Fast diagnosis and clean fixes for chimney leaks: flashing repair, mortar & cap work, crown sealing, and chimney‑to‑roof junctions. Photo report included.
Brown water rings around the chimney, peeling paint, or attic dampness near the stack.
Wind‑driven rain exposes loose step flashing and open counter‑flashings against brick.
Cracked crowns and mortar joints allow water entry that worsens every winter.
Most leaks begin at detailing—not the shingles. Our inspection focuses on the chimney stack, the roof junction, and nearby walls to pinpoint the failure before we repair.
Simple reseals start at a modest service fee; full re‑flash or crown rebuilds are quoted after inspection. Multi‑storey access or steep slopes may require additional safety setup.
Our crews carry active WSIB Ontario coverage and we follow City of Toronto permit guidance when masonry or structural work is involved.
Most chimney leaks start where the roof meets the brick, so they’re best handled by a residential roofing crew. The fix is rarely “just masonry.” We check and correct step flashing, counter‑flashing cuts, kick‑outs, sealants, and the chimney crown so water can’t track behind the metal or into the wall. On Chimney Leak Repair Toronto jobs, our techs work from the roof with proper access and safety, then coordinate tuck‑pointing or crown patching as needed. This approach stops the leak at its source and protects shingles, sheathing and interior finishes. If a cricket or saddle is missing on the uphill side, we’ll recommend one to keep water from pooling in the first place.