Specialized solutions tailored for Duluth (St. Louis County) properties across Clough / Rice's Point Port of Duluth Industrial & Maritime Terminal District, Airpark Industrial Park (Cirrus Aircraft / Duluth International Airport Hub), Miller Hill Commercial Corridor, Essentia Health & St. Luke's Medical District, Canal Park & Downtown Waterfront.
Duluth, MN Specialist
Engineered 60-to-90 mil single-ply membrane assemblies built for Minnesota's Climate Zone 6A extremes. Fully compliant with 2024 MN Energy Code R-30ci continuous insulation and FM Global wind uplift standards.
Duluth, MN Specialist
Turnkey low-slope commercial roof tear-off, structural deck remediation, tapered polyiso drainage design, and multi-ply SBS or single-ply replacement across Duluth.
Duluth, MN Specialist
HAAG-certified forensic commercial hail inspections, FM 4470 / UL 2218 Class 4 impact-resistant replacements, and Xactimate/Symbility insurance scope documentation in Duluth.
Duluth, MN Specialist
Architectural and structural 24-gauge Kynar 500 standing seam metal roofing, R-saver insulation upgrades, and single-ply flute-fill retrofits for Duluth industrial facilities.
Duluth, MN Specialist
Rapid-response sub-zero commercial leak diagnostics, low-pressure 290°F steam ice dam removal, frozen roof drain thawing, and cold-weather membrane repairs across Duluth.
Duluth, MN Specialist
High-solids fluid-applied silicone and urethane roof restoration coatings, infrared moisture audits, and semi-annual NDL warranty maintenance programs in Duluth.
After the last hail and wind storm came through St. Louis County, our 22-year-old ballasted roof in Clough / Rice's Point Port of Duluth Industrial & Maritime Terminal District had water dripping near two electrical panels. Duluth Commercial Roofing tarped the active leaks within 2 hours of our call, documented the core cuts and thermal imaging for our commercial insurer, and installed a mechanically attached 60-mil white TPO system with staggered R-30 polyiso insulation. Passed both the manufacturer 20-year NDL walk-through and Duluth Construction Services & Inspections Division (City Hall, 411 W First St) final inspection with zero punch-list items.
When we got 14 inches of wet snow followed by a freeze in Duluth, our parapet scuppers froze solid and water started ponding 5 inches deep over our anchor tenant. Their winter crew came out the same afternoon with low-pressure steam equipment, cleared the drains and scuppers without puncturing the PVC membrane, and set up our semi-annual maintenance plan.
Our 36-unit building in Duluth took 1.75-inch hail last summer and the insurance company's first out-of-state adjuster tried to claim it was 'cosmetic.' Duluth Commercial Roofing's HAAG-certified inspector met the second adjuster on the roof with chalk grids, core cuts, and dented metal copings. Claim was approved in full for $218k and the crew finished the entire replacement in 6 days.
Ice dams along the north eave of our facility in Duluth were backing water under the oldlap seams every February. Duluth Commercial Roofing retrofitted 24-gauge Kynar 500 standing seam panels with high-temp ice and water shield and heavy-duty snow retention bars. Not a single icicle or drip all winter.
Our metal and mod-bit warehouse roof in Duluth still had dry insulation underneath, which their crew proved with core samples instead of pushing an expensive tear-off. They power-washed the entire deck, reinforced every seam and fastener with fabric-embedded mastic, and sprayed a white high-solids silicone coating with a 15-year warranty. Our upper-level warehouse temps dropped almost 10 degrees in July.
We manage a 3-story medical/office building off I-35 in Duluth and had a stubborn leak every time snow melted on the flat roof. Two other companies just smeared mastic around the drain and charged us $900. Duluth Commercial Roofing brought an infrared moisture scanner, traced the water under the membrane to a cracked RTU pitch pocket 18 feet away, heat-welded new reinforced curb flashing, and gave us before-and-after photos. Dry as a bone ever since.