Metal Roofing in Crestwood, Wisconsin — Lifetime Interlock® Aluminum Shingles Installed Locally

Crestwood Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 2001

Metal Roofing Built for Crestwood'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 Crestwood, Wisconsin (Kenosha County) since May 17, 2001. We provide roof replacement and re-roofing throughout Crestwood with heavy-gauge, fire-resistant, energy-efficient cool roof solutions engineered for snow shedding, long-term protection, and reduced ice-dam risk during Crestwood’s cold, snowy winters and freeze–thaw cycles, while reflecting summer heat to lower cooling loads. Choose the timeless look of slate, cedar shingles, shake, Mediterranean tile, or standing seam with the strength and durability of metal — every Interlock roof is sealed with the Alunar® Coating System and backed by a Lifetime Warranty for local homeowners.

Interlock metal roofing styles including slate, cedar, shake, tile, and standing seam in Crestwood, Wisconsin

Performance you can measure (all climates)

Wind- and storm-resistant Interlock® metal roof rated to 193+ km/h for Crestwood, Wisconsin

Weather Resistant

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

Interlock® aluminum metal roof in Crestwood, Wisconsin backed by a Lifetime-Limited, transferable warranty

Durable

Lifetime-Limited, transferable warranty

Energy-efficient cool-roof Interlock® aluminum metal roofing in Crestwood, Wisconsin

Energy Efficient

Reflective cool-roof lowers cooling costs

Freeze–thaw durable Interlock® metal roof for Crestwood, Wisconsin

Freeze–Thaw Durable

Endures ~79 freeze–thaw days a year

Rain- and moisture-proof Interlock® metal roof for Crestwood, Wisconsin

Rain & Moisture Proof

Repels ~822 mm of rain a year

UL 2218 Class 4 impact- and hail-resistant Interlock® metal roof in Crestwood, Wisconsin

Impact Resistant

UL 2218 Class 4 — top hail rating

  • Authorized Interlock® installer serving Crestwood homeowners and properties across Kenosha County
  • Coated with the Alunar® Coating System (no visible aluminum surface) for durable, uniform finish and long-term color retention
  • Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
  • Engineered panels tested to 120+ mph (193+ km/h) to resist severe windstorms common to the Lake Michigan region
  • Snow-shedding panel geometry reduces heavy roof loads and accelerates snow release on Crestwood homes
  • Designed to mitigate freeze–thaw cycling and limit ice-dam formation during repeated Wisconsin winter thaws
  • Corrosion-resistant aluminum finish tolerates exposure to road salt and de-icing chemicals used on Kenosha County streets
  • UL 2218 Class 4 impact resistance for protection from hail, falling limbs, and seasonal storm debris
  • Class A fire-rated available for enhanced ignition resistance where ember exposure or structure fires are a concern
  • Low thermal emittance and reflective coatings improve attic comfort and reduce summer heat gain during Midwest heat waves
  • Solar-compatible engineering supports modern bracket-mounted photovoltaic systems without compromising roof integrity
  • Fully recyclable aluminum construction delivers long service life and reduced end-of-life environmental impact
  • Low-maintenance surface resists biological growth, limiting moss and algae common on shaded, humid roof areas in Crestwood
  • Precision interlocks and tested fastenings preserve waterproofing through heavy rainfall events and freeze–thaw movement
  • Architectural profiles emulate slate, cedar shake, and tile to preserve neighborhood character while offering metal performance
  • Backed by a Lifetime-Limited transferable warranty to protect long-term value for Crestwood homeowners

Metal roofing built for Crestwood's climate

Averages (10-yr): ~822 mm rain and 88 cm snow per year, ~3128 sunshine hours, mean 9.4°C, typical daily-max winds ~22 km/h with gusts to 96 km/h, and ~79 freeze–thaw days per year.

