Metal Roofing in Ottawa, Wisconsin — Lifetime Interlock® Aluminum Shingles Installed Locally
Ottawa Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 2001
What do Interlock customers in Wisconsin say?
Interlock has 162 published customer reviews from Wisconsin, covering installations reviewed between 2008 and 2026. They average 4.7 out of 5, with 149 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 75 of these projects. Across the surveys that scored individual categories, salesperson punctuality rates highest at 4.9 out of 5.
Metal Roofing Built for Ottawa's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Metal Roofing is a trusted metal roofing contractor and local installer serving homeowners in Ottawa, Wisconsin (Waukesha County); founded on May 17, 2001, we are the exclusive authorized installer of the Interlock® Lifetime Roofing System. The Interlock Lifetime Roofing System pairs heavy-gauge, fire-resistant aluminum with the Alunar® Coating System and a Lifetime Warranty to deliver energy-efficient cool roofs engineered to shed heavy Wisconsin snow, resist ice dams and high winds, and withstand seasonal freeze–thaw cycles. For roof replacement and re-roofing across Ottawa, WI, choose the timeless look of slate, cedar shingles, shake, Mediterranean tile, or standing seam combined with the long-term protection, beauty, and durability of Interlock metal roofing.
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 ~81 freeze–thaw days a year
Rain & Moisture Proof
Repels ~775 mm of rain a year
- Aluminum is Coated with the Alunar® Coating System (no visible aluminum surface) for long-term 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.
- Engineered interlocking panels tested to 193+ km/h (120+ mph) to resist severe wind events common in inland storm fronts.
- Snow-shedding panel geometry reduces rooftop snow buildup and lowers the risk of localized overloads on Ottawa homes.
- Designed to reduce ice-dam formation during freeze–thaw cycles typical of Waukesha County winters.
- Thermal cycling resilience minimizes panel deformation and seal stress through repeated freeze–thaw transitions.
- Corrosion-resistant finish withstands roadside de-icing salt exposure and the humid spring melt conditions found around Ottawa.
- Class A fire-rated available for added protection and code compliance where higher fire performance is required.
- UL 2218 Class 4 impact resistance provides robust protection against hail, falling branches, and storm debris.
- Low-emissivity surface and reflective coatings improve attic comfort and reduce summer heat gain during Midwest heat waves.
- Solar-compatible roof platform engineered for bracket-mounted photovoltaic systems without compromising panel performance.
- Low-maintenance, non-porous finish limits moss and organic growth on shaded Ottawa roofs, reducing cleaning and biological degradation.
- Durable aluminum construction is fully recyclable and helps meet sustainability goals for Waukesha County homeowners.
- Profile options replicate slate, cedar shake, and tile aesthetics while delivering metal performance for local architectural styles in Ottawa.
- Backed by a Lifetime-Limited transferable warranty to protect long-term investment and resale value for Ottawa area properties.
Metal roofing built for Ottawa's climate
Averages (10-yr): ~775 mm rain and 88 cm snow per year, ~3074 sunshine hours, mean 9°C, typical daily-max winds ~20 km/h with gusts to 100 km/h, and ~81 freeze–thaw days per year.
- 88 cmavg. snow / year
- 775 mmavg. rain / year
- 81freeze–thaw days / year
- 100 km/hpeak wind gusts
- 3074 hrsannual sunshine
- 9°Cmean temperature
Roof performance depends on the selected profile, tested assembly, roof structure and installation details. Class A fire-rated assemblies are available. Confirm applicable ratings in the testing reports and review the limited warranty before selecting a system.
Interlock Industries (Midwest) Inc.
- 2355 Fairview Ave N, Roseville, MN 55113, United States
- Phone 414-348-8870
- Local lines Minnesota 612-800-8686
- Sales & Marketing sales@minnesotametalroofing.com
- Toll-Free 1-866-733-5811
- Customer Service mwservice@interlockroofing.com
- www.WisconsinMetalRoofoing.com
- Also wisconsinmetalroofing.commidwestmetalroofing.com
- License WI #898136
- EPA Lead-Safe Certified Firm #NAT-F224594-2
- Serving Wisconsin since 2001 — 25 years
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)
Accredited BBB Accredited A
Get a Free Metal Roof Estimate in Ottawa, Wisconsin
Interlock® Aluminum Roofing — all-climates performance specs for Ottawa, Wisconsin
| Spec / Rating | Climate / 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 4 | Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes. |
| Snow & ice performance: interlocking, shedding profile | Heavy 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 system | High heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation. |
| Moss / algae resistance: smooth coated surface | Wet 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+ years | Long-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 transferable | Lifetime protection + resale value: guarantees long-term material confidence and transfers to future owners. |
Available Profiles in Ottawa, Wisconsin:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Wisconsin
Completed Interlock® metal roofs near Ottawa, WI
Every marker is a real, anonymized Interlock® aluminum roof completed by an Interlock Installer. Explore verified Interlock® installations near Ottawa, 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.
Open Ottawa on the interactive project map →Browse all Interlock® projects in Wisconsin →See more Interlock® projects →
What our customers are saying:
Everything was perfect.
I want to share my experience about getting a new roof with Interlock Roofing. I purchased a house with the knowledge that a new roof was needed. The idea of an expensive reoccurring expense on anywhere from a 15 to a 25-year time period was unsettling. After purchasing my townhouse, one of my goals was to make my house as maintenance-free as possible with the knowledge that in the future, the home may not be owner-occupied. After I had Greg Webber come out and give me an estimate, I took a bit of time to do research and look at quite a few homes with different styles and colors. As an engineer, I was impressed with the material and the commitment that Interlock has to stand by not only the product but also the installation. The thought of my roof either maintaining or appreciating in value over time put my mind at ease, looking forward to the future. After deciding to move forward with Interlock, the decision was what color and style. This was maybe the most difficult part of the decision, and am thankful for Greg, and the patience had with me. I was able to find a time that would be feasible for Greg and another family member to finalize the color and style. I went with the slate and the weathered gray which ended up matching well with the front of the house, which has white and gray in the brick and did not contrast to sharp with the tan of the siding. Due to the original construction of my house, there were some concerns that I had with the roof and the install. When the house was originally constructed, there was only roof vents on one side for ventilation; also, I wanted to remove the Satellite dish that was installed on the chimney and last but not least, the flashing around the chimney was incorrect and did not have a kick out to drain the water into the gutters, and therefore I drained into my garage instead. Jesse did a terrific job of the installation and addressed all of the issues of the original construction, and couldn't be any happier. Since completion, I have received numerous compliments from neighbors and friends. If I had to install a roof again, there would be no question that I would go with Interlock Roofing again.
Greg was professional, punctual, polite, punctilious.
Whole process- 3Materials- 4 Interlock Roofing could have improved on letting me know about when the materials would be delivered instead of me having to call.
We're just getting things budgeted.
Which John had stressed the 24hr cancellation policy. Poor customer service
The follow-up email the day after our meeting with Greg included a notice of decrease in the time we would be given to make the commitment to buy your product in order to still get the quoted price. We think your company should give the sales reps a heads-up on price increases at least long enough in advance to not have impact on already promised timelines.
Nearby service areas in Waukesha County
Interlock® metal roofing is also installed in these communities near Ottawa:
Interlock Industries (Midwest) Inc. also services nearby States
Beyond Ottawa, our team installs Interlock® metal roofing across:
