Chimney flashing failure on older homes
Why it happens here
Masonry shifts with freeze-thaw cycles, and the original tar flashing cracks after a few decades. On homes near Bergenline Avenue, many chimneys have never been re-flashed since they were built.
Our approach
We cut new step and counter flashing, seal it with ice and water shield and roof cement, and hose-test the joint before we leave. It is a one-day repair that stops a leak permanently.