Metal Roofing in Franconia, Minnesota — Lifetime Interlock® Aluminum Shingles Installed Locally
Franconia Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 2001
Metal Roofing Built for Franconia'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 Franconia, Minnesota (Chisago County) since May 17, 2001. The Interlock Lifetime Roofing System—engineered for performance, beauty, and durability, protected by the Alunar® Coating System and backed by a Lifetime Warranty—is ideal for Franconia’s cold winters, heavy snowfall and freeze‑thaw cycles because its heavy‑gauge, fire‑resistant aluminum and snow‑shedding design reduce ice dam risk and long‑term wear while delivering energy‑efficient cool‑roof benefits. We provide roof replacement and re‑roofing throughout Franconia, installing timeless slate, cedar shingle, shake, Mediterranean tile or standing‑seam looks with the strength and longevity of metal for superior protection and curb appeal.
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 ~80 freeze–thaw days a year
Impact Resistant
UL 2218 Class 4 — top hail rating
Rain & Moisture Proof
Repels ~797 mm of rain a year
- Authorized Interlock® Lifetime Aluminum Roofing System installer serving Franconia and Chisago County homeowners
- Aluminum is coated with the Alunar® Coating System (no visible aluminum surface) for a durable, low‑reflectance finish
- 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 for inland Minnesota conditions—designed to withstand heavy seasonal snow loads and repeated freeze‑thaw cycles common in Franconia
- Snow-shedding panel geometry reduces roof snowpack and helps limit ice-dam formation on typical Franconia roof pitches
- Hidden fasteners and reinforced seams resist uplift from regional windstorms and severe gust events
- UL 2218 Class 4 impact resistance reduces risk from hail and falling branches during summer thunderstorms
- Class A fire-rated available to improve defensibility near wooded river corridors and ember-risk periods
- Fully recyclable aluminum substrate and long‑wear coating lower lifecycle environmental impact versus asphalt shingles
- Smooth Alunar® finish resists biological buildup and simplifies removal of moss and algae in shaded, river-valley microclimates along the St. Croix in Franconia
- Bracket-compatible roof assembly engineered for modern, non-penetrating photovoltaic mounting systems
- Cool‑roof characteristics reduce attic heat gain during warm spells and support more stable year‑round indoor temperatures in Chisago County homes
- Low maintenance finish minimizes service calls after freeze–thaw cycling and heavy-snow seasons, lowering lifecycle maintenance costs
- Tested installation details and component compatibility support long-term leak control and weather durability for inland Minnesota exposure
- Minimal concern from atmospheric rivers in eastern Minnesota—specification emphasis is placed on snow, ice, and freeze‑thaw resilience for Franconia roofs
- No marine salt‑air exposure in Franconia; Alunar® coating nonetheless provides enhanced corrosion resistance for long-term durability near rivers
Interlock Industries (Midwest) Inc.
- 2355 Fairview Ave N, Roseville, MN 55113, United States
- Phone 612-800-8686
- Toll-Free 1-866-733-5811
- [email protected]
- www.MinnesotaMetalRoofing.com
- License RR431129
- 25 Years in Business
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 Minnesota is a trusted metal roofing contractor proudly serving homeowners and businesses throughout the State of Minnesota. 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 Minnesota provides exclusive lifetime roofing products engineered to perform in Minnesota’s demanding climate — from heavy snow loads and ice dams to hailstorms, high winds, subzero 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 Minnesota 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 Minnesota’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 Minnesota is the trusted choice for premium lifetime metal roofing — combining proven expertise, exclusive products, and service you can count on.
Get a Free Metal Roof Estimate in Franconia, Minnesota
Interlock® Aluminum Roofing — all-climates performance specs for Franconia, Minnesota
| 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 Franconia, Minnesota:
Recent Interlock® roofs across Minnesota
What our customers are saying:
From the start to finish, we loved their work and communication. There were no nails, metal bits, or excessive noise. They listened to all questions and addressed our concerns. They were careful to make no promise of a start date that they could not fulfill. The rain this year made it hard to predict! I would do a commercial for them free to endorse their work and product!
Hi Peter, we wanted to convey to you how much we love our new Interlock roof! Several of our neighbors and friends have said they do, too! We love the look of it, and are so impressed with how beautifully finished it is integrated into the flashing materials. The Interlock scheduling staff was great to work with, and we are so happy with Jessie and his Interlock installation team. They are true craftsmen, and part artists! We loved how they treated our home with respect, and were always willing to address any questions we had. We watched as they worked on items until they had them just right; when we asked about some areas of concern multiple members of the installation team converged on the item and came down to explain and even illustrate with photographs how it was addressed. Again, we couldn't be happier and are enjoying our Interlock roof!
