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Brick chimneys on Ossining's Victorian and Italianate homes near the historic downtown are among the oldest residential masonry in Westchester — structures built in the 1840s through 1880s have chimneys that are now 140 to 180 years old, and even those on early-20th-century homes are well over a century of age. Hudson River humidity keeps these chimneys at a higher baseline moisture level than comparable chimneys on drier inland properties, which means each of Ossining's freeze-thaw cycles produces more mortar deterioration per cycle than the same winter would on a sheltered inland chimney.
Meridian Contracting installs new brick chimneys and repoints aging masonry throughout Ossining and the Hudson Valley.

Removing deteriorated mortar and replacing it with fresh mortar matched to the original brick's composition and joint profile — a critical consideration on Ossining's 19th-century masonry.

New chimney construction to current code, with proper flue liner installation and flashing detail where the chimney meets the roof.
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Crumbling mortar, white staining on the brick, loose masonry, or water stains near the chimney inside your home are all active signs.
Original 19th-century brick is softer than modern brick — a too-hard repointing mortar forces expansion stress into the brick rather than the joint, causing spalling damage that is far more expensive to repair.
Yes — river moisture keeps masonry more consistently hydrated between freeze-thaw cycles, producing more mortar damage per winter than the same cycles would on a drier inland chimney.
Most residential repointing jobs take one to two days depending on chimney size and extent of damage.
Yes, we build new brick chimneys to current code throughout Ossining.
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