Chimneys on Burgess Hill's Victorian and Edwardian properties require specific knowledge of lime mortar, lead flashing, and period brick. We carry out the full range of chimney repairs across Burgess Hill and West Sussex.
Nail sickness is the dominant issue — the 1960s-70s estates are hitting the age at which widespread concrete tile nail failure occurs simultaneously. Chimney failure is one of the most common sources of water ingress on older Burgess Hill properties. The combination of exposed position, multiple mortar joints, and lead flashings makes chimneys the highest-maintenance element of most roofs.
Every chimney assessment starts at roof level — not just from the ground or loft hatch. We check lead step and apron flashing condition; mortar pointing on all four faces (south-facing is usually worst); pot condition and stability; stack lean or movement; and the flashings between chimney and roof covering.
Repointing is appropriate when the brickwork is sound and the mortar has simply weathered out — common on Victorian stacks in Burgess Hill after 80-100 years. Rebuilding is needed when bricks have spalled (frost damage or wrong mortar mix has damaged the face), the stack has developed a lean, or structural movement has opened cracks wider than can be pointed.
Inland mid-Sussex position, sheltered from direct coastal salt exposure. Higher frost frequency than coastal towns — the South Downs act as a frost trap. More pronounced freeze-thaw cycle than Brighton, which accelerates nail sickness deterioration on concrete tile. Correctly installed lead copes with thermal cycling through section lengths of 1.5m maximum. Sections that are too long or have been patched rather than replaced will crack at stress points. We replace lead rather than patch in most Burgess Hill cases — the cost difference over a 10-year horizon makes replacement the right answer.
| Chimney repointing (single stack) | £300 - £800 |
| Lead flashing replacement | £300 - £700 |
| Chimney pot replacement | £200 - £500 |
| Partial stack rebuild | £800 - £2,500 |
| Full chimney survey & report | Free |
“Victorian chimney stack had been poorly repointed with cement years ago. Whole lot needed re-doing properly with lime mortar. Excellent job, very knowledgeable about the lime specification.”
“Lead flashing around the chimney had failed. They replaced it all, repointed two courses that had softened, and fitted a bird guard. Comprehensive job.”
“Stack had developed a lean. They assessed it, took photos, explained the options clearly and did a partial rebuild. Very happy with the result.”
1960s-80s growth town. Folders Lane, Leylands Park and Hammonds Ridge estates with concrete interlocking tile now 40-60 years old. Concrete interlocking tile throughout. Some properties still have original 1960s tile now showing carbonation and mechanical failure..
Inland mid-Sussex position. Higher frost frequency than coastal towns. South Downs create a frost trap effect — more freeze-thaw cycles than Brighton..
The 1960s-70s Folders Lane and Leylands Park estates are hitting the age at which widespread nail sickness occurs simultaneously — many properties need systematic assessment now..
Pricing note: Nail sickness assessment should precede any significant repair expenditure on Burgess Hill's post-war estate stock..
Every job follows the same clear process — no surprises, no hidden costs, full communication throughout.
Roof-level inspection of all four faces of the chimney stack. Lead, mortar, pot and structural condition all assessed. Photographs taken of all findings.
We specify the correct mortar type (lime or OPC depending on age of property), lead code, and work required. We advise on conservation area or listed building consent if applicable.
Safe access arranged for all chimney work. Pavement licensing where required for terrace properties.
Repointing with correct mortar mix. Lead replacement dressed in sections no longer than 1.5m with correct thermal movement allowance. Patination oil applied on completion.
10-year written workmanship guarantee. Written completion report documenting all work carried out.
A single chimney stack repoint in Burgess Hill costs £300-£800 depending on height, accessibility and extent. We carry out free surveys and provide written quotes for all chimney work.
Lime mortar — not OPC cement. Victorian brickwork requires a mortar softer than the brick face. Cement mortar is harder than the brick and drives moisture into the brick face, causing spalling. This is a common error by inexperienced contractors. We use appropriate lime mixes as standard on all pre-1940 properties.
Signs: mortar visibly recessed or missing between bricks; white salt deposits (efflorescence) on the chimney face; damp patches inside the house near the chimney breast; visible cracks in the stack. A free survey confirms the extent.
If you can see visible lean, large cracks running through multiple brick courses, or significant mortar loss from the upper courses, treat this as a structural concern and call us. We carry out free assessments. An unsafe chimney stack is a serious safety issue.
Yes. We stock and can source a wide range of traditional and period-appropriate chimney pots. On conservation area properties we source matching profiles. We also fit chimney cowls and bird guards.
Yes — from partial stack rebuild above the roofline to complete chimney removal. We advise on the most cost-effective approach during the free survey.
We cover Burgess Hill and the wider West Sussex area. Call 01273 973 996 to confirm.
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