Chimney Pointing

Chimney pointing (often called chimney repointing) is the process of renewing the mortar joints between chimney bricks. Because chimneys are exposed on all sides, mortar can crack and erode faster than on sheltered walls, allowing water to penetrate, bricks to loosen, and internal damp to develop. Good chimney pointing helps protect the stack from wind-driven rain, reduces the risk of loose masonry, and supports related elements such as lead flashing, flaunching and chimney pots. If the joints are failing, simply painting or sealing the surface is rarely a lasting fix; correctly raking out and repointing with a suitable mortar is usually the proper remedy. TradeSupermarket connects you with local chimney pointing specialists who understand access, safety and the details that matter on a roof. You can compare services, reviews and credentials, and then request a clear, written quote for repointing, local brick replacement and associated leadwork repairs. Working at height is high-risk, and chimneys can be structurally vulnerable when mortar has decayed. Always use insured professionals who follow safe access methods (scaffold, tower or harness where appropriate) and who can advise when additional repairs are needed, such as rebuilding sections of the stack or replacing damaged flaunching to stop water getting in.