Chimney repointing and mortar repair across Coral Ridge
We match color, texture and profile, and explain how new mortar weathers in.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
When chimney joints start to give way
- Sandy grit at the base of the chimney
- Earlier repointing popping out in strips
- Small holes and voids in the joints
- Thin mortar smeared over old joints
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Chimney mortar repair, explained plainly
Sand as the key to a mortar color match
Sand is the largest ingredient in mortar, and federal preservation guidance calls it the main source of mortar color and texture. When the sand matches, the rest of the match usually follows. Pigment alone cannot make up for the wrong sand.
We look closely at the existing joints, including grain size and color, before choosing materials. Where the joints have weathered, we compare against sheltered areas that show the original surface. The aim is new mortar that sits comfortably beside the old rather than standing out as a patch.
Removing loose mortar deeper than the minimum
Sometimes the mortar is loose well past the usual raking depth. Federal preservation guidance says any loose or disintegrated mortar beyond the minimum should also come out. New mortar packed over crumbling material will not hold.
Where joints are deep, they are filled in stages rather than in one thick pass. We explain if we find unusually deep failure, because it can point to water getting well into the wall. That finding may change the plan for the crown, cap or flashing above, which we discuss as separate items.
Tooling joints when the mortar is thumbprint hard
The final layer of mortar is tooled once it reaches what brick industry guidance calls thumbprint hardness. A thumb pressed into it leaves a print without mortar sticking to the skin. Tooling at that stage compacts the surface and seals it against the brick.
Tooling too soon drags wet mortar across the brick face. Tooling too late leaves the surface poorly consolidated. We work along the chimney in sections so each area is tooled at the right time, which also helps the joints dry to an even color.
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.
What we check before quoting repointing
- Joint survey on every chimney face
- Raking to an even, sound depth
- Sample area where the finish matters
- Dust control and covers during raking
Your chimney tuckpointing questions
Do you match the new mortar to the brick or the old mortar?
Both matter. The mortar should suit the brick, which means softer and more permeable than the units and no harder than the original mix. Its color and texture are matched to the existing joints so the repair blends in.
What does sandy grit at the chimney base tell you?
Grit collecting at the base or on the roof can come from mortar washing out of the joints. It is a useful clue rather than a diagnosis. We check the joints above it and look for the water that is eroding them.
Can you match a joint profile that has worn away?
We look for sheltered spots where the original profile survives, such as under the crown overhang. Where brick edges are worn, the new joint may sit slightly back from the face to avoid a thin, fragile edge.
More Ways to Care for Your Fireplace
- Chimney RebuildRebuild the affected chimney section with the retained structure, roof connection and passage included in the plan.
- Chimney Damper Repair and ReplacementRestore a usable damper mechanism after checking the plate, frame and control linkage.
- Chimney Animal RemovalAssess occupied chimney openings and plan appropriate follow-up cleaning or entry protection.
- Chimney Flue RepairAssess repairs to damaged existing flue linings and distinguish them from a new liner installation.
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