To: Peter Brylinke My Interlock Shake style system was installed in June of 2019. We have now had it for an entire year and experienced the roof through all season, climate and weather conditions. Not only do we value the new look of our roof but the performance of the new roof has been exceptional. In the winter we have seen the snow pile up on it only to slide off as soon as the sun warms it enough. We have noticed a difference in the summers also with a cooler house. The roof has met all of our expectations and we are extremely happy with our decision to install this roof. Last summer when the workers were working on the roof, we were so pleased with the time and effort the workmen put into making sure all aspects of our roof were taken care of. They were courteous, hard working, respectful and considerate of our needs as homeowners. Carlos was instrumental in making sure that we were happy with every aspect of the work that was being done. In closing, we are very impressed with our roof and have recommended this same system to many people we know and many people who just " data-wpil-keyword-link="linked">walk by and ask about it. We feel that we have made a great decision in putting this system on our home. ">" alt="Minneapolis MN 55409 Interlock Roof" width="2560" height="1920" />
Dear Peter, Thank you for your help with the installation and warranty transfer of our interlock roof. We have since sold our house and had good feedback about our roof from potential buyers. Neighbors loved our new roof and we had people drive by and actually snap pictures of it! You were right that the new roof would help sell our home! Thanks for all your help!
Dear Peter, I had Interlock Roofing install my black slate roof in the fall one year ago, and I couldn’t be happier! My roof still looks like new, and really stands out in my neighborhood. My old asphalt shingle roof was leaking. I had to shovel it every time it snowed because of " title="ice dams" data-wpil-keyword-link="linked">ice dams in my older 1950’s house. I have had no issues at all with my new Interlock roof. It was so nice only to have to shovel my driveway this winter and not worry about snow on the roof. It all just slid off in only a few days after each snowfall. Also, the team that you had out to install my roof was exceptional. I was very impressed with the quality of the team that installed my roof. They were all very polite and worked well together as a team. They worked very hard, and got the job done, and completed in less than three days. I’ve never had to have anyone come back to fix or touch anything up. Thank you for the great job the Interlock team did to replace my roof. I would recommend Interlock to anyone needing a new roof without hesitation!
Dear Peter, We remain delighted with our new Interlock roof. It’s now been through 2 Minnesota winters, a hailstorm, and several rain deluges and is still the top-notch performer that you said it would be. Thank you for your and Interlock’s integrity throughout the sale, installation, and service of our roofing project. We remain convinced that Interlock is indeed “the Midwest’s Best Roof”.
Dear Peter, I Wanted to let you know how pleased I am with my new Interlock roof. It looks terrific, and I am anticipating that I will never have to roof rake my roof again now that your product has been installed. My house is small, a 3-bedroom rambler, but the visual impact the Interlock roof has added makes it look like a castle! All of the contact I have had with your personnel, from yourself to the lead foreman on the job and the men doing the install was pleasant and professional. The cleanup after the job was done was great and it only took 1-1/2 days for a complete tear-off to complete the installation. Please use this letter as a personal recommendation for your company and your product.
Dear Peter, Installing the Interlock roof on our home has completely transformed and improved our home’s appearance. The installation of the roof along with the greatly improved flashings have made a great difference. Because of that, our stucco was able to match our home so we look like new. An improvement I didn’t expect was the change in temperature of our second floor. Usually unbearable " data-wpil-keyword-link="linked">hot on a 90-degree day. It’s now 10-15 degree cooler and livable. We also received a sizeable discount on our homeowners’ insurance because of the roof’s resistance to fire. We’re sure that having to “Never roof again” will help us sell our house should that be necessary. Thank you from two satisfied customers.
