Family-owned firebox repair in Lake Pickett

The lining and the wall behind it

Section R1001.5 of the Florida residential code describes a firebrick lining at least two inches thick, with the back and side walls reaching at least eight inches of solid masonry including that lining. The lining takes the fire, and the masonry behind it adds the rest of the protection.

When bricks are missing or badly eroded, the protection is thinner than it should be at that spot. Our technicians check how much sound lining remains and whether the wall behind it is intact before recommending a patch, a partial reline or a rebuild.

Keeping mortar dust and soot contained

Cutting out brick and raking joints creates fine dust. We use drop cloths, work from inside the opening and clean as we go so the dust stays in the firebox instead of the room.

Tell us when you book if anyone at home has breathing troubles or allergies. The crew can close off the opening more fully, group the dustiest steps together and ventilate the room when the work is finished.

The joint between the firebox floor and the hearth

Where the firebox floor meets the hearth extension, two different parts share one edge. That joint often opens as the parts move differently with heat, leaving a gap where embers can settle.

Our technicians check that edge during a firebox repair. If the gap sits in the firebox, we repair it with refractory material. If the hearth itself is cracked or loose, we note it for hearth repair on the estimate.

Notes that help before the firebox visit

A few notes help us plan the visit and bring the right materials for your firebox.

• Where the cracks, gaps or loose bricks are, back wall, sides or floor
• Whether the damage has changed since you first saw it
• Any water, rust streaks or white deposits in the firebox
• Earlier repairs you know about and roughly when they were done
• When the fireplace was last used, so the brick is cold for the visit

Firebox rebuilds that follow the code

A rebuilt firebox is new construction inside your fireplace, so it follows the Florida Building Code's requirements for masonry fireboxes, including the firebrick standards, refractory mortar, joint width and minimum depth in sections R1001.5 and R1001.6.

Our crew builds to those requirements and keeps the fireplace's original proportions where they already meet them. If the existing fireplace was built differently, the estimate explains what the rebuild changes and why.