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🧱 Chimney Repairs — Calne

Chimney Repairs Calne

Specialist chimney repairs in Calne — repointing, lead reflashing, flaunching and pot replacement. Lime mortar on historic stock. Free no-obligation quotes, no call-out fees.

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20+
Years Local
143
5★ Reviews
Free
Quotes
Lime
Mortar Available

In short: Chimney Repairs in Calne: Chimney repairs run £150–£800+ depending on scope. We cover Calne and the surrounding SN11 area with free quotes, no call-out fee, and a 10-year workmanship guarantee. Most chimney leaks come from failed flashing, cracked flaunching or eroded pointing.

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Chimney Repairs in Calne

Chimney Repairs in Calne

All chimney repairs work across Calne and surrounding Wiltshire — same local team, same standards, same guarantee as our Chippenham base.

🧱

Chimney Repointing

Mortar raked out and replaced in correct specification — NHL lime on historic masonry, flexible mortar on modern brick. Four sides, full height. Scaffold included.

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⬤

Lead Reflashing

Step flashings, soakers, apron and back gutter replacement in code 4 or 5 lead. Correctly cut and dressed — not sealant over existing flashing.

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🏠

Flaunching Replacement

Cracked flaunching (the mortar bed securing chimney pots) replaced in appropriate mortar. Pots inspected and replaced where broken.

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📌

Pot Replacement

Chimney pot replacement, cowl fitting and anti-bird guards. We match original pot profiles on period properties where appropriate.

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◯

Stack Removal

Full chimney stack removal to roof level where the stack is redundant, structurally compromised, or creating maintenance problems. Slate or tile repair to close the opening.

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⚡

Emergency Chimney

Sudden flashing failure, structural stack movement, pot displacement. Emergency assessment same day — temporary make-safe applied, permanent repair scheduled.

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Why Calne Specifically

Chimney Repairs in Calne — What Makes This Location Different

Local Climate and Exposure

Calne's elevated chalk ridge position creates more UV and thermal cycling than valley towns — felt and lead age faster on exposed south-facing slopes. For chimney repairs work in Calne, this means specification choices that reflect the actual conditions rather than generic Wiltshire averages.

Housing Stock Profile

1980s–90s estate housing on Studley and Quemerford drives the majority of maintenance calls. We are 6 miles east from Calne — 12 minutes — with no travel surcharge and same local knowledge that applies to every property type in this area.

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Free quotes. No call-out fees. 12 minutes from Chippenham.

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Do you need this?

Is Chimney Repairs the Right Fix in Calne?

Most chimney leaks come from failed flashing, cracked flaunching or eroded pointing in Calne. Calne mixes a stone-built market-town core with Victorian terraces off the London Road and substantial post-war and modern estates on the edges. On this kind of stock, the common problems are nail sickness on the post-war estates, slipped tiles after wind, and failing Victorian leadwork in the older core — and knowing which you are dealing with is the difference between a lasting fix and money wasted.

Chimney Repairs technical diagram for Calne
National roofing standards illustrated. We advise on your specific Calne roof after a free survey.

Chimney Repairs in Calne

Chimney repairs in Calne follow the same pattern as across our Wiltshire coverage: lead flashing failures are the primary call, followed by ridge mortar deterioration at the chimney junction and stack repointing. Calne's elevated position accelerates lead fatigue through greater thermal cycling — the temperature differential between summer and winter on this chalk ridge fringe is more pronounced than in the Avon Valley towns.

Victorian and Edwardian properties around Oxford Road require lime mortar on all masonry pointing. The 1980s and 1990s estate housing uses modern brick specification — flexible polymer-modified mortar for chimney pointing, not OPC cement. We assess and specify correctly for each property type as standard practice.

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📍 Serving Calne, Wiltshire
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The process

How Chimney Repairs Works in Calne

1. Inspect from access

We assess the stack, pots, flaunching and flashing from scaffold or tower — not from the ground.

2. Diagnose the leak

We identify which of the three common failure points is letting water in — often more than one.

3. Written quote

A fixed price with repointing, flaunching, flashing and cowls itemised separately.

4. The work

Failed elements renewed — lime mortar on period stacks, flexible mortar on post-war.

