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

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

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

Interlock Metal Roofing, founded May 17, 2001, is the trusted local metal roofing contractor and exclusive authorized installer of Interlock® lifetime aluminum roofing systems serving homeowners in Martinsville, Wisconsin (Dane County). The Interlock Lifetime Roofing System combines performance, beauty, and durability—engineered with heavy-gauge, fire‑resistant, energy‑efficient cool-roof technology and the Alunar® Coating System to shed heavy Wisconsin snow, resist ice dams and freeze‑thaw cycles, withstand high winds, and reduce summer heat gain. We provide expert roof replacement and re‑roofing across Martinsville, offering timeless slate, cedar-shingle, shake, Mediterranean tile, or standing‑seam looks with the strength of metal, long‑term protection, low maintenance, and a Lifetime Warranty for local homeowners.

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

Performance you can measure (all climates)

Weather Resistant

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

Durable

Lifetime-Limited, transferable warranty

Energy Efficient

Reflective cool-roof lowers cooling costs

Freeze–Thaw Durable

Endures ~84 freeze–thaw days a year

Impact Resistant

UL 2218 Class 4 — top hail rating

Rain & Moisture Proof

Repels ~781 mm of rain a year

  • Aluminum panels coated with the Alunar® Coating System (no visible aluminum surface) for durable color retention on Martinsville homes.
  • 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 to shed heavy Wisconsin snowfall and reduce rooftop snow loads common to Martinsville and surrounding Dane County.
  • High-interlock panel geometry and steep-slope shedding help minimize ice-dam formation during repeated freeze–thaw cycles.
  • Interlock system tested to 193+ km/h (120+ mph) to resist severe wind events that occasionally impact inland Dane County properties.
  • Advanced waterproof installation details maintain a watertight envelope through spring runoff and heavy rainstorms typical of south-central Wisconsin.
  • Coated finish and smooth panel profiles inhibit moss and biological growth on shaded Martinsville roofs, reducing maintenance and moisture retention.
  • Resists corrosion from road‑salt spray and airborne de‑icing particulates used across Dane County streets and rural routes.
  • Class A fire-rated available for added peace of mind in dryer late‑season conditions and ember‑risk scenarios.
  • UL 2218 Class 4 impact resistance for protection against hail, falling branches, and storm debris during Midwest storms.
  • Reflective, energy‑efficient surface reduces summer heat gain and improves attic comfort during occasional Upper Midwest heat waves.
  • Engineered for easy integration with modern bracket‑mounted photovoltaic systems on Martinsville residences.
  • Fully recyclable aluminum construction supports long-term sustainability goals without sacrificing performance.
  • Low‑maintenance profile designed to outlast asphalt shingles in Martinsville’s cycle of wet winters, freeze–thaw stress, and seasonal temperature swings; backed by a Lifetime‑Limited transferable 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.

Part of the Interlock® certified installer network →

Get a Free Metal Roof Estimate in Martinsville, Wisconsin

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

What our customers are saying:

★★★★★
Review: June 9, 2026 Completion: June 10, 2026

Your home is your greatest investment, sheltering you from the storms. Don’t nickel and dime yourself when choosing a roof, you get what you pay for. We chose Interlock aluminum roofing for our house,and are totally pleased with it. Aluminum doesn’t rust period. The current rage of steel roofing is a racket preying on uninformed consumers who want something for next to nothing. Steel roofs are coated to prevent rust. However, once these coatings wear off rust sets in. I have personally seen an 18 year-old steel roof with significant rusting after the coating was gone. Do yourself a favor, get an Interlock aluminum roof. Dean Landers 5 star review June 9/2026 Janesville WI

