Your chimney is the most weather-exposed masonry element on your home, and it takes a beating year after year from rain, freeze-thaw cycles, heat, and wind. When the mortar joints begin to deteriorate, water finds its way into the masonry — accelerating the deterioration, causing spalling brick, and eventually creating water intrusion that reaches the interior of your home. At Roof Repair Expert LLC, we provide comprehensive chimney repair and repointing services for homeowners throughout Murfreesboro and the surrounding area. Contact us for a free chimney inspection and estimate.
We handle all types of chimney masonry repair, from minor repointing to full crown replacement and waterproofing.
Call us or fill out our estimate form to schedule a free chimney assessment.
Mortar Joint Deterioration: Mortar naturally erodes over time due to weathering. As joints open up, water penetrates the masonry and the freeze-thaw cycle widens the cracks further. Tuckpointing — removing deteriorated mortar and packing in fresh material — is the primary remedy.
Spalling Brick: When water trapped within the brick freezes, it expands and causes the surface of the brick to flake and pop away. This process, called spalling, weakens the structural integrity of the masonry and accelerates further water penetration.
Chimney Crown Damage: The chimney crown is the concrete or mortar cap that covers the top of the chimney masonry, directing water away from the flue and the brick. Cracks in the crown are a primary entry point for water into the chimney system.
Efflorescence: White mineral deposits on the brick surface are a visual sign of chronic moisture movement through the masonry. While efflorescence itself is not structurally damaging, it indicates that moisture is consistently migrating through the brick.
Most chimney deterioration can be addressed with tuckpointing — a repair process, not a replacement. Full chimney rebuild is warranted only when the structural integrity of the masonry has been severely compromised. We'll assess the extent of the deterioration during your inspection and give you an honest recommendation about the appropriate scope of work.
The chimney crown protects the masonry at the very top of the chimney. A cracked crown can typically be repaired with flexible crown sealant products or, if damage is extensive, replaced with a new poured crown. A chimney cap — the metal hood that sits over the flue opening — prevents rain, animals, and debris from entering the flue. If your chimney doesn't have a cap, installing one is an inexpensive upgrade that prevents a significant amount of moisture-related damage.
After repointing and any necessary masonry repairs, we recommend applying a penetrating masonry waterproofing sealer to the chimney. These sealers penetrate the brick and mortar, blocking liquid water absorption while allowing water vapor to escape — preventing moisture from being trapped in the masonry. Waterproofing extends the effectiveness of the repointing work and significantly reduces future maintenance requirements.
Chimney Repair & Repointing
A deteriorating chimney doesn't improve on its own. Call Roof Repair Expert LLC for a free chimney inspection and repair estimate in Murfreesboro.