Dornan & Sousa Roofing Contractors | Roofing Services in Billerica, MA 01821

In Billerica's cold winters, poor attic ventilation creates a temperature imbalance. Warm air from your living space gets trapped, heating the roof deck from below and melting the bottom layer of snow. This meltwater then refreezes at the colder roof edges, forming ice dams. Proper ventilation, which we specialize in installing, allows cool air to flow through the attic, keeping the roof surface uniformly cold to prevent this damaging cycle.

Repairing ice dam damage starts with a thorough inspection of your roof, gutters, and attic for water intrusion, damaged shingles, and compromised underlayment. We carefully remove any remaining ice dams (if safe to do so), then replace damaged roofing materials and address any interior water stains or insulation issues. Our goal is not just a cosmetic fix, but a restoration of your roof's full integrity to prevent future leaks and structural problems common after a tough Billerica winter.

Local roofers like us at Dornan & Sousa have firsthand experience with the specific weather patterns and common architectural styles in Billerica. We understand the local building codes and which materials perform best in our climate. This local expertise allows us to provide targeted, long-lasting solutions for ventilation and ice dam problems, ensuring your repair is built to withstand the unique challenges of a Massachusetts home.