Chimney & Fireplace Repairs: Inside Your Firebox: Fire Brick & Refractory Cement. Other common repairs needed are repair or replacement of cracked. Anatomy of Your Fireplace. When most people think of chimneys, they think of fireplaces. Memories of cold winter evenings, relaxed and cozy in front of a crackling. Cracked fireplace refractory panels may or may not need to be replaced, depending on the situation. Contact Doctor Flue today for an expert evaluation.

Replacement Refractory Panel 24' X 28' Works with Marco and all other Wood or Gas Fireplaces - With the heating and cooling of refractory on both masonry and factory.

Cracked Fireplace Refractory Panels . These minor cracks are caused from the repeated heating and cooling, causing expansion and contraction. However, some do not provide a specific width to signify when a panel should be replaced.

Fireplace Crack Repair. Any crack which exceeds a dime's width must be replaced with a new refractory panel. Fireplace Repair: Cracked Firebox. Cracked and damaged refractory panels in your fireplace can be cause for concern. Refractory panel repair. Last Edited By Krjb Donovan. I have a Majestic pre fab fireplace with a few cacks in the refractory panels.

The general rule accepted is that one should replace the panels if the crack will allow the insertion of the edge of a dime (approximately 1/1. Other factors that contribute to a complete replacement is if there are chunks missing, or the panel is broken into two (or more) separate pieces by one or more cracks.

Learn more about Doctor Flue’s chimney and fireplace repair services. If you are uncertain of whether or not your fireplace refractory is in need of replacing, please feel free to email photos to office@drflue. Connect with Doctor Flue on Social Media: Facebook.