Chimney Repair
Shamrock Tuckpointing has repaired and restored hundreds of Chicagoland chimneys.
- Insured and Bonded
- 30+ Years in Business
- Serving Chicago and suburbs
Chimney Repair Questions Answered
Common Problems with Brick Chimneys
Spalling Brick
A flaking brick surface on this Chicago chimney is an indication of spalling. Spalling is caused by a combination of moisture, freezing and thawing.
Broken Chimney Crown
Cracked or missing chimney crowns are a leading cause of leaks. Designed to shed water from the top of the chimney, a missing or deteriorated crown leaves brick unprotected from moisture. If left untreated, mortar and bricks can deteriorate to where a major repair or chimney rebuild is necessary.
Saturated Masonry Wall
Masonry is water resistant, not waterproof. Over time, especially with the freezing and thawing cycles of Chicago winters, brick becomes more porous. Complete saturation indicates a significant source of water that will rapidly deteriorate brick, mortar and masonry.