Chimney brick replacement done unit by unit in Palmetto Bay
A coating cannot restore a brick face, so spalled units are replaced before anything else is considered.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Clues that point to spalled brick
- Brick faces flaking or popping off
- Crumbling brick near the ground
- A clear sealer flaking off the brick
- Mortar gone around a loose brick
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Replacing chimney bricks the careful way
Keeping brick debris out of the flue
Behind the outer brick of a chimney lies the flue. Brick industry guidance warns against letting debris fall into the hidden air space of a brick wall, where it can block drainage. In a chimney, the hidden space behind the brick is the passage smoke and gases use.
We work so fragments fall outward into collection, not inward toward the flue. If any material does drop inside, we tell you and clear it. A replacement that leaves broken brick sitting on a smoke shelf or damper would trade one problem for another.
A clear sealer applied before the spalling
Sometimes a chimney was sealed to stop a leak, and the faces began to flake afterwards. Brick industry guidance explains that some coatings slow drying through the brick face, and water held inside can push the surface off.
Tell us if you know a sealer was applied and roughly when. We check how it is behaving on the remaining brick. The damaged units are replaced, and we explain whether the sealer is still a risk to the bricks around them.
Brick replacement from a family-owned team
Miami Chimney Repair is a family-owned, locally owned company. We explain the damaged units, the proposed brick and the method ourselves, and your questions come straight back to us.
Brick replacement asks for judgment at each step, from which units truly need replacing to which brick matches best. We explain those decisions in plain words. Upfront pricing and no hidden fees mean the estimate you approve covers the agreed units, and any change is discussed with you first. You have someone to call who knows the job.
Plain questions to ask about brick work
A good brick replacement proposal should answer a few plain questions. Ask which units will be replaced and why, what caused the damage, how the new brick will be matched and what mortar will be used.
Also ask what the work leaves out. Brick replacement does not fix a failed crown, loose flashing or eroded joints elsewhere. We answer those questions in writing on the estimate, so you know exactly what you are approving. Clear answers now prevent misunderstandings once the work starts.
The brick replacement items you approve
- Surface marks separated from face loss
- Sample of the proposed brick match
- Surfaces dampened before setting
- New units toothed into the bond pattern
Answers about chimney brick replacement
Why do the faces of chimney bricks come away?
Usually because water gets into the brick and something stops it drying out through the joints. Soluble salts can crystallize under the face, and hard mortar or a film coating can make it worse. We look for the source before replacing units.
Can you replace bricks on the part of the chimney above the roof?
Yes. Access is planned from the roof, with protection for the roof covering. Bricks near the top often take the most water, so we also check the crown and cap above them before replacing units.
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
- Firebox RepairRepair the damaged fireplace chamber using an approach suited to masonry or manufactured components.
- Fireplace Hearth RepairRepair the hearth surface after considering the supporting assembly and fireplace requirements.
- Chimney RebuildRebuild the affected chimney section with the retained structure, roof connection and passage included in the plan.
- Gas Fireplace InstallationCreate a complete gas fireplace installation plan for the room, appliance and connected systems.
- Ventless Gas Fireplace ServiceService the identified vent-free appliance without bypassing its required safety components.
Proudly American
Local service. Careful repairs. A fireplace worth coming home to.
Call Now (645) 465-4171We received your request
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Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo