Repair
Firebox Repair
The firebox is the chamber that holds the fire. Cracked masonry, deteriorated refractory panels, or damaged joints in the firebox should be evaluated, since this is where heat is contained.
Where the fire lives
A firebox takes direct heat every time you burn. Over the years, mortar joints open, firebrick cracks, and refractory panels wear. Because the firebox contains the fire, damage here is worth addressing rather than ignoring.
Repair to condition
We evaluate the firebox and repair or replace the affected brick, panels, or joints. The scope depends on how far the wear has gone, which an inspection determines.
Signs of firebox damage
- Cracks in the firebrick or panels
- Crumbling or missing mortar joints
- Gaps opening at the back or sides
- Refractory panels that are pitted or spalling
- Heat or discoloration where it shouldn't be
What our service covers
- Firebox inspection
- Firebrick repair and replacement
- Refractory panel replacement
- Mortar joint repair
- Coordination with fireplace repair
Frequently asked questions
Are small firebox cracks normal?
Some minor surface cracking is common, but cracks should be evaluated to confirm the firebox is still sound, since it contains the fire and heat.
Can firebrick be replaced individually?
Often, yes. Localized damage can frequently be repaired without rebuilding the entire firebox, depending on condition.
Related services
Talk to a Colorado chimney family
Call or request service and we'll help you figure out the right next step for your chimney or fireplace.