  • 88 cmavg. snow / year
  • 822 mmavg. rain / year
  • 79freeze–thaw days / year
  • 96 km/hpeak wind gusts
  • 3128 hrsannual sunshine
  • 9.4°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 Wisconsin is a trusted metal roofing contractor proudly serving homeowners and businesses throughout the State of Wisconsin. 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 Wisconsin provides exclusive lifetime roofing products engineered to perform in Wisconsin’s demanding climate — from heavy snow loads and ice dams to hailstorms, high winds, freezing temperatures, and dramatic seasonal weather swings. Built on integrity, professionalism, and superior workmanship, Interlock Metal Roofing has completed thousands of successful roofing installations across North America, helping Wisconsin 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, ongoing 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 Wisconsin’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 Wisconsin 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)

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Part of the Interlock® certified installer network →

Get a Free Metal Roof Estimate in Crestwood, Wisconsin

Interlock® Aluminum Roofing — all-climates performance specs for Crestwood, Wisconsin

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 Crestwood, Wisconsin:

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

Completed Interlock® metal roofs near Crestwood, WI

Every marker is a real, anonymized Interlock® aluminum roof completed by a Certified Interlock Installer. Explore verified Interlock® installations near Crestwood, Wisconsin, 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.

4.7 / 5 — from 164 verified customer reviews in Wisconsin

What our customers are saying:

★★★★★
Review: July 20, 2016Completion: June 9, 2016

Hello Greg, I just had to drop you a line to tell you how pleased we are with the Interlock Roofing System that was installed last week. I have to admit that as good as I was hoping it would look, it turned out to be so much better than I had even hoped. We couldn’t be prouder of how our house looks now; the new roof is visually stunning. We can now breathe a huge sigh of relief, knowing that we’ll never again have to go out into the yard and pick up the pieces of asphalt shingles that would blow off of the roof after a storm or a high wind day. To boot, the very day after the roof was completed, we had someone who identified himself only as “your nosy neighbor from 10 miles down the road,” who stopped, knocked on our door and started asking questions about the roof. He was shocked to hear that it was a metal roof. He thought that we had installed a slate roof! He was very interested to hear all the facts about the roof, and suddenly I became Interlock Roofing’s most avid salesman. I brought out your business card so that he could take a picture of it with his cell phone, and he said he’d be contacting you soon. I’ve also been talking about the roof with some of the guys at work who had seen the before and after pictures that I brought in, and I’m sure that you will be hearing from some of them in the future too. Now, as much as I couldn’t be happier with contacting you and doing business with you, I have to tell you that even you will have to take a back seat to the super awesome job of your installers, Jesse and his team. To say we were blown away by these guys would be the understatement of the century. They came in like a whirlwind and started doing their thing and made astounding progress in such a short period of time, it blew us away. Jesse himself is such a great face to have attached to your company. He is professional, knowledgeable, and so personable that we knew in an instant that we were in good hands with him and his team. All of his team members were that way, and honestly, the hardest working group of guys that you will ever witness. We expected it to take anywhere from 5 days to a week to get our whole roof done. These guys had it done in 2 days and a couple of hours, and they left no stone unturned in doing the A-1 job that was promised. They even fixed a couple of cosmetic items on our existing siding to boot! What a great bunch of guys. And let me reiterate one more time,…Interlock, as a company, should feel confident and proud to have Jesse and his team representing them. I’m positive you will never find a better team to install your product than them. Again, thank you for the product and the work that you’ve done. You now have not only a very satisfied customer in us, but you also have a couple of very enthusiastic ambassadors for Interlock Roofing Systems.

★★★★★
Review: June 17, 2017Completion: February 17, 2017

I have made, and continuously still make, numerous recommendations to family & friends to install a Interlock roof. And, I have produced pictures on demand that I stored on my smart phone. If possible, I would be appreciative if I could get the drone footage that Jesse had taken after the finishing of the installation. I believe it would be a great selling point coming from a true customer to help propel the Interlock name. There are just a couple areas on the roof that the installation crew could have touched-on during the installation, but overall the roof looks simply amazing. Quality certainly displays the professionalism the installers had put into their work. Since the installation of our new roof, we have received numerous compliments from many of our neighbors that walk around our subdivision, plus a handful of neighbors in the adjoining subdivisions. Many questions have been asked with many answers given. We are definitely happy with our new Interlock roof. We have NOT once questioned or second guessed our decision to install an Interlock roof. It is one of the best decisions we have ever made for re-investing in our home...Thank you, Interlock!

