A deteriorating chimney stack is a structural risk and a major source of damp. We carry out full chimney rebuilds on properties across Diss and South Norfolk, from the flaunching up or from the roofline when the damage runs deeper.
Image: local chimney rebuilds
Chimney stacks on older properties in the Diss area take a real battering — they sit exposed at the highest point of the roof, absorbing frost, wind, and rain year-round. Lime mortar joints erode, bricks spall, and the whole stack can begin to lean or become unsafe without any visible sign from street level. A full chimney rebuild is needed when the stack is beyond what repointing or isolated brick replacement can fix.
A full rebuild involves dismantling the chimney down to a sound course — sometimes to just above the roofline, sometimes to the flaunching, depending on the extent of the damage — and rebuilding it course by course with appropriate bricks and mortar. We re-lead the flashing at roof level as part of the rebuild, fit a new flaunching at the top, and cap or re-pot the chimney pots. Where a chimney is no longer in use, we can also fit a ventilated cap to keep moisture from tracking down the internal flue.
Chimney work is dangerous without the right access equipment and structural knowledge. A poorly rebuilt stack with incorrect mortar mix or inadequate flashing will fail again within a few years, and a leaning or loose stack is a genuine safety hazard to anyone below. We assess the stack from scaffold — not a ladder — so we can properly judge what's needed.
We'll inspect and photograph the stack before quoting, so you know exactly what condition it's in. Chimney rebuilds typically take two to three days once scaffold is in place. We remove all debris, dispose of waste materials, and re-tile or re-slate the surrounding area if disturbed during the rebuild.
A full chimney rebuild in Diss typically costs between £1,500 and £3,500, depending on the height of the stack, the number of flues, and whether new lead flashing is required.
No obligation · We usually respond within 2 hours
Storm damage, active leak, damaged ridge — we aim to be on-site within 24 hours.
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