B & D Roofing | Roofing Services in West Haven, CT 06516

Those dark streaks are likely Gloeocapsa magma, a common algae in our humid coastal climate. While it doesn't immediately damage shingles, it traps moisture and can shorten their lifespan. We recommend a professional soft wash treatment, which safely removes the algae without damaging the shingle granules. It's important to avoid high-pressure washing, as it can strip away the protective granules and void your shingle warranty.

Preventing ice dams starts with proper attic insulation and ventilation to keep your roof deck cold and uniform. We can perform an attic inspection to assess your current setup. Key steps include ensuring adequate insulation levels, sealing air leaks from the house into the attic, and verifying that soffit and ridge vents are clear and functioning. For existing homes, installing a water-repellent membrane (ice and water shield) at the eaves during your next roof replacement is the most effective long-term defense against water infiltration from ice dams.

Not necessarily. The extent of the repair depends on the damage. Often, ice dam damage is localized to the eaves, gutters, and lower roof areas. We'll conduct a thorough inspection from the attic and roof exterior to assess the sheathing, rafters, and shingles. Many times, the issue can be resolved by replacing the damaged sections of underlayment and shingles and addressing the underlying ventilation issue. We always provide a clear, honest recommendation for the most cost-effective and lasting solution for your West Haven home.