★★★★★
Review: June 8, 2008Completion: November 30, 2007

I never really thought I could be thrilled about a roof, but I have to tell you; our new Interlock roof is beautiful! It adds true elegance to our home. We know it adds value as well, and the fact that we will never need to re-roof again is a definite advantage. Everyone within our organization, from the initial phone contact to the installation crew, was courteous and pleasant to work with. The install went smoothly and the crew kept the site clean from beginning to end. Everybody we have shown our Interlock roof to has seemed quite impressed also. We would (and in fact have already done so) recommend Interlock Roofing to others.

★★★★★
Review: July 20, 2016Completion: November 13, 2008

Excellent roof! Looks good! The installers were courteous and professional. Put the tarp all around the house and kept the site very clean. I was impressed with their super service. They bent over backward to please us. The A-Team of Roofing! When it rains, it is NOT any louder, and we are in a wind zone, and shingles have not blown off, and we have had the roof since 2008. The snow slides off, too! And the salesman knows his product and explains it well. It will add value to the house. Unlike asphalt, that's like tar and paper, and doesn't hold up. The Interlock Lifetime Roof is super durable!d Greg Weber the salesman, knows his product and explains it well. It will add value to the house. Unlike asphalt, that’s like tar and paper and doesn’t hold up. The Interlock Lifetime Roof is super durable!

★★★★★
Review: May 17, 2017Completion: August 10, 2009

We purchased our roof in 2009 and as you can see from the pictures taken in May of 2017, our roof looks as new as the day we bought it. Here are the things we have noticed most about our Interlock Lifetime Roof over the last 8 years. It keeps our house much cooler in the summer than the asphalt roof we used to have. It really sheds snow, and the snow guards work great. We never need to use a snow rake. We love the durability and the curb appeal. Greg Weber our representative, who we were enthused to learn, is still with the company. When we saw him in 2009 he laid out all the variables in a professional way and our Interlock Roof has lived up to all of our expectations and promises he made. All companies promise results, service, and quality. Interlock delivers.

★★★★★
Review: May 16, 2017Completion: July 31, 2008

The installation was super smooth. Every installer was courteous and professional. We get lots of compliments, and people stop by all the time to admire it. One of the biggest misconceptions about metal roofing is people think it’s loud. Our Interlock roof is very silent. The only way I know if it’s raining is if I look out a window. Also, the snow just slides off. We are also in a wind tunnel area, and we have never lost an Interlock shingle, and we have had the roof for many years. We were so pleased with our Interlock roof that we put the same roof on our lake home in northern Wisconsin. We get a lot more snow up there and the Interlock’s snow-shedding performance capabilities are second to none on that roof, too!

★★★★★
Review: April 10, 2017Completion: March 17, 2015

I love the roof! It looks great, and the squirrels that we’re crawling all over my old asphalt roof slide right off it. The snow slides off, too. I hope to get some $500 referrals. The crew was terrific, hardworking, courteous, polite, and clean.

★★★★★
Review: April 23, 2009Completion: May 5, 2008

Drip, drip, drip. This is not a sound you want to hear at 3:30 am… in bed… coming from your attic… in the dead of winter. A quick peek in the attic confirmed my worst fears, the ice dam on the roof was allowing melted water to seep through the crappy asphalt shingles and into the house. We called a local contractor and had the ice dam removed, but this didn’t fix the underlying problem that our current roof was cheap and damaged. My wife and I moved into a beautiful three-story brick Tudor on Madison’s near west side in the fall of 06′. It was perfect in that it had been beautifully remodeled with gorgeous woodwork, marble, and stunning attention to detail, with the exception of the roof. We had decided that, barring any unforeseen circumstances, this was the house we were going to stay in until retirement, so why not invest in a metal roof. After a couple of weeks of research and interviewing, we settled on Interlock. Part of the choice was made on the quality of the product, and part was made on the salesmanship of the rep, Chuck. Work started and except for some problems with the weather, things progressed smoothly. We were especially impressed with the steps the crew took in regard to safety, and our stay-at-home neighbor told us about how exciting the crew was, “you’re definitely getting your money's worth,” was her exact quote. At the end of the job, the crew even emptied all the trash we had pulled out of the attic for us. Now that’s service! After everything is said and done, we’ve been able to cap off our gorgeous house with an equally gorgeous roof.

★★★★★
Review: April 16, 2026Completion: 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.

