Lakeside roofs face constant exposure to lake-effect weather, heavy snow, and year-round moisture, making high-quality materials and professional installation essential. At Sisu Roofing, we build roofs that last—crafted for Montana’s unique mix of mountain storms, freeze-thaw cycles, and intense summer sun.
We install impact-rated Malarkey shingles, standing seam metal roofing, and low-slope systems designed for homes near Flathead Lake and the surrounding foothills. Every project is completed by certified professionals and backed by durable manufacturer warranties, ensuring your investment stands up to Montana’s demanding climate.
Whether you live year-round in Lakeside or maintain a seasonal home near the water, Sisu Roofing delivers trusted residential roofing solutions built for longevity and performance. We handle everything from leak repairs and full replacements to insurance-covered storm restoration and seasonal maintenance.
Our Malarkey roofing systems provide superior weather resistance, flexibility, and energy efficiency, while our standing seam metal roofs are the gold standard for homeowners seeking maximum durability and snow-shedding capability.
Each project is handled by licensed, insured, and locally trusted crews that prioritize craftsmanship, cleanliness, and communication.
From small shops to lakeside resorts, Sisu Roofing provides commercial roofing services that keep businesses running and properties protected. We specialize in energy-efficient, low-maintenance flat roofing systems designed to handle Lakeside’s variable climate and prevent costly leaks.
Our team installs:
Each system is designed for maximum performance and backed by manufacturer warranties you can trust.
As a locally owned and operated roofing company, we’re proud to bring Flathead Valley values and certified expertise to every job. We’re a Malarkey Certified Contractor, which means your roof comes with enhanced material and workmanship warranties for peace of mind long after the project is complete.
At Sisu Roofing, we take pride in offering clear communication, honest pricing, and workmanship that stands the test of time—no matter how harsh the Montana winter or how strong the lakeside wind.
Sisu Roofing serves homeowners and businesses throughout Lakeside and the southern Flathead Valley, including Somers, Bigfork, Kalispell, and Rollins. Whether you need a new roof, a fast repair, or a professional inspection, our certified team is ready to help.
Contact Sisu Roofing today to schedule your free roofing estimate in Lakeside, and discover why so many homeowners around Flathead Lake trust us for quality, reliability, and results that last.
Homes near Flathead Lake often face more humidity and wind, so standard asphalt roofs last around 20–25 years. Metal roofs or Malarkey shingles can last 40–50 years, offering superior resistance to moisture and UV exposure.
For lakeside properties, standing seam metal roofing is ideal—it sheds snow, resists corrosion, and stands up to strong lake winds. Malarkey architectural shingles are another excellent option for traditional homes seeking both style and performance.
Yes. We offer seasonal roof inspections and maintenance programs to catch small issues early and prevent leaks caused by snow or wind-driven rain. Regular maintenance is especially valuable for homes exposed to lakeside humidity.
Absolutely. Sisu Roofing assists Lakeside homeowners through the entire insurance claim process, from inspection and documentation to adjuster meetings and final installation. We make the process simple and transparent.
Yes. Many of our clients own seasonal or short-term rental properties in Lakeside. We handle projects while you’re away—providing photo updates, clear timelines, and secure billing options for peace of mind.
We do. Sisu Roofing proudly serves Lakeside, Somers, Bigfork, Kalispell, Columbia Falls, and Whitefish, offering fast response times and reliable craftsmanship throughout the Flathead Valley.
Most Lakeside projects begin within 1–3 weeks of estimate approval, depending on weather and season. Emergency leaks or storm damage are handled as quickly as possible—call (406) 885-6522 for immediate help.
Fast, reliable roof repair in Kalispell, Whitefish & across the Flathead Valley. Sisu Roofing fixes leaks, storm damage & aging roofs with precision craftsmanship.
Professional new roof installation in Kalispell, Whitefish & across the Flathead Valley. Sisu Roofing installs shingle, metal & flat roofs built for Montana weather.
Professional roof replacement in Kalispell, Whitefish & across the Flathead Valley. Upgrade to a durable, long-lasting roof installed by trusted local experts.
Professional roof inspections & maintenance across Kalispell, Whitefish & the Flathead Valley. Prevent leaks & extend your roof’s lifespan with Sisu Roofing.
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