★★★★★
Review: April 16, 2026 Completion: February 20, 2009

I had Interlock put on a beautiful red slate roof 17 years ago.The roof still looks beautiful. 5 years ago, I had them also re-roof my garage with the same type of slate. The roofs look gorgeous and I have no maintenance whatsoever.I get complements all the time. The guy whom I contracted with was named "Tim' but has since died. He was a really nice guy. Back in 2009, the roof was much cheaper. ( I actually paid more for the garage 5 years ago!) I am extremely happy with the roofs. The guys did a wonderful job, replacing rotted boards where necessary. They also told me about very cheap gutters I could buy at Menards instead of those ridiculously - priced "special" gutter systems. I bought them and they placed them on my buildings.This home will go to my daughter one day; I do not want her to have to lift a finger. Note that I had an asphalt roof previously. It lasted only 12 years. The shingles curled up under the sun and cracked. They looked terrible. I can honestly say that these metals roofs by Interlock are very much worth what you pay for them. They will last a lifetime with almost no maintenance. Instead of replacing a roof every 15 years and paying lots for asphalt or fiberglass, their metal roofs last very long and you will never have to re- roof again.

★★★★★
Review: May 17, 2017

Our experience with having our Interlock roof installed was exceptional. It was installed during the hottest days of the year, and none of our neighbors could believe the installers were working so hard during the hot, muggy weather. They finished several days ahead of schedule and left the yard clean and neat, even after a complete tear-off of three layers of roofing. One day during the installation, we had a rain storm, and the installers all took shelter in their vehicles. I noticed that we had a leak in a spot that had clearly had leaks before we bought the house. When I pointed it out to the installers, they went up the ladder in the pouring rain, found the cause of the problem (which, again, was a pre-existing problem, not one due to the Interlock installation) and fixed it on the spot. The service was exceptional.

★★★★★
Review: May 17, 2017

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, 2017

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: May 16, 2017

First off, the installation crew was great! They worked very hard, took short breaks, and completed the job very efficiently. Greg Weber, our sales representative, told us an Interlock Roof was more energy efficient than asphalt, and one of the major things we noticed over the years is how much cooler our home office upstairs is in the summertime and warmer it is in the wintertime. It’s a dramatic difference from our old asphalt roof. We have had a few neighbors even question why we invested more in an Interlock roof than a typical asphalt roof, and we always smile and say, “Everybody complains about spending money. Do you want to complain about it once or multiple times, and do you want to be all in to have the best, or not in, and hope for the best.” Thank you, Interlock!

★★★★★
Review: May 16, 2017

Dear Interlock Lifetime Roofing Systems, The installation was terrific. Jessie and his crew were very nice, polite, and clean and worked together like a well-oiled machine. If I was to have work done on my home for any type of project, this is the team I would recommend and would want to work on my house. Greg Weber, my sales representative, answered all my questions, set the proper expectations, and over delivered in every aspect. We had a major rainstorm shortly after the installation, and we noticed no difference in sound at all. Our Interlock roof is the talk of the neighborhood.

★★★★★
Review: May 16, 2017

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 16, 2017

We have been do-it-yourselfer homeowners our whole lives. We are very handy and capable when it comes to home improvements and appreciate craftsmanship and quality. And that’s what Interlock Lifetime Roofing Systems provided us with our roof. Craftsmanship and quality. Plus, durability, beauty, and experience from a company that manufactures and certify install its own product. That is something, a company that makes its own product, that was very important to us, and no other company in our market offered that, except Interlock. Another thing that was important was we didn’t want to have to deal with rust because many steel metal roofs look good new but look old and hideous down the road because of fading and rusting. Interlock is aluminum. So, it won’t rust, and it achieves and exceeds the highest rating of hail resistance. So, it’s like we said earlier – super durable! Jessie and his crew were super and hard working. We were amazed by their work ethic. That’s something that’s becoming rare nowadays. Also, we were told by a competitor that Greg Weber and Interlock would be high-pressure. That was the furthest thing from the truth. Greg was polite, personable, and knowledgeable and helped us sift through the “lesser quality, cheaper installation, sales gimmicky and overly aggressive” competitors. He provided us with a detailed range of the competition by laying out all the variables so we could make an intelligent comparison and decision. Greg helped save us a lot of time from all the other companies in our market selling what everyone else is selling or just selling stuff and making promises they can’t keep. All the asphalt guys want you to believe that their products will last, and all the steel companies want you to believe their products won’t rust, and everybody knows… That’s Just Not True! Interlock has proven itself for over four decades. That’s Impressive. That’s why we went with them, Jessie and Greg.

