How to Repair Cracks in Brick Mortar: A Step-by-Step Guide for Homeowners
To repair cracks in brick mortar: remove damaged mortar to at least 1/2-inch depth, clean the joint, dampen the brick, apply the correct mortar type, and tool the joint smooth. Allow 24–48 hours to cure. For fireplace cracks, always use refractory mortar rated for high heat. Cracked brick mortar is one of the most common […]