Chimney repair specialists covering Radstock and the surrounding BA3 area. Lime mortar repointing, lead flashing repair, pot replacement and stack rebuilding. Free no-obligation quotes.
Chimney trouble shows as damp on the breast inside, crumbling mortar, or a leak where the stack meets the roof. On Bath's soft stone stacks, eroded lime pointing and failed lead are the usual causes.
When it is not the answer: If only the flaunching or a length of flashing has failed, you don't need a full rebuild — a targeted lime repair is far cheaper and keeps the original stack. Read the full guide.
Radstock's chimneys are dominated by the older stone-built stock from the town's mining era. The local limestone and stone used in Radstock's Victorian and Edwardian terraces is relatively soft and requires lime mortar for all repointing work. Cement mortar on Radstock stone causes spalling through differential thermal movement and is never used by us on traditional masonry. The elevated and exposed position of Radstock means chimney stacks here face more wind-driven rain than lower-lying BA3 settlements, which accelerates mortar deterioration on exposed faces.
We use NHL 2 or NHL 3.5 lime mortars on all Radstock stone and traditional brick chimneys, matched to the original pointing profile. For properties where the original mortar colour is important, we can carry out sample panels before committing to the full repoint. All chimney repointing in Radstock includes reflaunching around pot bases where required.
Repointing (standard stack): £250–£650
Lead flashing replacement: £250–£750
Pot replacement & reflaunching: £150–£400
Stack rebuilding (per metre): £400–£1,000
Free quotes for all chimney work.
For chimney repairs in Radstock call 0122 528 7924. Free assessment, no call-out fee.
The miners' cottages and stone-built properties in Radstock village centre use local limestone that requires lime mortar for all repointing. NHL 2 or 3.5 lime mortar matched to the original profile. Cement mortar on Radstock limestone causes spalling through differential thermal movement and is never used by our team on any stone property.
The post-war housing in Radstock uses standard dense brick chimneys with flexible cement pointing. These require periodic repointing every 20 to 30 years. The elevated plateau position means mortar deterioration is faster than at valley-floor locations. We recommend 10-year inspection cycles for post-war Radstock properties rather than the 15-year interval appropriate for sheltered valley housing.
Lead step and back gutter flashings at chimney bases are a common repair call from Radstock. We carry Code 4 and Code 5 lead on all vehicles for same-day chimney flashing repair. All lead work is dressed to Lead Sheet Association specification with correct code selection for each application.
“Two chimneys repointed on our 1900 miner's cottage. Lime mortar matched correctly, reflaunched both pots. No more damp on the chimney breast walls.”
“Lead back gutter behind the chimney on our 1930s semi had failed. New Code 5 lead in one visit. Problem solved that had been causing damp for two winters.”
“Emergency chimney repair after a storm dislodged a pot. Next-morning attendance, made safe, full repoint completed the following week.”
Chimney repair pricing is driven by three variables: height (which determines scaffold or access equipment cost), extent of mortar failure (how many courses need repointing), and lead specification (whether step flashings, back gutters, or saddles need replacement alongside the masonry work). We always inspect the full chimney — all four faces, not just the accessible street-facing side — before providing a quote. Work found on the less visible faces is included in the original quote, not added as a surprise on completion.
One of the most visible quality differentials between chimney repointing contractors is mortar colour matching. Lime mortar comes in a range from near-white to warm buff depending on the aggregate used, and Bath stone properties in particular show mismatched pointing very clearly. We carry iron oxide pigments and a range of aggregates to match the existing mortar colour as closely as possible. For listed buildings where the planning authority may inspect the completed work, we prepare a sample panel for approval before committing to the full stack.
A correctly completed chimney repoint should show no mortar smearing on the face of the brickwork or stonework, clean raked joints at a consistent depth, and a struck profile that matches the original. Flashings at the base should be dressed tight to the masonry with no visible gaps. Flaunching around pots should be smooth with no cracking. If you notice any of these issues after a repointing job, call the contractor back before the mortar has fully cured — remedial work on fresh lime mortar is straightforward; remedial work on hardened mortar requires breaking out and starting again.
We inspect every face of the stack — the weather-facing sides erode faster than the one you see — and photograph the faults.
We quote the repointing, flashing, flaunching or rebuild needed, using lime mortar for Bath's soft stone, at a fixed price.
We book the work and arrange the tower or scaffold access a stack needs for safe standing time.
We rake out failed mortar, repoint in matched NHL lime, renew lead flashing and flaunching, and re-bed pots as needed.
We clear debris, leave the stack weathertight, and hand over your guarantee.
| Job | Typical duration |
|---|---|
| Re-flaunching / re-bed pots | Half a day |
| Lead flashing renewal | Half to full day |
| Stack repointing (lime) | 1–2 days |
| Partial stack rebuild | 2–3 days |
| Full stack rebuild | 3–5 days |
Lime mortar needs frost-free conditions to cure properly, so we schedule stack work around cold snaps in winter.
Chimney work almost always needs a tower or scaffold for safe standing time at the ridge — itemised in your quote, never a hidden extra. Scaffold is specified for: nearly all stack work — safe access to the ridge is essential and always specified - always itemised in your written quote, never a hidden extra, and we arrange it.
Radstock's former coalfield terraces and stone cottages sit on sloping ground needing careful scaffold footing. Pavement scaffold and skip permits go through Bath & North East Somerset Council; allow a few working days on streets like Fortescue Road, Waterloo Road, The Street where space is tight.
| Job | Typical range | Notes |
|---|---|---|
| Re-flaunching / re-bed pots | £150–£350 | Per stack |
| Lead flashing renewal | £250–£600 | Stack-to-roof junction |
| Stack repointing (lime) | £350–£850 | Four faces, NHL lime |
| Partial stack rebuild | £800–£2,000 | From roofline up |
| Full stack rebuild | £1,800–£4,000+ | Incl. scaffold |
Worked example: Repointing all four faces of a soft-stone stack in lime plus renewing the lead flashing on a Widcombe hillside terrace: around £900 including tower access.
No deposit on smaller chimney repairs. Staged payment on rebuilds, balance on completion — nothing before materials are on site. VAT included.
Covering BA3 and surrounding postcodes.
Chimney workmanship is guaranteed for 10 years, extending to rebuilds and full repointing; because we use correct NHL lime, the work lasts rather than damaging the stone as cement does.
If a fault appears in covered work, we come back and put it right. No quibbling, no re-charge.
Stack work means access equipment up for a few days and some mess at the base — we sheet and protect below, and clear everything on completion. You do not need to stay home for external work - we just need power and access agreed in advance.
Lime pointing waits for frost-free weather to cure; we won't point a stack into a cold snap and risk the mortar failing. Radstock's elevated Mendip-edge position catches more wind and weather than the Bath valley.
Chimney repointing on a standard stack in Radstock costs 250 to 650 pounds depending on height and access. Free quotes for all chimney work.
Yes, always on stone and traditional brick properties. We use NHL 2 or 3.5 lime mortar. Cement mortar is never used on traditional masonry.
Yes. Lead flashing repair and replacement is a regular service across Radstock. We carry Code 4 and Code 5 lead for same-day repair in most cases.
Yes. Full and partial stack rebuilds in appropriate stone or brick with lime mortar are carried out across Radstock.
Yes. We cover Radstock and BA3 24/7. Call 0122 528 7924 at any time.
No. We never charge a call-out fee.
Yes. We cover all of BA3 for chimney repairs. Call 0122 528 7924 to confirm.
No call-out fees. No obligation. Free assessment and honest quote before any work starts.
0122 528 7924