Articles tagged shingles. Sellers Roofing installs GAF asphalt shingles backed by manufacturer warranties and limited lifetime workmanship coverage — across Saint Paul, MN.
Yes. Freeze-thaw cycles can lift edges on asphalt shingles and widen existing openings when trapped water freezes beneath weakened tabs. Persistent gaps between courses usually involve failed seal strips, installation defects, distorted decking, or deteriorated shingles as well. A normal shadow line between overlapping courses doesn’t need sealing; lifted edges, exposed fasteners, and water entry…
Asphalt shingles can crack around roof vents after Minnesota cold snaps because cold stiffens the asphalt while shingles, decking, and flashing contract at different rates. Cuts and fastening around penetrations can concentrate that stress. Surface-only craze cracking seldom leaks, but splits through the reinforcing mat or failed vent boots need prompt repair. For installation and…
Short answer: Dark shingles ice dams are not a simple cause-and-effect problem. Dark asphalt shingles absorb more sun and can melt surface snow sooner, but ice dams form when roof areas stay warm enough to melt snow while eaves remain below freezing. In Minnesota, attic air leaks, weak insulation, and poor ventilation matter far more…
After ice storm roof damage, protect people and the interior first, document conditions, open a claim promptly, and arrange a qualified roof inspection. Do not climb onto ice-covered roofing or approve permanent work before the cause and scope are documented. Temporary dry-in work is appropriate when water is entering. An ice storm can damage a…
How much does a bundle of shingles cover? A standard bundle covers 33⅓ square feet — that’s three bundles per roofing square. A bundle of asphalt shingles covers 33⅓ square feet. Three bundles equal one roofing square (100 square feet). That’s the answer for standard 3-tab and architectural shingles, which is what 95% of the…
Fresh wind damage shingle creases usually look sharp, clean, and recent. The fracture line is straight, the granules around it look newly disturbed, and the surrounding shingle often still has some flexibility. By contrast, old creases look weathered, rounded, dirty, and brittle, with signs of aging spread across nearby tabs rather than appearing as a…
Yes, sometimes, but only on a roof that meets Minnesota code and has the right structure beneath it. A roof overlay in Minnesota can work on some single-layer asphalt roofs, but not on roofs with two layers, soft decking, trapped moisture, or mixed materials. For commercial owners, that matters most on sloped entries, additions, and…
Yes, an asphalt shingle roof replacement can happen in a Minnesota winter, but the job depends on weather, roof condition, and the crew’s method. Cold air makes shingles stiffer, and the seal strip may take longer to bond. If the day is dry and stable, winter work can be safe and effective. If snow, ice,…
Performing a curled shingles repair is often a viable solution when the issue is localized, the asphalt shingles remain flexible, and the integrity of the roof deck is still intact. If curling becomes widespread, the material begins to crack, or signs of water intrusion appear, a full roof replacement is typically the safer and more…
Brittle shingles insurance claims in Minnesota usually fail when asphalt shingles are breaking down from age, sun, or poor upkeep. Insurance can pay when a covered storm, like hail or wind, caused the breakage and the shingles can no longer be repaired. A commercial roof needs repair for many reasons, but only some of them…
Yes. High winds can loosen or flex the roof system enough to crack, split, or pull fasteners through the decking even when shingles stay in place. On commercial buildings, pressure changes at edges and corners often hurt the deck first. You may notice soft spots, leaks, or lifted tabs before you ever see missing shingles….
A brittle test on an asphalt shingle roof is a hands-on field check. A roofer gently lifts or flexes installed shingles to see whether they crack, crease, or break during normal handling. The goal is to judge whether a damaged area can be repaired without causing more damage, not to deliver a final pass-or-fail verdict…
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Sellers Roofing Company is your premier Saint Paul destination for expert commercial and residential roofing services, offering comprehensive solutions from storm damage restoration and repairs to new asphalt shingle installations, all with meticulous craftsmanship and an eye for enhancing your property’s safety and aesthetic.