Dartmouth Commercial Roofing | Roofing Services in Dartmouth, MA 02747

In our Dartmouth area, the most frequent cause is the failure of the valley flashing due to age, corrosion, or storm damage. Valleys channel a lot of water, and over time, the metal can deteriorate or the sealant can fail. We perform a detailed inspection to assess the flashing and underlying membrane, then repair or replace it with durable, weather-resistant materials designed for our local conditions.

Skylight leaks in the South Coast MA climate are often a systemic issue. A simple re-caulking might not address the root cause, which could be a failing curb flashings, cracked glazing, or improper integration with the roof membrane. Our approach involves a full assessment of the skylight assembly and its seal to the roof deck. We ensure a watertight, integrated repair that considers thermal movement and wind-driven rain common here.

Our local inspections are thorough and safety-focused. We start with a visual assessment of the roof surface, paying close attention to valleys, penetrations like skylights, and perimeter flashings. We use moisture meters and may perform water testing to trace the exact entry point of a leak. The goal is to identify not just the symptom, but all potential failure points, providing you with a clear, prioritized report and repair plan specific to your building.