Can refractory panels be repaired?

Fireplace refractory panels are a common repair. They are not meant to last forever. Years of heat and usage cause wear and tear, stress and heat cracks, abrasion and pitting, all of which can compromise the effectiveness of this safety barrier. They are made to be relatively easily removable and replaceable.

When should a refractory panel be replaced on a fireplace?

These panels are made to withstand heat and add strength and durability to the fireplace. According to the Chimney Safety Institute of America (CSIA) the firebox refractory panels should be replaced when a nickel on end can fit into the crack or when the surface is abraded more than ¼”.

Can a cracked firebox be repaired?

If you notice cracks in your firebox, do not ignore them! They can be repaired if they have not become too wide. Safeguard your home and the lives of your family members by having this problem dealt with before using your fireplace.

How much does it cost to replace a firebox?

Firebox Repair Cost Fixing a firebox costs $160 to $750. A stone firebox that needs rebuilding can cost upwards of $1,500 or $2,500.

Can I caulk around my fireplace?

It is recommended that you use Fireplace Repair Caulk to caulk the gaps. This caulk sets hard and it comes black in color. It will seal any air leaks you may find in your fireplace surround. Using the loaded caulk gun, lay down a bead of caulk to seal any and all gaps that you find.

How much does it cost to repair a firebox?

Can you use a fireplace with a crack in it?

THE NATURE OF CRACKS When these fine cracks occur, you can rest assured that the homeowner can enjoy the fireplace with absolutely no danger! In fact, there is metal behind the refractory on a factory-built fireplace; therefore, even if the cracks get larger, the fireplace will still operate safely.

How much does it cost to replace a fireplace firebox?

What should I do if I have a crack in my fireplace?

How to Fix Fireplace Cracks. Here’s what you need to do to address these problems: If a brick in a masonry fireplace cracks, you need to patch it. If the brick is crumbling, have it replaced with a new firebrick embedded in refractory mortar. If the mortar joints in a firebox are crumbling, chisel out the old mortar and replace it with new mortar.

When do you need to replace fireplace refractory?

If the crack is larger than 1/16 inch (thickness of a nickel) the refractory should be changed. Also, if the refractory starts to crumble and fall apart in chunks, you should replace it.

When do you need to replace a fireplace panel?

When a panel has wide cracks, multiple cracks or portions of a panel are missing or damaged, then it would be wise to replace the panel. sometimes the panels can be repaired. If uncertain about what to do, having a fireplace specialist look at your panels might help or another option is to have a fireplace inspection.

How long does it take to repair a metal firebox?

Although replacement panels are often a stock item, a special order may be required, which can take from a few days to a couple of weeks. Don’t use the fireplace until a full and final repair has been made. Repairing minor cracks and mortar joints in prefabricated metal fireplaces is essentially the same as with a brick firebox.