My Interlock ">Shake Style Roof in Aged Copper color was installed between December 21st and December 31st. Snow has covered most of the house and garage since it was installed, so I haven’t been able to enjoy the new look yet, but during the installation and before the snow it was obvious it I going to look great. I am glad I had them put Interlock ">Shakes on my 8ft x 16ft hip-roofed storage shed as well. There are a lot of huge oak trees close to my house and they had caused the heavy cedar hand-split shakes to deteriorate from moss growing on them. I knew I needed a roof that would not have this problem in the future. I am a retired mechanical engineer and had built the house and garage myself. I studied the specs on steel, stone coated steel and several aluminum style shakes, before finally settling on the Interlock product. I believe it will prove to be a good choice. I was very impressed with the quality and design of all the types of flashings, ridge vent, and fasteners that were expertly installed. I truly expect this roof to last and look great for generations. I was also very impressed with the crew who did the work under Juan and Carlos’ direction. They worked tirelessly in some difficult weather conditions and short daylight hours. A number of minor changes were made on the fly with gutters, snow guards and roof penetrations and they were all executed precisely. They were very careful in making sure the roofs were protected overnight, on weekends and during the Christmas holiday. They did a great job of cleaning up the difficult mess made removing the decayed shakes. I guess I won’t know for sure if there are any problems until we get some heavy rains in the spring and summer, but as of now, I would be happy to show the roof and talk to any prospective clients that are considering the Interlock product.
I love my new roof. It looks great and I know the house is in better shape without the heavy deteriorating asphalt shingles. My house is the only one on the block with no snow on the roof, and I can't wait to hear it in the rain
We are delighted with the workmanship and quality of our new roof. It has exceeded our expectations, and we highly recommend an Interlock Roof to anyone looking to replace an old roof.
Dear Interlock Roofing, We are writing to share with you our experience with you, your employees, and the new roof. We built a brand new home and moved in January 1997. Within a few years, we were experiencing shingles that were curling and being removed by the wind. By the summer of 2007, it was imperative that we re-roof our home. Fortunately, we saw an ad in the local paper for your product. Below are just a few of the benefits we appreciate with the aluminum interlocking roofing shingles: The service and attention to our roofing project by Scott Bohnen from signing the contract to follow-up after the installation. The fact that the workforce followed safety procedures by wearing safety gear (we have a steep roof). Daily attention to our project until it was completed, about one week in total. Aesthetically pleasing roof, with numerous comments by friends and neighbors and those just passing by. EXCELLENT CURB APPEAL! The roof is quieter during rain storms than with regular asphalt shingles. We often have to verify that it is raining by visually looking or going outside. The roof reflects light so that we have experienced reduced air conditioning costs in the summer. In the winter, the heating bill is reduced as well and that may be in part to the aluminum shingle along with the polypropylene lining between the old and new shingles. No matter the reason, our heating and cooling bills are reduced. The fact that the roof is aluminum and it can be recycled at the end of its life expectancy. The 50-year, one time transferable, warranty. We could go on and on but we are very pleased with our roof and thankful that we will never have to re-roof again. Thank you.
Nearby service areas in Chisago County
Interlock® metal roofing is also installed in these communities near Franconia:
Interlock Industries (Midwest) Inc. also services nearby States
Beyond Franconia, our team installs Interlock® metal roofing across:
Metal Roofing FAQs for Homeowners in Franconia
The following metal roofing FAQs are designed specifically for homeowners in Franconia, Minnesota. 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 Franconia.
How does a metal roof handle Minnesota snow loads and ice dams?
Interlock's four-way interlocking panels shed snow and ice effectively because aluminum conducts heat and the smooth surface resists ice adhesion—critical in Franconia, where about 97 cm of snow falls annually. The panels are warranted to 120 mph wind resistance, so they hold fast even when snow shifts during freeze-thaw cycles. Unlike asphalt, which traps moisture and degrades over Franconia's approximately 80 freeze-thaw days per year, aluminum's self-healing oxide layer tolerates repeated expansion and contraction without cracking or curling.
Will a metal roof survive Minnesota's freeze-thaw cycles?
Yes—aluminum's material properties make it ideal for freeze-thaw stress. Franconia experiences roughly 80 freeze-thaw days annually, a condition that splits wood shakes and delaminates asphalt within 15–20 years. Aluminum expands and contracts uniformly without losing structural integrity. Interlock's roofing-grade 3105-H24 and 3003-H24 alloy (ASTM B209) resists fatigue cracking, and the Alunar 70% PVDF coating—warranted 30 years against chalking and fading (ASTM D4214)—prevents UV degradation that accelerates freeze-thaw damage in other materials.
Can an aluminum roof rust in Minnesota's wet climate?
Aluminum cannot rust because it contains no iron. Franconia receives about 797 mm of rain annually, yet aluminum develops a microscopically thin oxide layer that self-heals when scratched—a passive protection mechanism that works indefinitely. Steel roofing, by contrast, requires ongoing paint maintenance because iron oxidizes. The Guardian warranty, Interlock's lifetime limited non-prorated material warranty for the original owner, explicitly covers rusting, confirming aluminum's permanence even in wet climates. This is why Interlock panels have been installed from coastal salt-air homes to Antarctic research stations since 1998.
