Commercial Roofing Experts in St Paul, MN
A functional, well-maintained roof is a necessity. High-quality roofing systems can keep your commercial property safe from the elements and prevent other issues for several years, and excellent materials can minimize how often your roofing needs repair or replacement.
At Berwald near Minneapolis, we use only the best roofing systems from the most dependable manufacturers. All of the systems we use have been proven to work effectively and last. And because application techniques, roof coverings, and insulation materials are always changing, our team of properly trained professionals is regularly trained to ensure we’re up to date with every new process and material.
Exceptional Service in Minnesota
You can trust us to install the best commercial roofing for your property. We also provide careful, premium repairs when necessary. If your roof requires repair or maintenance, we’ll meticulously inspect your roof to give you the best solutions and options.
Our team can also remove aging membranes and correctly dispose of the old membrane. To prepare for the new membrane, we’ll update plumbing, flashing, and mechanical work, as well as get rid of sheathing or plywood as needed.
Call Berwald when you need a reliable roofing contractor in St. Paul or around Minneapolis. We’re available at 651-777-7411, or you can message us through our contact form at the bottom of the page. To learn more about our commercial roofing services, take a look below.
A very popular roofing system in the Midwest, built-up roofing offers great protection at a reasonable cost. A system of multiple layers of roofing felt is adhered with either hot asphalt or cold-application cement and surfaced with various materials. Upon inspection, Berwald will make recommendations regarding the correct materials and techniques for your roofing project or work according to architectural plans. We work with the following manufacturers for built-up roofing projects.
- Johns Manville
- Garland
- G.A.F.
- Tremco
As the name implies, single-ply systems utilize a single layer of high-tech roofing material to cover your roof. Materials used include:
- EPDM – an elastomeric rubber roofing membrane.
- PVC – an energy-efficient, fiber-reinforced, lightweight roofing membrane.
- TPO – a high-quality, reinforced membrane with superior tear strength and stability.
Your membrane will be attached in one of three ways:
- Fully Adhered System – An adhesive that firmly secures the membrane to the substrate.
- Mechanically Attached System – special fastening plates are placed in various patterns based on building height, geographic locale, deck type, and building usage.
- Ballasted System – loose gravel or interlocking pavers keep the membrane in place.
We work with the following manufacturers for single-ply roofing projects.
- Johns Manville
- Carlisle
- Firestone
- Sika Sarnafil
- Duro-Last
- Versico
Standing Seam Metal Roofing
A standing seam roof is constructed of interlocking panels running vertically from the top of the roof to the eave. The interlocking seam where two panels join together is raised above the roof’s flat surface, allowing water to run off without seeping between panels. Standing Seam Metal Roofing is increasing in popularity every year due to its unmatched durability and investment value.
We work with the following manufacturers for architectural metal roof projects.
- Firestone Una-Clad
- Coated Metal Group Ultra-Clad
- Peterson Aluminum Pac-Clad
- Berridge Manufacturing
- Ryerson ColorKlad & AlumaKlad
- Merchant & Evans Inc. Zip-Rib
- Centria
Sloped Roofs
Besides Standing Seam Metal Roofing, there are a wide variety of roofing options that have been in use for centuries.
Berwald offers the following options for sloped roofing materials:
- Metal
- Slate
- Tile
- Cedar Shakes
- Shingles
While working with the following manufacturers:
- GAF/ELF
- Certain Teed
- Owens Corning
- Ludowici Roof Tile
- Evergreen Slate Company
- WesTile
- Vande Hey Raleigh Tile
Commercial Roofing in Minneapolis, MN — Local Climate, Systems, and What to Expect
Minneapolis commercial property owners face roofing conditions unlike those in most of the country. The Twin Cities climate delivers freeze-thaw cycling from November through March, heavy snow loads across Hennepin County, and summer hailstorms that stress seams and membranes on flat and low-slope systems common to office parks along I-394, retail strips in Uptown and Northeast Minneapolis, industrial facilities near the North Loop, and institutional buildings throughout the University District. Choosing the right system for these conditions matters as much as choosing the right contractor.
Commercial Roofing Systems Berwald Installs in Minneapolis
The right system depends on your building type, slope, and performance priorities. Berwald Roofing installs a full range of low-slope and flat systems suited to Minneapolis buildings.
▸ TPO (Thermoplastic Polyolefin): A heat-welded single-ply membrane with strong UV reflectivity, well suited to Minneapolis rooftops that absorb summer sun between cold-weather seasons.
▸ EPDM (Ethylene Propylene Diene Monomer): A rubber membrane recognized for flexibility in sub-zero temperatures, often specified where cold-weather performance is the primary concern.
▸ PVC (Polyvinyl Chloride): A single-ply option with heat-welded seams and strong resistance to grease and chemical exposure, commonly chosen for food-service and light-industrial facilities.
▸ Modified Bitumen: A reinforced asphalt system applied in layers, suited to buildings requiring a robust, multi-ply assembly with proven performance in variable Minnesota weather.
▸ Built-Up Roofing (BUR): A traditional multi-layer system using alternating plies and bitumen, often specified on larger flat-roof commercial and institutional structures.
For questions about
flat roof repair or
metal roofing options, Berwald's team can walk through what fits your building.
Preventive Maintenance for Minneapolis Commercial Roofs
Scheduled maintenance can significantly extend the service life of any roofing system. Berwald Roofing offers preventive maintenance programs that include routine inspections, seam and flashing checks, drainage clearing, and minor repairs before small issues become costly failures. Minneapolis roofs typically benefit most from inspections in fall before freeze-thaw season and again in spring after snowmelt.
What Roofing System Is Best for Minnesota's Climate?
No single system fits every building. TPO and EPDM are frequently specified for Minnesota flat roofs because both handle temperature extremes well. EPDM stays flexible in deep cold, while TPO offers reflective energy benefits in warmer months. The right choice depends on your building's use, existing insulation, and roof slope. A Berwald estimator can help evaluate options specific to your Minneapolis property.
Does Berwald Roofing Work on Large Commercial and Institutional Buildings?
Yes. Berwald Roofing works across building types in Minneapolis, including office buildings, retail centers, industrial facilities, and institutional structures. Projects range from targeted repairs to full system replacements.
Is Berwald Roofing Licensed for Commercial Work in Minnesota?
Berwald Roofing is a licensed contractor serving Minneapolis, MN, and the broader Twin Cities metro. Contact the team directly to confirm licensing details applicable to your project type.
How Often Should a Minneapolis Commercial Roof Be Inspected?
Most roofing professionals recommend at least two inspections per year, one before winter and one after. Membrane systems and built-up roofs can develop seam stress or flashing separation during freeze-thaw cycles, problems that are easier and less expensive to address early.
Request a Free Estimate in Minneapolis
Berwald Roofing has served Minneapolis, MN, and the surrounding metro since 1936. Call
(651) 777-7411 to speak with a commercial roofing specialist or to schedule a free on-site estimate for your Minneapolis property.
Manufacturers We Work With
