We provide high-solids fluid-applied membranes that seal leaks and reflect solar heat, extending the life of your existing commercial roof structure.
#1 Trusted Roofing
#1 Trusted Contractor
#1 Trusted Contractor
#1 Roofing Company
Our professional roof coating services are engineered to address the specific failure points of large-scale commercial and agricultural buildings in Fillmore County.
A premier choice for flat roofs in Lanesboro that experience ponding water. This moisture-cure membrane remains permanent under standing water, providing a seamless waterproof barrier that resists UV degradation and remains flexible during extreme Minnesota temperature shifts.
An expert solution for sloped metal roofs on commercial or agricultural structures. These water-based coatings provide exceptional solar reflectivity, which significantly reduces interior cooling costs while preventing rust and corrosion from taking hold on the metal substrate.
This specialized roof coating company utilizes high-stretch elastomeric systems to bridge hairline cracks and move with the building’s natural thermal expansion. It is a proven method for restoring aging EPDM or TPO roofs without the environmental waste of a total tear-off.
Industrial property owners in Lanesboro often overlook the slow progression of UV damage and minor rust until water enters the building envelope. By the time a leak is visible inside, the insulation is usually saturated, leading to structural rot and mold. A full roof replacement is a massive capital expense that disrupts business operations, whereas a timely coating prevents this disaster for a fraction of the cost.
Minnesota Building provides professional roof coating services that stop the cycle of constant repairs. Our fluid-applied systems restore the integrity of your roof by creating a barrier that is impervious to wind-driven rain and snow. This proactive maintenance approach keeps your assets dry, reduces the strain on your HVAC systems, and provides a renewable warranty that can be extended indefinitely with simple maintenance.
Our skilled roofers are known for their efficiency, profesisonalism, and attention to detail. We have been serving Lanesboro, MN by delivering expert roofing services.







We have established ourselves as the leading roof coating contractor in the region by focusing on technical accuracy rather than quick-fix patches. Our commitment to Lanesboro’s business community is rooted in providing high-ROI solutions that protect both the building and the bottom line.
Posted on Steve McGinleyTrustindex verifies that the original source of the review is Google. Our 30-year-old sliding patio door was sticking in its track and not latching shut. Bill removed the door, cleaned years of dust and grime from the track and channel, thoroughly cleaned and lubricated the tracking wheels and wheel housing, and then carefully adjusted the wheels to get the door perfectly snug and smooth-rolling. We’ll go with Minnesota Building Contractors if we ever need new windows, siding, or roofing, because Bill is everything you want in a contractor: skillful and thorough. We are really happy.Posted on Lisa BeckerTrustindex verifies that the original source of the review is Google. We appreciate the prompt response to our call to repair an outside sliding door. Bill worked until 6:45 pm to make sure it was done well for us.Posted on Kelly BrownTrustindex verifies that the original source of the review is Google. A tree fell on our mother-in-law’s home and punctured several holes in the roof and siding. Minnesota Building Contractors came out and repaired the asphalt shingles and siding and replaced the acoustic tile ceiling in the living room. This is the second time working with MBC. They are always there to help.Posted on Lindsey ProdoehlTrustindex verifies that the original source of the review is Google. While the project took a bit longer than anticipated, I was very pleased with the work that was done, especially by the building crew. They were professional with a very hard work ethic, and respect for community/neighborhood property. The company representatives and contractor were easily responsive about any issues or questions I had.Posted on Rachel KuhnleTrustindex verifies that the original source of the review is Google. Very pleased with the work Bill and his crew did replacing the original picture windows in our 1900s house. He was able to retain the beautiful stained glass and was very responsive and communicative. Would recommend!Posted on Lauren RasmussenTrustindex verifies that the original source of the review is Google. Very professional, good work!!!Posted on Bryan VillaTrustindex verifies that the original source of the review is Google. Couldn't ask for a better outcome. After another roofing came out to inspect and to repair my roof they never followed up with the repair or next steps. waited a month and still no response. So I called minnesota biulding contractors and Josh was able to help me right off the bat! Josh made the procces 100% easier. Took a week to get some results that we needed and repaired our roof on a timely manner. the other roofing company still hasnt even gotten back too me on anything.. I will be going back to minnesota biulding contractors if I need anything for my home in the future! Thank you JoshPosted on David FrameTrustindex verifies that the original source of the review is Google. I was very happy with the roof installation that Bill's group did on our garage. The crew was hard working, (even on very hot days) good to work with and did a very good job. They spent a lot of time cleaning up and the site and the building looked good after they were done. Bill was very good to work with!
Expert answers regarding the science, cost, and durability of professional roof coating services for your local property.
Yes, but the application is part of a larger restoration process. We first identify and repair the source of the leaks and ensure that the underlying insulation is dry. Once the structural repairs are made, the professional roof coating services create a seamless barrier that prevents future water intrusion and stops the aging process of the roof.
Silicone is an ideal material for Minnesota winters because it is chemically inert and does not become brittle in freezing temperatures. Because it is a seamless membrane, there are no joints or seams for ice to pry apart. It also resists the pressure of heavy snow accumulation better than traditional asphalt-based products.
Absolutely. One of the greatest benefits of these systems is that they are renewable. When the initial warranty period nears its end, the roof can be cleaned and a new "top-coat" can be applied. This restarts the warranty and extends the life of the roof for another 10 to 20 years at a significantly lower cost.
We provide coatings for various substrates, including metal, TPO, EPDM, modified bitumen, and built-up roofing (BUR). Each material requires a specific primer and coating chemistry to ensure a permanent bond. We conduct an adhesion test on your specific roof to determine the best chemical match for your building.
Don't allow your building's roof to reach the point of no return. A failing roof doesn't just threaten your inventory; it compromises the structural integrity of your entire operation. Our professional roof coating services provide a reliable, proven shield that saves you from the astronomical costs of a total tear-off. Contact Minnesota Building today for a comprehensive technical audit of your roof. We will provide a detailed roadmap showing exactly how our coating systems can preserve your asset, lower your energy costs, and provide total peace of mind for years to come.

Minnesota Building is Lanesboro’s trusted choice for roofing and exterior solutions. From roof installations to siding, we deliver durable, weather-resistant systems built to withstand harsh winters, heavy snow, and seasonal storms, keeping your property protected year-round.