50 years, you'll buy asphalt three times; you buy Interlock once. Material costs are higher upfront, but labor doesn't repeat, no tear-off debris goes to landfill, and your home's structure isn't weakened by the weight of multiple re-roofs. Factor in that aluminum is about 96% lighter than concrete or clay tile, so you're avoiding expensive structural reinforcement that tile buyers face. The Guardian Warranty covers rusting, rotting, splitting, cracking, and curling—the failures that plague asphalt.

Do I need to reinforce my house's frame for a metal roof?

No—aluminum's extraordinary lightness is a structural advantage. The Mediterranean Tile profile, which visually replicates heavy clay or concrete tile, weighs just 0.59 lb/sq ft, making it about 96% lighter than the real thing. Concrete tile can weigh 10–15 lb/sq ft, requiring expensive structural upgrades before installation. Interlock panels install directly over most existing roofs (including asphalt) without adding dangerous loads to your framing. In Cook County, this means faster, cheaper installation with zero engineer consultations. You get the traditional tile aesthetic—same profile depth and shadow lines—without the engineering cost that stops most homeowners from choosing authentic tile.

How much maintenance does a metal roof need compared to asphalt or wood?

Interlock requires virtually no maintenance. Asphalt needs regular inspection for curling, cracking, and moss growth; wood shakes split and rot, requiring costly repairs. Aluminum panels don't curl, split, or rot. You won't clear moss or algae growth in the way a shaded asphalt roof would after a year of East Garfield Park's 1024 mm annual rainfall. The Alunar 70% PVDF fluorocarbon finish (30-year warranty) resists chalking and fading, so repainting is never needed. Annual gutter cleaning is smart anywhere, but your roof itself will outlast the gutters. This CALGreen-verified low-maintenance design is why a metal roof installed over an existing roof often costs less in total ownership than one asphalt replacement.

Can a metal roof really keep water out with all those interlocking seams?

Yes—the four-way interlocking design works like shingles on a slope: water runs downward and outward, never collecting at seams. Each panel overlaps the one below and beside it, so water that reaches a seam flows away before it can penetrate. Combined with a solid deck underneath and an underlayment (standard practice), the system handles even intense rainfall. East Garfield Park averages about 1024 mm of rain annually, spread across many light storms, with occasional downpours. Installers verify that properly installed Interlock panels shed water as reliably as slate or tile. The ICC-ES evaluation (ESR-1790, reissued 2025) confirms the system meets IBC/IRC water-resistance codes. Most leak callbacks in metal roofing stem from improper flashing or fastening, not the panels themselves.

Is aluminum roofing really more environmentally responsible than asphalt?

Completely—aluminum is about 95% recyclable, so when your roof does eventually need replacement (in 50+ years), the material can be melted and reused indefinitely without degradation. Asphalt, by contrast, doesn't recycle; your old shingles end up in a landfill. Interlock ends the tear-off-to-landfill cycle that repeats every 15–20 years with traditional roofing. Because the panels are so light (about 0.41 lb/sq ft for Slate), they often install over your existing roof instead of requiring a costly tear-off, eliminating waste immediately. If you do remove an old roof later, the asphalt goes to the dump while the Interlock aluminum is sold to recyclers. Over five decades and multiple generations, choosing a single non-disposable roof saves landfill space and reduces the mining pressure for new raw materials.

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

Yes. East Garfield 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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