Canadian Geese damaging a commercial roof

How Geese Damage Commercial Roofs

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Geese may not be the first thing building owners think about when considering commercial roof damage, but they can create real problems over time. On many commercial properties, especially those near retention ponds, lakes, open fields, and…
Commercial Roof with water ponding and leaking roof

Identifying a Leak in a Commercial Roofing System: A Practical, Step-by-Step Guide

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A commercial roof leak rarely announces itself with a neat drip directly under the problem. More often, you’ll see ceiling stains that appear days after a storm, damp insulation that spreads well beyond the entry point, or a “mystery”…
Hail Damage, Storm Damage

Hail Damage: What Hail Can Do — and How to Prevent Bigger Problems

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Hailstorms get attention when the hailstones are large enough to rattle windows and dent cars. But roof damage isn’t limited to “golf ball hail” events. Smaller hail can still harm roofing materials in subtle ways, leading to leaks that…
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Detecting a Leak Before it Ruins Your Roof

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Leaks rarely show up directly under the hole. Water can travel surprising distances, following the path of least resistance — across the deck flutes, around insulation joints, along structural members — before you even realize there is…
Ice Damming | Commonwealth Roofing Corp.

Ice Damming: Why it’s Dangerous and How to Fix It

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Ice damming is one of the most damaging winter roofing issues because it creates a simple problem with expensive consequences: water that cannot drain normally will find another path. When snow melts and refreezes in the wrong places, ice can…

The 24‑Hour Leak Playbook — How to Protect People, Property and Production

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When a commercial roof starts leaking, you have two clocks running at the same time — how fast the water is spreading, and how fast you can respond. In those first 24 hours, the choices you make will decide whether you are dealing with a…
Winterize Your Roof

How To Prevent Roof Damage During the Freeze-Thaw Cycle

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If you own or manage a building, winter doesn’t just bring cold weather—it brings freeze-thaw cycles. That back-and-forth swing above and below freezing is one of the most common (and most overlooked) causes of roof deterioration. The…
Commercial Roof Care Plan - Commonwealth Roofing Corp.

12‑Month Commercial Roof Care Plan — Prevent Big Bills

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12‑Month Commercial Roof Care Plan — Prevent Big Bills Don't let your commercial roof care plan start when something goes wrong — a drip over a production line, a stained ceiling in the lobby, a wet electrical panel. By that point,…
tips for winterizing your roof

Winter Roof Health — An Owner’s Guide to Spot Problems Early and Prevent Costly Damage

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Winter is hard on commercial roofs. Snow, ice and freeze‑thaw cycles magnify small defects and turn them into leaks, wet insulation and downtime. The good news — most winter damage is preventable with simple routines and right‑sized…
Commercial Roof Repair

Why Repairing Your Commercial Roof Now, Can Save You Big Later

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Why Repairing Your Commercial Roof Now, Can Save You Big Later When it comes to a commercial roof, small issues don’t stay small. A loose seam, tiny puncture, or clogged drain can let water in, soak insulation, raise energy bills, and…