Flashing failure around chimneys and vents
Why it happens here
Lockhart's temperature swings cause metal flashing to expand and contract. Over time, the sealant cracks and water finds its way in. This is the number one cause of roof leaks we see in older homes.
Our approach
We remove old flashing, inspect the chimney or vent for damage, and install new step and counter flashing with proper overlap. We seal with roofing-grade caulk and test with water before we leave.