Spalling brick repair for chimney faces in Bay Point
Replacing spalled brick in Bay Point, set in full joints and tooled to shed water.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
When chimney brick faces start to break
- Brick cores showing where faces fell
- Spalled brick just above the roofline
- Crumbling brick near the ground
- A clear sealer flaking off the brick
Jump to
From damaged unit to matched new brick
Soluble salts that push brick faces off
Water moving through masonry carries dissolved salts. Federal preservation guidance explains that when that water dries out below the surface, the salts crystallize inside the brick. The pressure can push the outer face off in flakes or sheets.
The white deposits sometimes seen on brick come from the same process, only at the surface. When crystals form inside instead, the face gives way. We look at where the damage sits and how the wall dries, because the replacement brick will face the same process unless the water is reduced.
Buttering the new brick and the opening
Brick industry guidance describes buttering the appropriate surfaces of both the surrounding brickwork and the replacement brick completely with mortar. Mortar on both sides fills the joints as the unit goes in.
Half-filled joints leave voids behind the face, and water can collect in voids. We butter generously and press the brick into place, so mortar squeezes out along every joint. Excess is struck off with a trowel. The goal is a unit bedded fully, not one held by a thin rim of mortar at the face.
Keeping the chimney wall solid around the flue
The residential code describes masonry chimney walls as solid units or hollow units grouted solid. A replaced brick has to leave the wall as solid as it was, with mortar filling the joints and no voids behind the face.
We fill each opening fully and point the joints around it. Hollow spots behind a new unit would weaken the wall and give water a place to collect. When the replacement area is next to the flue, that solid wall also helps keep the passage sound.
Structural cracks need their own investigation
Structural cracks fall outside routine maintenance. Brick industry maintenance guidance says they call for an investigation to find the cause and the right repair. A leaning stack, bulging brickwork or a chimney pulling away from the house belong in that category.
We do not answer those conditions with a few new bricks. We explain what we see, what further assessment may be needed and how brick replacement might fit once the structure is understood. That keeps a simple repair from being asked to solve a structural problem.
What your brick replacement estimate lists
- Color, texture and range compared
- Joints pointed full around new units
- Separate line for wider repointing
- Protection for roof, windows and plantings
Chimney brick questions we hear
Can a crumbling brick just be patched with mortar?
A skim of mortar over a lost face is not a brick. It tends to crack away and can hold water against the damaged unit. We cut out and replace units that have lost their face or cracked through.
Do you replace the firebrick inside the fireplace too?
Firebrick lining the firebox is a different material and job, handled under firebox repair. Chimney brick replacement covers the exterior masonry. If both need attention, each is priced separately so you can decide.
What if the damage turns out worse once bricks come out?
We stop and show you. If more units are loose or the damage runs deeper, we explain the options and price the added work before continuing. Nothing is added to the scope without your approval.
More Ways to Care for Your Fireplace
- Wood-Burning Fireplace Insert InstallationFit a wood-burning insert after assessing its host fireplace and full connection requirements.
- Gas Fireplace InstallationCreate a complete gas fireplace installation plan for the room, appliance and connected systems.
- Chimney Sweep and Chimney CleaningArrange careful chimney cleaning in Miami with a defined scope, protected work area and useful findings.
- Chimney RebuildRebuild the affected chimney section with the retained structure, roof connection and passage included in the plan.
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Local service. Careful repairs. A fireplace worth coming home to.
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Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo