Broadback Roofing | Roofing Services in Lititz, PA 17543

Those dark streaks are typically a type of algae that thrives in our humid Pennsylvania climate, especially on north-facing roof slopes. While not immediately damaging, it can degrade shingles over time and affect curb appeal. At Broadback Roofing, we use a safe, low-pressure cleaning method to remove the stains without harming your shingles, and we can apply preventative zinc or copper strips to inhibit future growth.

Yes, that's a classic sign of poor attic ventilation and moisture trapped in your insulation, a common issue in older Lititz homes. Moisture reduces insulation's effectiveness and can lead to mold and wood rot. We diagnose the root cause, which is often inadequate soffit and ridge venting, and provide solutions like installing proper ventilation channels or upgrading insulation to create a drier, more energy-efficient attic space.

Absolutely. When we install a new roof, we don't just lay shingles. We address the entire roofing system. This includes ensuring optimal attic ventilation to expel moisture, using algae-resistant shingles that are specifically designed to combat those dark stains, and sealing all penetrations to prevent water intrusion. Investing in a properly installed roof system from Broadback Roofing is a long-term solution to Lititz's specific roofing challenges.