5. Sign-off & guarantee

The stack is left weathertight, with patination oil on any new lead, and guaranteed.

Timescales

How Long Chimney Repairs Takes

JobTypical duration
Flashing renewalhalf to full day
New flaunchinghalf day
Full stack repoint1–2 days
Cowl supply & fit1–2 hours
Chimney rebuild (above roofline)2–4 days

Lime mortar on period stacks needs frost-free conditions to cure, so deep-winter repointing is weather-scheduled.

Access

Access, Scaffold & Permits in Calne

Calne's town-centre streets around The Strand are tight with no side access; the outer estates have generous access for scaffold and skips. Pavement scaffold and skip permits in Calne go through Wiltshire Council; on tight streets like The Strand, Church Street, Curzon Street we allow extra time for setup and access.

Pricing

Chimney Repairs Prices in Calne

Chimney repairs run £150–£800+ depending on scope. Calne pricing tracks Chippenham, adjusted for access on Calne's stock.

JobTypical rangeNotes
Flashing renewal£350–£700Code 4 lead
New flaunching£200–£400Secures the pots
Full stack repoint£150–£800+Scope-dependent
Cowl supply & fit£80–£200Anti-downdraught or capping
Chimney capping (redundant)£250–£600Ventilated seal
Repoint + flaunch + cowl£500–£800Combined

No deposit on jobs under £500. VAT included. Payment on completion. On larger stack rebuilds, no payment before materials are on site.

Covering SN11 and surrounding postcodes.

Guarantee

Your Calne Guarantee

Workmanship carries our 10-year guarantee; new lead and pots carry manufacturer warranties, and lime repointing on period stacks is done to conservation standard.

Pricing Guide

Chimney Repair Costs in Calne

Chimney Repoint

£300–£600
Lime or flexible mortar as appropriate.

Lead Reflash

£350–£700
Code 4, step/soaker/apron.

Flaunching

£200–£400
Per stack with pot inspection.

Full Package

£700–£1,200
Repoint + reflash + flaunching.
Good to know

What to Expect While We Work

Scaffold for a day or two and some noise during raking-out; we sheet the roof below and clear all debris and old mortar. You do not need to stay home for external work.

Chimney repairs run year-round except hard frost for lime mortar; we make safe and reschedule if the weather won't let mortar cure. Calne sits in the Marden valley, so low-lying properties hold damp longer and the exposed edges catch the south-westerly weather.

Customer Reviews

Chimney Repairs Reviews — Calne

★★★★★

"Chimney flashing had been leaking into the back bedroom ceiling for two winters. Reflashed in code 4 lead, ridge tiles repointed at the same visit. Dry since."

J. Marsh · Oxford Road, Calne
★★★★★

"Stack repoint on 1985 semi — mortar completely failed on the exposed north and west faces. Repointed in flexible mortar, flaunching renewed. Done in half a day from scaffold."

T. Burton · Studley, Calne
★★★★★

"Two ridge tiles displaced at the chimney junction. Relaid and repointed, stack inspected, all clear. Fast, honest, fair."

A. Collins · Quemerford, Calne
FAQ

Common Questions

Chimney repoint: £300–£600. Lead reflash: £350–£700. Flaunching replacement: £200–£400. All include scaffold. Free written quote — call 01249 247 076.

Yes — more thermal cycling on the chalk ridge means lead fatigue is faster than in valley towns. We recommend chimney inspections every 5 years on Calne properties with original lead flashings.

NHL hydraulic lime mortar — 2.5 or 3.5 depending on the brick hardness. Never OPC cement on Victorian masonry. On modern 1980s brick, flexible polymer-modified mortar is appropriate.

Yes — ventilated caps prevent water ingress while maintaining airflow. Full removal to roof level is also available if preferred.

Active water ingress at the chimney breast ceiling, brown staining around the chimney stack on the plasterwork, or tiles slipping at the chimney junction are all indicators. We survey and diagnose correctly.

Yes — all chimney repointing, reflashing and flaunching work requires scaffold. We include scaffold cost in every chimney quote.

6 miles from Chippenham — 12 minutes. Emergency response typically within 2 hours. Available 24/7 — call 01249 247 076.

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Free Quote — Chimney Repairs Calne

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Last updated: August 2026