What Is Chimney Repointing?
Chimney repointing is the process of renewing the external part of mortar joints between bricks or stones. Over time, mortar erodes due to moisture, freezing, and thawing, leaving gaps where water can enter. Repointing involves removing damaged mortar and applying fresh mortar that bonds tightly and seals your chimney against further deterioration.
This process not only strengthens your chimney but also enhances its appearance — making it look brand new again.
Why Chimney Repointing Matters
Ignoring deteriorating mortar can lead to serious chimney damage. Without timely chimney repointing, water can seep through gaps and cause:
Brick spalling (bricks cracking or falling apart)
Chimney leaks and interior water stains
Structural instability or leaning
Freeze-thaw damage during winter
Costly rebuilds if left unchecked
By scheduling chimney repointing with Chimney Guards, you can extend your chimney’s lifespan and avoid major repairs later on.
Related Services
Chimney Masonry Repair
Chimney Rebuilds
Chimney Waterproofing
Chimney Crown Repair
Stucco Chimney Repair