For more information or to schedule service, call us at (888)-440-3451 or fill out the form.
Grand Marais clings to the Lake Superior shoreline at the edge of the Boundary Waters and the Superior National Forest, and no community in Minnesota faces a more demanding roofing environment. Lake-effect snow arrives off Superior in quantities that inland communities do not experience. North Shore wind accelerates along the ridge above town and drives moisture into every gap and seal point with sustained force. The salt-laden lake air adds a corrosive element that compounds ordinary weathering. The historic homes and commercial properties along Wisconsin Street, the cabins and seasonal properties along the Gunflint Trail corridor, and the newer residential builds near the harbor all face a version of the same relentless exposure. Asphalt shingles in Grand Marais fight a losing battle from the day they are installed. Metal roofing is built for exactly this environment. Miller’s Roofing and Siding has installed metal roofing systems across the North Shore and Lake Superior region since 1989, and we understand the specific demands that Grand Marais weather places on every component of a roofing system.
Metal roofing is a premium roofing system manufactured from steel, aluminum, or high-grade alloys, engineered to deliver the durability and weather resistance that challenging northern climates require. In Grand Marais, that engineering is not a luxury consideration. Lake Superior lake-effect snow loads here exceed what most Minnesota communities experience. Coastal wind and moisture penetrate roofing systems at every vulnerability point. The corrosive lake air environment accelerates the degradation of materials not specifically rated for it. And the deep freeze-thaw cycling along the North Shore stresses every component of every roofing system every single winter. Metal roofing addresses all of these conditions simultaneously, providing a weather-sealed, structurally resilient, low-maintenance roof that protects Grand Marais properties for 40 to 70 years without the recurring replacement burden that asphalt carries.
Grand Marais residential properties span a wide range of structures, from the historic downtown homes along 5th Avenue to the cabins and newer builds scattered along the Gunflint Trail and surrounding Cook County forest land. Miller’s installs residential metal roofing systems on all of these property types with full attention to the specific exposure conditions, pitch profiles, and structural requirements each one presents. Every residential installation is sealed, flashed, and ventilated to perform under the actual weather conditions the North Shore delivers, not average Minnesota standards.
Grand Marais’ commercial properties along Wisconsin Street, the harbor district, and the Highway 61 corridor need roofing systems that handle the tourism season’s demands and the off-season’s punishing weather without interruption. Miller’s installs commercial metal roofing systems in Grand Marais engineered for large surface areas, structural load requirements, and the long-term reliability that business owners on the North Shore need from every system in their building envelope.
Lake Superior storm events in Grand Marais are not minor weather incidents. High winds, driving rain, heavy wet snow, and freeze-thaw stress can compromise metal roofing systems over time, particularly around flashing points, panel joints, and penetrations. Miller’s provides thorough metal roof inspections in Grand Marais, accurate damage assessment, and targeted repairs that restore full weather resistance before the next North Shore weather system arrives.
Many Grand Marais properties qualify for metal roofing installation directly over existing shingles, reducing the cost and disruption that a full tear-off requires. Miller’s evaluates your current roof structure, decking condition, and existing layers to confirm whether an overlay installation is appropriate, then provides the most cost-efficient path to full metal roofing performance for your specific property.
Let the Miller’s Roofing & Siding team prove the difference it makes to work with a business that has been family owned and operated for over the last 30 years!
