Chimney & ridge tiles repointing
Chimney repointing is the process of repairing the mortar joints between the bricks or stones of a chimney. Over time, the mortar can become cracked or degraded due to exposure to weather, which can allow water to seep in and cause further damage to the chimney. Repointing involves removing the damaged mortar and replacing it with fresh mortar to restore the structural integrity of the chimney.
Here are the steps involved in chimney repointing:
Inspection: A professional chimney sweep or mason should inspect the chimney to determine the extent of the damage and the scope of the repointing work required.
Preparation: The chimney should be thoroughly cleaned and any loose or damaged bricks or stones should be replaced before repointing can begin.
Removal of old mortar: The old, damaged mortar is removed using a chisel, grinder, or other specialised tools to ensure that the new mortar adheres properly to the bricks or stones.
Mixing new mortar: The new mortar is mixed according to the specifications of the original mortar to ensure a proper match in colour and consistency.
Application of new mortar: The new mortar is carefully applied to the joints between the bricks or stones using a trowel or pointing tool.
Finishing: The excess mortar is smoothed and shaped to match the surrounding joints, and the chimney is cleaned to remove any remaining debris or dust.
Chimney repointing is a specialised task that should be performed by a trained professional. It's important to choose a reputable and experienced chimney sweep or mason to ensure that the job is done correctly and to prevent further damage to the chimney.