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Burnley · Lancashire

Chimney stack repairs in Burnley

Damp on a chimney breast in a Burnley home often starts at the top of the stack, where cracked flaunching or failed pointing lets rain in. Fixing the stack and capping unused flues usually stops it at the source.

Guide price from£480per stack inc VAT

Brick chimney stack being rebuilt with new flaunching on a slate roof
Postcodes
BB10, BB11
Population
about 150,000
Area
Lancashire
Pricing region
North West

Is Lancashire prone to ground movement?

Burnley (BB10, BB11) has around 150,000 residents and sits in Lancashire. We also take enquiries from nearby Nelson (3 miles), Colne (5 miles) and Accrington (6 miles).

Lancashire has a mix of ground, with clay in some places and firmer rock in others. Parts of Lancashire lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Across Lancashire, most homes are stone and brick mill terraces, seaside villas in Blackpool and Lytham, and inter-war and post-war semis.

Symptoms that point to chimney stack repairs

  • Chimney pots that are loose, tilted or cracked at the base
  • Bits of brick, mortar or render landing in the garden or gutter
  • Damp patches on the chimney breast inside, especially after rain

Guide prices for chimney stack repairs in Burnley

For Burnley we use North West rates. Treat the table as a budget guide, inc VAT; the price you pay is the one on your written quote.

Guide prices inc VAT on North West rates. Items marked est. are our estimates.
ItemGuide pricePer
Repointing, flaunching and minor brick repairs£480 – £1,900per stack
Partial or full stack rebuild£2,900 – £9,600per stack
Stack restraint or strappingest.£385 – £1,150per stack

Methods for chimney stack repairs

Repointing and brick repairs

Eroded joints are raked out and repointed in a mortar suited to the brick, often a lime-based mix on older stacks. Spalled or cracked bricks are cut out and replaced with matched reclaimed or new bricks. On many stacks this, with new flaunching, is all that is needed.

Best for: Upright stacks with weathered joints and some damaged bricks

Stack restraint or strapping

A stack that has leaned slightly but is otherwise sound can be restrained with stainless straps or ties fixed back to the roof structure or the gable. This stops further movement without taking the stack down, and is often combined with repointing.

Best for: Slightly leaning stacks with sound brickwork

From first photo to finished repair

  1. Look from the ground

    Photos from the street and garden, ideally with a zoom, show us the lean, the pots, the flaunching and the state of the pointing. Damp patches inside are worth photographing too, as they help trace the route water is taking.

  2. Repair, restrain or rebuild

    The agreed work is carried out: repointing, new flaunching and pots, restraint, or taking the stack down and rebuilding it. Lead flashings where the stack meets the roof are checked and renewed if needed.

  3. Weatherproof and clear

    Caps or cowls are fitted where agreed, the roof around the stack is checked for slipped tiles, and debris is cleared from gutters. You receive photos of the finished stack taken from the scaffold, since it is hard to see from the ground.

Rules for chimney stack repairs in England

In England, underpinning and other work that alters or strengthens a wall or foundation is building work under the Building Regulations (Part A, structure), so building control approves and inspects it. Like-for-like repairs often are not, and we tell you which applies before a price is agreed. Work to a party wall, or excavation close to a neighbour’s foundations, can also need a notice under the Party Wall etc. Act 1996.

Frequently asked questions

How much will chimney stack repairs cost in Burnley?

Guide prices for chimney stack repairs in Burnley start from about £480 per stack, including VAT, on North West rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.

Do you cover Burnley?

Yes. We take enquiries from across Burnley, including BB10, BB11, and from nearby places such as Nelson and Colne. Send photos for a free initial view and we will tell you what happens next.

Is the ground in Lancashire prone to subsidence?

Lancashire is mostly glacial till over sandstone and mudstone, with the Burnley and Accrington coalfield in the east and soft coastal and estuarine ground on the Fylde. Old mill and mine sites leave made ground in many towns. Only an investigation can say why a particular building has moved.

Do I need scaffolding for chimney repairs?

In almost all cases, yes. Safe work on a stack needs a stable platform at stack height, which usually means scaffold. Ladders and roof ladders do not give a safe place to repoint, lift pots or rebuild brickwork.

What is chimney flaunching?

Flaunching is the sloped bed of mortar on top of a chimney stack that holds the pots in place and throws rainwater off. When it cracks, water gets into the stack and pots can work loose. Renewing it is one of the most common stack repairs.

Other structural repairs in Burnley

Chimney stack repairs near Burnley

The quote tool gives guide prices for stack repointing, restraint and rebuilds in Burnley; send photos to narrow down which you need.

Next step

Send us photos of the crack or movement

A free initial assessment from your photos, then a no-obligation written quote. If an engineer, drain survey or monitoring is needed first, we say so before you spend anything.

CallGet a quote