★★★★★
Review: May 16, 2017Completion: September 24, 2014

Dear Interlock Lifetime Roofing Systems: We purchased our Interlock Lifetime Roof in June 2014. We are very happy with the look, durability of the material, and finish. After a snowfall, the heat of the sun will warm the roof and allow the snow to shed from the roof. We have a great sense of security, knowing it can withstand higher winds than conventional asphalt. In fact, our neighbors lost many shingles in the last major wind storm, and our Interlock roof proved to be the high wind resistance product it is with all shingles intact. We love the fact it’s more reliable and has peace of mind knowing it has lots of longevity and will look brand new not only now but down the road. We also received a discount on our homeowner’s insurance. Overall, we were very satisfied with our sales representative Greg Weber, the company, the service, and the product.

★★★★★
Review: May 10, 2017Completion: March 20, 2017

In March 2017 we had an Interlock Lifetime Roof installed. Greg Weber, the salesman, was not pushy. We were very impressed with his salesmanship and the product. He also offered to have the Interlock product put on our wishing well in the front yard. That was something we really appreciated. The clean-up was excellent! Many neighbors and people who " data-wpil-keyword-link="linked">walk by the house have noticed the roof and asked a lot of questions. We have gotten lots of compliments!

★★★★★
Review: April 10, 2017Completion: February 23, 2017

The Interlock crew was able to take some extra time to coordinate with another contractor for solar installation. As a result, the final the result looks great and very functional. The materials used are very high quality, and they worked efficiently and cleaned up when finished.

Read all Wisconsin metal roofing reviews →

Nearby service areas in Kenosha County

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

Interlock Industries (Midwest) Inc. also services nearby States

Beyond Crestwood, our team installs Interlock® metal roofing across:

Metal Roofing FAQs for Homeowners in Crestwood

The following metal roofing FAQs are designed specifically for homeowners in Crestwood, Wisconsin. 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 Crestwood.

Will metal roofing hold up to Wisconsin's freeze-thaw cycles?

Yes—aluminum actually thrives in freeze-thaw conditions. Your area experiences about 79 freeze-thaw days per year, which is exactly where aluminum's non-corrosive oxide layer and expansion properties outperform brittle materials. Unlike asphalt that cracks and splits, or wood that rots, aluminum flexes through temperature swings without degradation. The 3105-H24 alloy used in Interlock panels is engineered for exactly this cycling. You'll see asphalt shingles fail in 15–20 years around here; Interlock's Guardian Warranty covers cracking and splitting for the life of your home.

How does a metal roof handle Crestwood's snow load and ice dams?

Metal roofing handles snow efficiently because its smooth surface and thermal properties prevent ice dams from forming the way asphalt does. Crestwood averages about 88 cm of snow annually—manageable on a properly pitched metal roof. The four-way interlocking panels stay secure even when snow shifts; wind gusts averaging 22 km/h with peaks near 96 km/h won't lift or separate them. Snow guards are available if you want extra retention. The real advantage: metal doesn't absorb heat like asphalt, so freeze-thaw damage under ice is virtually eliminated. Your roof stays colder and more stable all winter.

Can a metal roof rust in Wisconsin's wet climate?

Aluminum cannot rust because it contains no iron—that's the fundamental difference between it and steel roofing. Instead, aluminum develops a thin, self-healing oxide layer that actually protects the metal underneath. Every time a scratch exposes fresh aluminum, oxygen immediately reforms that protective layer. This is why Interlock panels have been installed in coastal salt-air environments for over 25 years and still perform flawlessly. In Crestwood, with 822 mm of annual rainfall, corrosion resistance matters enormously. The Alunar 70% PVDF coating on both sides adds 30 years of fade and chalk warranty, but even if that coating wore away, the aluminum substrate would remain sound. Steel would be actively rusting by then.

What's the impact rating on Interlock metal roofing, and can it lower my insurance?

Interlock achieves UL 2218 Class 4—the highest impact rating available—and the Guardian Warranty even covers perforation from hailstones up to 1.5 inches. That's real protection. Many insurers recognize this and offer discounts on metal roofs rated Class 3 or 4, sometimes 10–20% off premiums. Contact your agent with the UL rating; they'll know the drill. Wisconsin hail events are unpredictable, but when they hit, a Class 4 roof gives you peace of mind. Asphalt shingles typically rate Class 1 or 2 and often require replacement after moderate hail. With Interlock, you're looking at a roof that absorbs impact without losing integrity or voiding coverage.

