D & M Roofing | Roofing Services in Valley City, ND 58072

Common signs include cracked, curled, or missing shingles along the peak of your roof, visible granules in gutters, or leaks in your attic near the top. It's a frequent issue here due to Valley City's exposure to strong winds and hail, which can loosen, lift, and damage the ridge cap—the critical seal at your roof's highest point. Prompt repair is essential to prevent water intrusion and further damage to the roof deck below.

Signs of roof decking (or sheathing) rot include sagging roof lines, dark stains or wet spots on your ceiling, a musty smell in the attic, or spongy areas you can feel from inside. This rot often starts from small, unnoticed leaks that allow moisture to seep into the wood. At D & M Roofing, we perform a thorough inspection to locate all compromised areas. We then safely remove the affected roofing materials, replace the rotted decking with new, treated plywood, and ensure a watertight underlayment and exterior roof system are installed to prevent recurrence.

We recommend a professional inspection at least once a year, ideally in the spring or fall. Given our local climate with harsh winters, heavy snow loads, spring storms, and summer hail, an annual check allows us to catch minor issues—like early ridge cap wear or small leaks that could lead to decking rot—before they become major, costly repairs. Regular inspections are the best way to extend your roof's lifespan and protect your investment.