★★★★★
Review: May 10, 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 25, 2017

We visited the booth Interlock had at the Remodelling Show at State Fair Park. We got a lot of excellent information there and left our number for a call-back. We did receive the call back promptly and got an appointment right away. The estimator showed up on time and thoroughly explained the process, the product choices and the costs. We signed up for a new metal roof that evening because the advantages were so many, and the expense over time was not much different from regular shingles. This metal roof will probably outlive us! The actual work didn’t start for about two months because the company was very busy, but removing the old layers of shingles was the first process. This was done in a day, and the waterproofing membrane went on. The roofing materials were supposed to be delivered in a couple of days, which unfortunately didn’t happen. The actual work didn’t start for about two months because the company was very busy, but removing the old layers of shingles was the first process. This was done in a day, and the waterproofing membrane went on. The roofing materials were supposed to be delivered in a couple of days, which unfortunately didn’t happen. Instead, a heavy, rainy week intervened, and we did get water in our kitchen. It took a while to get someone to call me back and that was frustrating because it damaged our kitchen ceiling. Ultimately, though, I did get a call, and the work was expedited to the following day. The roofers did the entire installation in one day and did a great job. The roof is beautiful, and we have many people stopping and looking at the wonderful work and superior materials. I know the company will honor their promise to pay for the damage to the kitchen. Once that is done, all is well. The experience wasn’t perfect, but it was as close as mother nature and shipping glitches allowed.

★★★★★
Review: April 10, 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.

Nearby service areas in Dane County

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

Interlock Industries (Midwest) Inc. also services nearby States

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

Metal Roofing FAQs for Homeowners in Martinsville

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

Does metal roofing handle heavy snow and ice in Wisconsin winters?

Yes. Martinsville receives about 89 cm of snow annually across roughly 84 freeze-thaw cycles per year—conditions that crack asphalt and wood shingles. Interlock's four-way interlocking aluminum panels shed snow and ice efficiently because the smooth, hard surface resists accumulation. The lightweight design (Slate at 0.41 lb/sq ft) means no snow-load reinforcement is needed, even during Wisconsin's heaviest seasons. Aluminum's oxide layer withstands repeated freeze-thaw stress without degradation, making it reliable through decades of winter weather.

Can a metal roof rust? What about salt air or moisture in Wisconsin?

Aluminum cannot rust because it contains no iron. Interlock uses roofing-grade 3105-H24 and 3003-H24 aluminum alloy (ASTM B209), which forms a self-healing oxide layer when scratched or exposed. The Alunar 70% PVDF fluorocarbon finish is applied to both sides of every panel and is warranted 30 years against chalking and fading. Martinsville's 781 mm annual rainfall and humid freeze-thaw environment pose no corrosion risk to aluminum the way they do to steel or untreated wood. Interlock panels have performed for over 25 years in coastal salt-air installations without rust.

How do metal roofs hold up to Wisconsin's freeze-thaw cycles?

Martinsville experiences about 84 freeze-thaw days annually—a grueling test that degrades asphalt, splits wood shakes, and crazes tile. Aluminum's crystalline structure and lack of porosity means it absorbs no water and expands uniformly, so cracking and spalling do not occur. The four-way interlocking design accommodates any minor thermal movement without panel separation or seam failure. ESR-1790 code evaluation confirms Interlock's durability in cold climates. After 25+ years of field performance across North American freeze-thaw zones, including Antarctic installations, the material proves reliably unaffected by Wisconsin's winter stress.

Will metal roofing blow off in Wisconsin wind storms?

