Chicagoland chimney and fireplace service
Roof-chimney junction leaks traced to step flashing, counter flashing, sealant, or cricket conditions before repair scope is set.
Short Answer
The roof sheds water, the chimney masonry moves through weather cycles, and flashing has to bridge that joint. A leak repair should inspect step flashing, counter flashing, sealant, masonry cuts, and nearby roof conditions before work begins.
Chimney flashing is the metal system that connects the roof to the chimney. When it fails, water may show up as ceiling stains, attic moisture, damaged sheathing, or damp masonry. The visible leak is often only the final symptom.
Flashing is common, but it is not the only source. A cracked crown, open cap, or deteriorated mortar can send water to the same area. A stronger estimate explains why the recommended repair matches the leak evidence.
Estimate Logic
Flashing repair depends on roof pitch, chimney size, existing flashing details, masonry condition, and whether roof materials must be lifted or replaced to do the work correctly.
Clear explanation of the issue, the proposed repair, and the access needed before work begins.
Named materials and standards where they matter, including NFPA 211 inspection scope and ASTM C270 mortar matching.
Estimate notes, approved scope, and maintenance guidance for the chimney or fireplace system.
Water stains near the roofline can point to flashing, but crown cracks, cap problems, or bad mortar can create similar symptoms. The leak source should be inspected before repair.
Temporary sealing may slow a small gap, but failed step flashing, loose counter flashing, or poor integration usually needs a proper flashing repair.
Yes. Chimney leaks often appear when roof work reuses old flashing or does not integrate counter flashing correctly with the masonry.
We provide professional chimney flashing repair across the Chicagoland communities listed below.
Request a flashing inspection and written repair scope before roof-chimney water damage spreads.