Will an aluminum roof stay secure in Franconia's wind gusts?
Yes. Interlock's four-way interlocking panels are engineered to resist wind speeds up to 120 mph, and Franconia's typical gusts reach about 103 km/h (64 mph). The interlocking design distributes wind load across the entire roof assembly rather than relying on fasteners alone, so even severe gusts don't lift or separate panels. This design is validated in ICC-ES evaluation report ESR-1790, which covers installation per IBC/IRC standards. The warranty explicitly covers wind damage up to 120 mph, giving homeowners documented protection against the region's winter and spring storm systems.
Does metal roofing hold up to hail, and can I save on insurance?
Interlock metal roofing carries UL 2218 Class 4 impact rating—the highest available—and the warranty even covers perforation from hailstones up to 1.5 inches. This exceptional durability often qualifies homeowners for insurance discounts because claims are extremely rare. Many insurers recognize metal roofing as a premium upgrade that reduces long-term liability. While discounts vary by carrier and policy, the combination of proven impact resistance and decades of claim history makes metal roofing an attractive risk profile. Check with your insurer; the UL 2218 Class 4 rating is typically their main requirement.
Can my house handle a metal roof without structural work?
Yes. Interlock's aluminum is extraordinarily light—the Mediterranean Tile profile installs at approximately 0.59 lb/sq ft, making it about 96% lighter than concrete or clay tile. This means no structural reinforcement is needed, and the roof often installs directly over an existing asphalt or wood-shake layer. Concrete tile roofs require expensive rafter reinforcement; Interlock does not. This lightweight property also reduces stress on fasteners and flashing during Franconia's ~80 freeze-thaw days annually, where heavier materials expand and contract with greater force, increasing fatigue on the underlying structure.
How much maintenance does an aluminum metal roof need in Minnesota?
Minimal. Unlike wood shake, which splits and rots from Franconia's 97 cm annual snowfall and 80 freeze-thaw cycles, or asphalt shingles, which curl and lose granules, aluminum does not require sealing, staining, or regular repairs. The Alunar 70% PVDF fluorocarbon finish is warranted 30 years against chalking and fading, meaning color holds through the region's roughly 3073 annual sunshine hours. Occasional gutter cleaning and moss removal (if shaded) suffice. CALGreen verification confirms reduced maintenance compared to traditional materials, lowering your long-term cost of ownership and freeing your time from seasonal repairs.
What warranty does Interlock offer, and how long does the roof last?
Interlock offers the Guardian warranty: a lifetime limited, non-prorated material warranty for the original owner, covering rusting, rotting, splitting, cracking, curling, and loss of impact resistance. It is one-time transferable, giving the next owner 50 years of coverage from completion date. This structure reflects aluminum's actual lifespan—50+ years of proven performance installed since 1998. Unlike asphalt shingles (15–20 years) or wood shake (20–30 years, shorter in freeze-thaw climates like Franconia), an Interlock roof often outlasts your ownership, making it the roof you'll never replace and a strong selling point when you move.
Is metal roofing worth the upfront cost over the life of my home?
Yes, when calculated over the roof's service life. Asphalt roofing costs less initially but requires replacement every 15–20 years, especially in freeze-thaw climates like Franconia with ~80 cycles annually. Interlock's aluminum roof, backed by the Guardian lifetime limited warranty for the original owner (and 50-year transferable coverage for the next), typically outlasts 2–3 asphalt roofs. Add lower maintenance, no seasonal repairs, potential insurance discounts (UL 2218 Class 4), and a ~95% recyclable material, and the true cost per year of protection favors metal. Over 50 years, this becomes the last roof you buy, offsetting the initial premium many times over.
Can metal roofing reduce cooling costs in Minnesota summer?
Yes. Interlock's energy-efficient color options reflect solar heat rather than absorb it, with initial solar reflectance up to 0.55 and thermal emissivity of 0.84 (Cool Roof Rating Council rated). This means less heat transfers into your attic during Franconia's approximately 3073 annual sunshine hours, reducing air-conditioning load on warm days. While Minnesota summers are cooler than southern climates, reflective roofing also keeps your home more comfortable during spring and fall warm spells without requiring mechanical cooling. The lighter color options won't darken as quickly as asphalt under UV exposure, maintaining their reflectance throughout the 30-year coating warranty period.