Will a metal roof blow off in Wisconsin wind?

No. The four-way interlocking panel design means each panel locks mechanically to its neighbors in all directions—up, down, left, right. Interlock's warranty covers wind speeds up to 120 mph, well above the gusts you'll see in Crestwood (average sustained winds around 22 km/h with occasional gusts near 96 km/h). Those interlocks prevent uplift and racking, the two ways wind damages roofs. Professional installation to spec is essential, but when done right, this system performs identically whether it's your home or a commercial building in a high-wind zone. You're not relying on nails or sealant to hold the roof on—the geometry does the work.

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

No structural reinforcement is needed. Interlock's Slate profile installs at just 0.41 lb/sq ft; the Mediterranean Tile (which mimics actual clay or concrete) weighs only 0.59 lb/sq ft—about 96% lighter than real tile. This matters in Wisconsin because your existing roof structure was built to handle asphalt shingles, which weigh 2–3 lb/sq ft, or wood, which is heavier still. You can install Interlock right over most existing roofs without adding structural support, saving thousands in prep work. The light weight also means no special equipment or reinforced ladders during installation. Your home won't strain under the load; in fact, it's supporting less weight than it was designed for.

Will Interlock metal roofing reduce my cooling costs?

energy-efficient colors reflect heat rather than absorbing it like asphalt does. Thermal emissivity reaches 0.84, and solar reflectance up to 0.55 on lighter finishes like Aged Copper Penny. Over Crestwood's roughly 3128 annual sunshine hours, that reflection compounds. In summer, your attic stays cooler, reducing air-conditioner runtime and lowering bills. Winter benefit too: the low thermal mass means your home sheds radiant heat less quickly than it would under dark asphalt, helping heat retention when you need it. The Cool Roof Rating Council verifies these performance specs. You won't eliminate cooling costs, but real savings accumulate—particularly in transitional seasons when ac/heat cycles frequently.

What maintenance does a metal roof actually need?

Very little. Rinse gutters twice yearly and remove debris; that's about it. Unlike asphalt shingles (which crack, curl, and shed granules), wood shakes (which rot and split), or clay tile (which breaks), aluminum won't degrade or require sealing, re-coating, or patching. The Alunar 70% PVDF finish is warranted 30 years against chalking and fading (ASTM D4214 standard test). With 822 mm of annual rainfall in Crestwood, your roof gets natural cleaning that keeps it looking good. No moss removal, no shingle replacement, no structural inspections for rot. The Guardian Warranty covers loss of impact resistance, so even a hail hit doesn't trigger maintenance costs—it's warranty work. You'll spend less time and money maintaining a metal roof than any other roofing material.

What's the actual lifespan of Interlock roofing, and what does the warranty cover?

The Guardian Warranty is lifetime limited for the original owner—non-prorated material coverage for rusting, rotting, splitting, cracking, curling, and loss of impact resistance. When you sell, the warranty transfers to the next owner for 50 years from installation completion. That's genuine security. Real-world lifespan? Interlock has been manufacturing since 1998 in Delta, BC, and panels installed in the first year are still performing flawlessly—25+ years in service. Your roof should easily last 50–70 years, compared to asphalt's 15–20 year lifespan in Wisconsin's climate. The non-prorated structure means there's no gradual reduction in coverage; you're protected the whole way. That's why it's often called the last roof you'll buy.

Does Interlock have local installers serving Crestwood?

Yes. Interlock Metal Roofing has served this region since 2001, so they know Kenosha County's weather patterns, building codes, and typical roof structures. A local installer means faster response times, warranty service within your community, and crews familiar with frozen ground, ice dams, and the specific challenges of Wisconsin winters. They're trained on the four-way interlocking system and ICC-ES ESR-1790 compliance (reissued 2025 for current building codes). When you call for an estimate, you're talking to people who've installed hundreds of Interlock roofs in your climate, not a national chain sending unfamiliar crews. That experience translates directly to proper installation, trouble-free operation, and confidence your warranty will be honored.

Is a metal roof a good choice for Crestwood’s climate?

Yes. Crestwood averages about 88 cm of snow, 822 mm of rain, roughly 79 freeze–thaw days a year, with peak wind gusts near 96 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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