Firebox rebuilds and joint repair in Boulevard Gardens
Upfront pricing for each wall of the firebox, with anything newly found priced before it is added.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Signs the firebrick lining is failing
- A brick that rocks when touched
- Rust streaks on the upper back wall
- Soft, sandy mortar in the joints
- Stepped cracks climbing a side wall
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Firebox rebuilds and repointing explained
Why ordinary mortar fails inside a firebox
Mortars in the fire chamber meet high surface heat and combustion gases. Brick industry guidance explains that refractory mortar, based on fireclay, is made for those conditions and has to be used in thin joints. General-purpose mortar and cement patching compounds break down far sooner there.
That is why a firebox repair names its mortar. When we find joints filled with the wrong material, we explain what it is doing and why it has to come out. Refilling over it simply seals a weak layer behind a new face.
Repairs around an ash dump in the firebox floor
Some fireboxes have an ash dump: a small door in the floor that drops ashes into a pit below. Its frame is set into the floor units, and the joints around it are a common place for cracks and loose bricks.
The code expects ash dump and cleanout doors to be metal or masonry and to stay tightly closed except when in use. We reset a loose frame in the floor, replace damaged units around it and check that the door still closes. A missing or rusted door is listed as its own item.
Workmanship warranty on the firebox repair
Our workmanship warranty covers the firebox repair we carry out. It applies to the units we set and the joints we filled, used as the fireplace is meant to be used and cured as the product directions require.
Damage from overfiring, water from an unrepaired leak or parts of the firebox outside the repaired area fall outside it. We explain those limits when the job is finished, and the written record of the work shows what the warranty covers. Keep the record with your fireplace papers, so the covered work is easy to identify.
A firebox left unused for a long spell
A firebox that has not seen a fire for a long stretch can still deteriorate. Joints dry out and crumble, moisture from above can soften them, and debris collects on the floor.
Before the first fire in a long while, look at the lining in good light. Loose units, open joints or piles of grit on the floor are reasons to have it checked first. We can look at the firebox on its own or as part of a wider fireplace visit.
The free inspection behind a firebox estimate
- Thin, full joints matching the lining
- Laying pattern kept
- Mortar cleaned from brick faces
- Curing steps written down
Asked about firebox repair in Boulevard Gardens
Can you replace only the firebricks that are damaged?
Often, yes. Where the rest of the lining is sound, we cut out the failed units and set new firebrick in thin refractory joints. If damage runs across whole walls, we explain why a rebuild of that wall may last longer.
How does the discount after the free inspection apply to firebox work?
Firebox lines you book within 72 hours of your free inspection get 10% off. The window counts from your own inspection. After that, the written estimate price still applies without the discount.
What goes into the written record for firebox work?
The walls and areas repaired, the units replaced, the joints repointed, the mortar product and the curing steps still to follow. It also notes anything we saw but left as it was.
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