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🧱 Chimney Repairs — Malmesbury

Chimney Repairs Malmesbury

Specialist chimney repairs in Malmesbury — 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 Malmesbury: Chimney repairs run £150–£800+ depending on scope. We cover Malmesbury and the surrounding SN16 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 Malmesbury

Chimney Repairs in Malmesbury

All chimney repairs work across Malmesbury 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 Malmesbury Specifically

Chimney Repairs in Malmesbury — What Makes This Location Different

Local Climate and Exposure

Malmesbury's exposed hilltop position — the highest town in Wiltshire — means stronger wind loading and faster mortar fatigue than any valley location in our coverage area. For chimney repairs work in Malmesbury, this means specification choices that reflect the actual conditions rather than generic Wiltshire averages.

Housing Stock Profile

Medieval and Georgian town centre properties require conservation-appropriate materials; 1960s–80s estates below the hill use standard modern specifications. We are 10 miles north from Malmesbury — 20 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. 20 minutes from Chippenham.

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Do you need this?

Do You Need Chimney Repairs in Malmesbury?

Most chimney leaks come from failed flashing, cracked flaunching or eroded pointing in Malmesbury. Malmesbury is England's oldest borough — a hilltop town of Cotswold-stone cottages, stone-slate and clay roofs, and a dense historic conservation core around the Abbey. On this kind of stock, the common problems are exposed stone-slate roofs losing slates to wind, lime-pointing failure on Cotswold-stone stacks, and heritage repairs on listed stock — and knowing which you are dealing with is the difference between a lasting fix and money wasted.

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

Chimney Repairs in Malmesbury

Malmesbury's exposed hilltop position means chimney stacks are subject to the strongest wind loading in our coverage area. This accelerates mortar fatigue at chimney bases and increases the frequency of flashing movement and failure. Annual or biennial chimney inspection is worth considering on Malmesbury properties with original leadwork.

Conservation area properties require lime mortar throughout. Estate housing uses flexible polymer-modified mortar. We assess and specify correctly for each property. All chimney work includes a full stack, pot and flaunching inspection during the visit.

Chippenham Roofing Experts
📍 Serving Malmesbury, Wiltshire
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📌 10 miles north (20 minutes from Chippenham)
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The process

How Chimney Repairs Works in Malmesbury

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 Malmesbury

Malmesbury's hilltop stone streets are steep and narrow with no rear access, and the conservation area often requires natural stone slate and lime mortar. Pavement scaffold and skip permits in Malmesbury go through Wiltshire Council; on tight streets like the High Street, Gloucester Street, Oxford Street we allow extra time for setup and access.

Pricing

Chimney Repairs Prices in Malmesbury

Chimney repairs run £150–£800+ depending on scope. Malmesbury pricing tracks Chippenham, adjusted for access on Malmesbury'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 SN16 and surrounding postcodes.

Guarantee

Your Malmesbury 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 Malmesbury

Chimney Repoint

£300–£600
Appropriate mortar, scaffold included.

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. Malmesbury's hilltop position between two branches of the Avon leaves it fully exposed to wind on all sides.

Customer Reviews

Chimney Repairs Reviews — Malmesbury

★★★★★

"Chimney repointing and lead reflash — done correctly with appropriate mortar, no shortcuts. Dry since. Would recommend without hesitation."

A. Davies · Malmesbury
★★★★★

"Flaunching replaced on both chimney pots — cracked and letting water into the stack. New flaunching, pots inspected and sound. Half a day from scaffold."

B. Wilson · Malmesbury
★★★★★

"Ridge tiles displaced at the chimney junction after a storm. Emergency call answered fast, on-site within 2 hours. Tiles replaced and repointed same day."

C. Morgan · near Malmesbury
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.

Malmesbury is 10 miles north — 20 minutes. No travel surcharge. Emergency response available 24/7.

Depends on the masonry. Victorian and historic brick requires NHL hydraulic lime. Modern post-war brick uses flexible polymer-modified mortar. We assess and specify correctly — wrong mortar causes more damage than no repointing.

Yes — all chimney repointing, reflashing and flaunching work requires scaffold for safe access and quality of work. Scaffold cost is always included in our chimney quotes.

Visible open mortar joints, white salt staining, internal damp at the chimney breast, or tiles slipping at the chimney junction are all indicators. We offer free chimney surveys — many issues aren't visible from ground level.

Yes — ventilated caps prevent water ingress while maintaining airflow. Full removal to roof level is also available. We advise on the most appropriate option based on stack condition and position.

A full repoint and reflash on a standard stack typically takes one day from scaffold. Flaunching only takes half a day. We give a clear timeline in every quote.

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Last updated: August 2026