Interlock panels are warranted to resist winds up to 120 mph when installed to specification. Martinsville's typical gusts reach about 104 km/h (65 mph), well below that threshold. The four-way interlocking system creates a unified structural matrix that distributes wind load across the entire roof plane rather than stressing individual fasteners. Each panel locks securely to its neighbors; no panel can lift independently. UL testing and 25 years of real-world performance in high-wind regions confirm the system's integrity. For Wisconsin's wind profile, Interlock delivers wind security that exceeds local conditions.

Does metal roofing survive hail? Can I get insurance discounts?

Interlock carries UL 2218 Class 4 impact rating—the highest available—and the warranty covers perforation from hailstones up to 1.5 inches. Many insurers recognize metal roofing as a loss-resistant choice and offer premium reductions of 10–20%, depending on your policy. Aluminum's non-combustible nature and superior impact resistance make it an attractive underwriting proposition. Check with your agent to confirm your local discounts. Martinsville's severe-weather exposure makes Class 4 impact rating especially valuable insurance against hail damage claims.

Do I need to reinforce my roof frame for metal roofing?

No. Interlock's Slate profile weighs only 0.41 lb/sq ft; the Mediterranean Tile—which visually mimics clay tile weighing 10–15 lb/sq ft—weighs just 0.59 lb/sq ft, about 96% lighter. Most existing Wisconsin roof frames can support Interlock without any structural reinforcement. This lightweight advantage also means the roof can often be installed directly over existing asphalt shingles, eliminating costly tear-off labor and landfill disposal. Lighter loading reduces stress on trusses, rafters, and foundations over the roof's 50+ year lifespan.

What's the warranty, and how long does Interlock really last?

The Guardian warranty offers lifetime limited, non-prorated material coverage to the original owner—no hidden degradation schedule. It covers rusting, rotting, splitting, cracking, curling, and impact-resistance loss. The warranty is one-time transferable, granting the next owner 50 years from completion, a significant resale advantage. Alunar coating is separately warranted 30 years against fading and chalking per ASTM standards. Field installations from 1998 onward demonstrate 25+ years of verified performance. Interlock panels installed in 2001 in Wisconsin are functioning without degradation, positioning this as realistically your last roof.

Will a metal roof reduce my cooling costs in summer?

energy-efficient Interlock colors deliver thermal emissivity of 0.84 and solar reflectance up to 0.55 (Aged Copper Penny), meaning they reflect rather than absorb summer heat. Martinsville receives about 3,089 sunshine hours yearly; reflective roofing reduces the solar load transmitted into the attic and living spaces. Asphalt absorbs and re-radiates that heat; aluminum reflects it. Cooling savings depend on your HVAC usage, but Cool Roof Rating Council testing confirms measurable reductions in peak roof temperature. Over a 50-year lifespan, energy savings compound alongside zero maintenance costs.

Is metal roofing worth the upfront cost compared to asphalt shingles?

Upfront cost is higher, but total lifecycle cost favors metal decisively. Asphalt shingles last 15–25 years in Wisconsin's harsh freeze-thaw environment (84 cycles annually), requiring two or three replacements over 50 years. Each replacement costs labor, disposal, and your time. Interlock is your final roof: one installation, lifetime warranty, minimal maintenance. Alunar's 30-year fade warranty, zero rust risk, UL Class 4 hail coverage, and potential insurance discounts offset initial expense. Resale value increases. Energy savings accumulate. For homeowners planning to stay 15+ years or sell eventually, metal roofing delivers the best long-term value.

Who installs Interlock metal roofing in Martinsville, Wisconsin?

Interlock Metal Roofing has served the Martinsville region and surrounding Dane County since 2001—over two decades of local installation expertise. The company understands Wisconsin's freeze-thaw cycles, snow loads, and wind patterns, and installs to ESR-1790 specifications that ensure full warranty coverage. Local installers can address site-specific challenges: existing roof conditions, attic ventilation, flashing details, and snow-guard placement. Contact Interlock Metal Roofing directly for a consultation, inspection, and estimate. Local service means faster response, neighborhood references, and confidence that your roof meets every code requirement.

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