Chimney tuckpointing for homes in Bay Colony
A water repellent is discussed only after the joints are sound and have had time to settle.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Signs the chimney joints need repointing
- Sandy grit at the base of the chimney
- Gaps opening between brick and mortar
- Plants rooting in the mortar joints
- Damp brick inside the attic by the chimney
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Chimney mortar repair, explained plainly
Joint shapes that hold water on a chimney
Some joint finishes suit interior walls better than chimneys. Brick industry guidance does not recommend raked, struck, flush and similar joints outside. They are not compacted at the surface, or they leave small ledges where water can sit.
On a chimney, water resting on those ledges soaks into the joint and the brick edge. We point out when an existing profile is part of the water problem. Changing it is a choice with visual consequences, so we explain both sides before any repointing starts.
Protecting fresh joints from heavy rain
Freshly tooled mortar is soft at the surface. Heavy rain can wash out fine material, streak the brick below and leave joints rough. Covering the work is part of the job when showers are likely.
If rain threatens, we protect the day's joints before we leave and may shift the schedule. We would rather lose a few hours than redo a face of joints. Tell us if you notice covers moved by wind, so we can reset them promptly. A face of joints protected for a day is worth the small delay.
Joint work as a craft apart from bricklaying
A point from the brick industry's maintenance guidance is worth knowing. A good bricklayer is not automatically a good repointer. Raking without damaging edges, matching mortar and tooling at the right moment are skills of their own.
That is worth asking about when you compare proposals. Ask who does the joint work, how head joints are cleared and how the mortar is matched. We answer those questions directly, and the written estimate describes the method so you can hold us to it.
What repointing can and cannot restore
Repointing renews the mortar at the face of the joint. Brick industry maintenance guidance notes that it cannot recreate the full bond the original mortar had when the chimney was built. It restores the surface seal and the look, not the original construction.
That is why we are careful about what repointing is asked to do. It suits joints that have weathered around sound brick. It does not repair a chimney that is moving, leaning or loose. When those signs appear, we explain that a wider assessment comes first.
The tuckpointing items you approve
- Joint profile that sheds water
- Brushing off excess mortar
- Dust control and covers during raking
- Cleanup and haul-away of old mortar
Chimney joint work, questions and answers
Is a stronger mortar better for my chimney?
No. Repointing mortar should be softer and more vapor-permeable than the brick, and no stronger than the original mortar. A mix that is too hard pushes stress into the brick and can damage its face.
Does tuckpointing stop water getting into the chimney?
It can, when open joints are the path water takes. Water also enters through the crown, cap, flashing or cracked brick. We explain what the joints contribute, and when this job calls for a hose water test we tell you why.
What should I do to prepare for tuckpointing at my home?
Clear access to the chimney base, move vehicles away from that side of the house and keep pets indoors. Tell us about plants, vents or fragile roofing near the chimney. We handle protection and cleanup.
More Ways to Care for Your Fireplace
- Top-Sealing Damper InstallationFit a top-mounted damper only after checking the fireplace, product restrictions and control route.
- Chimney RebuildRebuild the affected chimney section with the retained structure, roof connection and passage included in the plan.
- Fireplace Hearth RepairRepair the hearth surface after considering the supporting assembly and fireplace requirements.
- Ventless Gas Fireplace ServiceService the identified vent-free appliance without bypassing its required safety components.
- Chimney Liner Installation and ReliningPlan a compatible chimney liner installation with the existing passage, connections and maintenance access considered together.
We received your request
Our team will contact you to arrange your inspection.
Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo