Flashing failure around chimneys and vents
Why it happens here
Norwalk homes built in the 1950s and 1960s used flashing materials that have a limited lifespan. The heat and temperature swings cause the metal to expand and contract, which eventually breaks the seal. This is the number one cause of roof leaks in Norwalk.
Our approach
We replace the flashing with new metal and reseal it with high-quality roofing caulk. We also check the surrounding shingles for damage. It's a relatively small repair that prevents a much bigger problem.