Timely mortar work protects the stack
Loose mortar removed
We clear defective material carefully before packing and finishing renewed joints.
Coverings shielded
We protect the roof around the stack while removing and replacing mortar.
Junction checked too
We inspect accessible flashing and roof details that may also admit moisture.
Keep water out of weakened mortar joints
Chimney stacks take the full force of rain, frost and wind. Over time, mortar can crack, crumble or disappear from the joints, leaving routes for moisture and reducing support between bricks. We carry out chimney repointing in Coatbridge by inspecting accessible masonry, junctions and water-shedding details first. Defective mortar is removed in a controlled way so sound brickwork is not needlessly disturbed. We prepare the open joints and renew them with an appropriate mortar finish. Timely work improves resistance to water penetration and reduces the chance of loose material developing above the roof.
Careful access above a finished roof
Working on a stack means crossing and protecting the roof around it. We plan safe access, shield nearby coverings and control removed mortar so debris does not spread across the property. Repointing alone will not solve every chimney leak, so we also consider visible brick condition and the junction where the stack passes through the roof. Failed flashing or damaged masonry may need separate attention. Once repointing is complete, we inspect the renewed joints and surrounding area, checking for a consistent finish and sound water-shedding details.
Frequently asked questions
What are the signs that a chimney needs repointing?
Cracked, recessed or missing mortar are common signs. You may also notice loose fragments, damp near the chimney or plant growth in joints. We inspect the stack before confirming the required work.
Does repointing stop every chimney leak?
No. Repointing restores defective mortar joints, but water may also enter through flashing, damaged brickwork or the chimney top. We inspect accessible details so the proposed repair matches the cause.
How do we protect the roof during chimney work?
We plan safe access and shield the nearby covering from tools, mortar and debris. Controlled removal limits disturbance, and we check the surrounding roof area after completing the repointing.