A cracked crown lets Portland rain into the masonry. Here is what it means, how urgent it is, and how we fix it.
The crown is the sloped concrete top of a masonry chimney. Constant rain, poor original pours, and freeze-thaw cycles cause cracks. Once water enters, brick and mortar deteriorate from the top down.
Confirm the cap is solid, check flashing, and consider waterproofing so the restored top stays dry. Related reading: chimney leaks in Portland.
Crown work varies by size and access. We provide a free on-site estimate after inspection.
Not in Portland. Small cracks grow quickly with rain and freeze-thaw cycles.
Most crown rebuilds are completed in about a day, plus cure time before heavy weather exposure.
Locally owned Portland chimney company — available 24/7.