Chimney Rebuilds

Chimney Rebuilds in Wymondham

Chimney stacks take more weathering than any other part of a house. They are exposed on all four sides, subject to freeze-thaw cycles every winter, and often built with lime mortar that has simply worn away over decades. When the stack starts to lean, develops open joints, or the brickwork begins to spall and crumble, a rebuild is the only lasting solution.

A chimney rebuild involves taking the stack down to a sound course, usually at or just below the roof line, and rebuilding from there using matching bricks and appropriate mortar. On older Wymondham properties, particularly Victorian and Edwardian houses, we use a lime-based mortar rather than a hard cement mix, which would crack the softer original bricks. The flashing is replaced at the same time, new lead is dressed into the joints, and the stack is pointed and capped to finish. If the chimney is redundant, we fit a ventilated cap rather than fully sealing it, which prevents condensation build-up inside the flue.

Chimney work at height carries serious risks. Scaffolding is essential for anything beyond basic pointing, and trying to manage a rebuild from a ladder is unsafe and makes it almost impossible to achieve a plumb, level result. We erect the right access for every job.

We inspect the full stack before starting, including checking the condition of the flaunching around the pots and the lead work at roof level. Most chimney rebuilds in Wymondham take two to three days once scaffolding is in place. We match brick type and bond pattern as closely as possible to the existing stack.

A chimney rebuild in Wymondham typically costs between £1,200 and £3,500, depending on the height of the stack, the amount of brickwork involved, and scaffolding requirements.