Minnesota’s unusually hot, dry summer may make it tempting to assume that commercial flat roofs have had an easy season. After all, fewer storms typically mean fewer visible leaks. But a lack of rain does not necessarily mean a commercial roof is unaffected, or that it can be safely ignored.As of late August 2026, more … Read More
A commercial roof rarely fails without warning.More often, it sends subtle signals long before a leak becomes an emergency, inventory gets damaged, operations are interrupted, or an unexpected replacement expense lands on your desk. The challenge is that many of those early warnings are easy to dismiss—until they are not.At Mint Roofing, we believe proactive … Read More
Weeks of 90-degree-plus days can take a real toll on flat commercial roofs, especially in Minnesota, where heat, UV exposure, and sudden weather shifts can all happen in the same season. While many business owners worry most about winter damage, extreme summer heat can quietly weaken a roofing system and create the conditions for leaks, … Read More
How Mint Roofing Turned Grazzini’s Aging Roof into a Branded, Reliable Asset Under MSP’s Flight Path We recently sat down with our own Kevin Krolczyk, President/Visionary/Partner; Christy Lewis, Executive Vice President/Integrator/Partner; and Jeff Lahr, Commercial Sales, to discuss a project for Grazzini Brothers & Company, an Eagan, Minnesota-based nationwide commercial flooring contractor. The project involved … Read More
What to look for to find the best commercial roofing contractor in Minnesota for your project. You’ve budgeted for a significant commercial roofing project, and now you’re ready to start researching contractors and requesting bids. How can you be sure you’ve found the best commercial roofing contractor in Minnesota for your project? In this blog, … Read More
When it’s time for a flat commercial roof replacement, property managers and building owners can expect a few phases of work. Although the specific steps may vary depending on the contractor, project scope, and local regulations, some general steps occur in every roof replacement project. This blog post outlines what to expect from beginning to … Read More
The Value of Proactive Commercial Roofing Management: Protect Your Investment, Reduce Costs, and Gain Peace of Mind For facility managers and building owners, your roof is more than just a structure overhead—it’s a critical asset that protects your business, employees, and property. Yet, commercial roofs are often “out of sight, out of mind” until a … Read More
Commercial Roof Preventative Maintenance: Money Well Spent. Effective maintenance is crucial for commercial property structures, ensuring long-term cost efficiency. This is especially true for your commercial roof, which represents a substantial financial investment. Regularly scheduled preventative maintenance can extend the life of your roof, prevent costly repairs, and even increase the overall value of your … Read More
Nothing is quite as upsetting for a business owner as finding water dripping from the ceiling of their commercial roof. Even though we’ve had a long dry summer, heavy rain and snow are an inevitability in Minnesota. Commercial roof leaks can cause a long list of issues not only for the building and its contents … Read More
In our first blog in this 2-part series, we discussed various scenarios involving commercial roof maintenance and who is responsible for maintenance and repairs. We continue the conversation in this blog, taking a deeper dive into commercial building leases and roof maintenance and the rights and responsibilities of lessees pertaining to the roof. If … Read More
If you are a business owner leasing all or part of a commercial building, it is important to understand your responsibilities regarding roof maintenance. Roof repairs are among the most costly repairs in commercial buildings, so it is essential to know what your lease agreement says about who is responsible for roof maintenance and any … Read More
It might not be a leak – it might be condensation. While the majority of interior water damage in commercial buildings is caused by roof damage, there is another possible cause that you may not have considered. When cool, dry inside air causes the warm moist outside air to change form into liquid water droplets, … Read More
Every industry has its own folklore and has to deal with myths, misunderstandings, and misinformation. The commercial roofing industry is no different. This blog post lists some of the most common commercial roofing myths that we hear. Myth #1: My roof is new, so there’s nothing to worry about. Sigh. If only that were true. … Read More
Commercial roofs can be one of the most expensive construction components on any building (but also one of the most important since it protects all that is housed within). Although tempting to simply take the low bid, there are other questions you should be asking. Let’s walk through some steps that will show you how … Read More
The how-to and benefits of hiring a Minnesota State-Approved CPV Contractor Before you begin the process of contracting a commercial roofing company, you may want to take note of an efficient way to obtain services without issuing a solicitation. Minnesota State-Approved Cooperative Purchasing Vendor (CPV) contracts lower the cost of goods to users because of … Read More
Congratulations! You have a new roof (or you’re getting one soon). And of course there’s a warranty, so you’re golden. Nothing can go wrong! Not to burst your bubble, but too often people let the idea of a warranty lull them into a false sense of security, and what you don’t know could indeed … Read More
Our inspectors are out almost every day inspecting roofs all over Minnesota, and they see lots of interesting things going on. So what are the issues they see most often? Well, we don’t want the suspense to kill you, so read on! This summer’s Top 10 List of Roof Issues (with pictures to boot!): … Read More
It’s all in the eyes of the beholder. Admittedly it’s not the most glamorous of industries, but when you’re full of passion about what you do (Mint Roofing Core Value No. 1), roofing (as seen through the eyes of the beholder) is the greatest profession ever. Just ask our team… Tim: I love … Read More
Solar panels on rooftops, something we see more and more of, offer energy solutions, but also attract and reflect heat and light that can cause blisters on built-up roofs, and warping on EPDM (rubber) roofs. Another issue or concern we often see on rubber roofs, is the moving of rock (which is the ballast … Read More
Battle of the Bids Makes for Some Interesting Sleuthing Most everyone we know is pretty thrifty when it comes to spending money…especially when it’s on something substantial like a new roof. So the natural reaction is to start getting quotes to answer the big question of “what’s it going to cost?” The … Read More
Not many people relish the idea of going to the dentist…for lots of reasons. But most of us make ourselves go every six months to a year for our regular cleanings and preventative maintenance. We all know that taking care of our teeth proactively will make our teeth last longer. Makes sense. The same … Read More
I know you probably think I shouldn’t have as many complaints after this milder winter, but man…it was still cold out there! Let me tell you that with so little snow, there was also no protection or insulation up there. During those subzero days and weeks, everything was exposed. I know. You feel like … Read More
With more than 10,000 lakes in Minnesota, the last place you want to find one is on your roof. But that’s exactly what can happen if water can’t drain properly! Whether it’s snowmelt or a heavy rain, water has to go somewhere. Commercial roofs use drains to remove water from the roof. But if … Read More
Chances are if you’ve lived in this winter climate for any amount of time, you’ve had some experience with ice dams on your own house. The warm air under the insulated portion of the roof causes snow to melt. When the water travels down to the over hang (the un-insulated portion of the roof), it … Read More