Local firebox repair for Middleburg homes
Local pros tap every firebrick in your Middleburg fireplace, probe every joint and write down which repair fixes it. The inspection is free.
- Fully licensed and insured
- Locally owned
- Family owned and operated
- Same-day service
Get Your Free Inspection
Get a quote for chimney and fireplace repair and installation in Jacksonville.
Request received
Thank you. We will call you shortly to set a time.
Quicker by phone? Call (904) 920-5495
Local firebox pros who price wall by wall
- Locally owned in Jacksonville
- Family owned and operated
- 100% satisfaction guaranteed
- Free inspection and estimate
- Same-day service available
- 10% off any service
We read the standard on every bag and tub before it goes into a firebox joint.
- Free inspection and estimateEvery wall of the firebox in Middleburg is tapped and probed cold, and the failed bricks and joints are marked at no charge.
- Upfront pricing, no hidden feesEach wall is quoted for what it needs, a few joints, a few bricks or a full reline, so a small repair stays small.
- 100% satisfaction guaranteedIf a joint we repointed opens again after it has cured and been used as the ticket says, we come back and redo it.
A grate that has burned through
A grate with sagging bars or broken legs lets the fire sit lower and closer to the back wall than the firebox was laid out for. The lining behind it then takes more direct flame, and the joints at the base of the back wall wear faster than the rest.
When we repair a firebox with a worn grate in it, the grate goes on the estimate as well, because a new lining behind an old grate wears out at the same spot again. We can suggest a grate size that suits the firebox. Grate falling apart and joints open in Middleburg? Our line is (904) 920-5495.
Middleburg is inland. The county for Middleburg is Clay County.
Firebox work for Middleburg fireplaces
- Back walls relined when patching will not hold
- Gaps along the base of the walls repointed
- Painted fireboxes cleaned back where mortar must bond
- Water-marked fireboxes dried before work begins
Tap, probe, repair, cure
-
Keep the firebox cold
Let the fireplace go unused for several hours ahead of our visit, so each wall is cool to the touch.
-
Tap, probe and mark
Each brick is sounded, each joint probed, and the failed ones marked and written up by wall.
-
Rake, rebrick or reline
Joints are raked and repointed, failed bricks replaced and worn walls relined in C199 mortar.
-
Cure date on the ticket
The mortar maker's drying time sets the date of the first small fire, written down before we leave.
Fire size and the back wall in Middleburg
Far from the coast in Middleburg, the size of the fire matters more to the lining than the air outside. A fire built high against the back wall puts more heat into the firebrick there than the firebox was laid out for.
We check the back wall for heat wear and talk through fire size when we repair it.
10% off any service booked within 72 hours of inspection
The firebox check in Middleburg is free, and the discount lands on the repair that follows.
What firebox brick is made to do
Firebrick is a different product from the face brick you see on the outside of a house. ASTM C1261, the specification for firebox brick in residential fireplaces, covers brick made from clay, fire clay or shale and fired until its particles bond, then tested for strength, for the heat it takes before softening, and for size and warp.
The Florida Building Code, in R1001.5, accepts firebrick meeting either C1261 or ASTM C27, the classification of fireclay and high-alumina refractory brick. When we replace a brick, the new one meets one of those two, and the ticket names which, so a later repair can match it.
Temperature limits on the day of the repair
Mortar makers set weather limits for their products. One medium-duty refractory mortar is not to be applied when the temperature will drop below 40 degrees Fahrenheit within 48 hours, or onto frozen or frost-filled surfaces.
A firebox sits inside the house, but its masonry is tied to the chimney and cold air can come down the flue on a still night. On a cold day we check the product limits before starting and, where they cannot be met, move the repair to a better day instead of risking joints that do not cure. The ticket records the product and the date it went in.
When the firebox is a steel unit
Behind some masonry fireplace openings there is no firebrick box at all. Section R1001.5.1 of the Florida code permits a steel fireplace unit built into solid masonry, installed to its listing or to the section's own rules.
A steel firebox is repaired as the metal unit it is, not with firebrick and refractory mortar, and the listing or the maker's instructions set what can be done to it. When we find a steel unit, the estimate says so and describes its condition, including any warping or rust through the metal, and whether parts can still be had for it.
Walls, joints and cure time in writing
- Joint widths checked against the quarter-inch limit in R1001.5
- Cure time from the mortar maker's data written on the ticket
- Paint cleaned off wherever new mortar has to bond
- Water marks traced to their source and listed separately
Firebox repair questions from Middleburg
Can you repair the firebox in a metal fireplace?
A factory-built fireplace uses molded refractory panels from its maker, not laid firebrick. That work is prefab fireplace repair, and the rating plate tells us which parts fit.
Is the inspection really free?
Yes. The firebox check and the written estimate cost nothing, and the pricing is upfront with no hidden fees. Book the repair within 72 hours of the check and 10% comes off.
More services in Middleburg
-
-
-
-
-
-
A sound firebox for your Middleburg fireplace
Loose brick or open joints in Middleburg? The firebox inspection is free.
Free Inspection