Chimney Repairs in Surrey

Bookham Roofing is a family-run roofing contractor based in Great Bookham. Our fully insured, CSCS-certified roofers assess the stack, roof junction and surrounding covering before explaining whether a targeted weatherproofing repair, masonry work or a more extensive rebuild is appropriate. Where the defect extends beyond the chimney, our wider roofing services in Surrey cover the connected roof system.

Concerned about a leaking or damaged chimney?

Book a consultation to discuss the symptoms, property and external chimney work that may be required.

BOOK A CONSULTATION Or call 01932 391183

 

 

 

12+ Years of Roofing Experience
Proven expertise for durable, dependable roofing results.

Fully Insured
Protected by comprehensive public liability cover.

Family-Run, Local Business
Personal service from a dependable Surrey roofing team.

 

Chimney Repairs in Surrey: Repointing, Rebuilds & Weatherproofing

Choose the service that best matches the visible problem or planned work. We consider the whole external chimney detail - including masonry, pots, flaunching, flashing and adjoining roof covering - because more than one defect can contribute to the same leak or deterioration.

Roofer working safely beside a brick chimney stack

 

Chimney Repointing & Brickwork Repairs in Surrey

We renew failed mortar joints and replace damaged masonry where appropriate, using a repair approach suited to the age, condition and construction of the stack.

ENQUIRE ABOUT REPOINTING

Chimney masonry being carefully repointed with fresh mortar

 

Chimney Lead Flashing & Leak Repairs in Surrey

We repair or renew lead aprons, side flashings, soakers and back gutters where the chimney stack meets a slate, tiled or compatible roof covering.

DISCUSS A CHIMNEY LEAK

Weathered chimney stack showing the roof and lead junction

 

Chimney Pot, Cowl & Flaunching Repairs in Surrey

We repair failed flaunching and help secure or replace damaged external pots and suitable weathering components, subject to the chimney's use and condition.

ENQUIRE ABOUT FLAUNCHING

Brick chimney stack with multiple sections above a pitched roof

 

Chimney Stack Rebuilds, Reductions & Removals in Surrey

We undertake agreed external stack rebuilding or dismantling work where repair is unsuitable, following confirmation of structural, access and permission requirements.

DISCUSS CHIMNEY STACK WORK

Not sure which chimney service you need?

Tell us where the problem appears and what you have noticed; our team will explain the most useful next step.

ASK A CHIMNEY REPAIR EXPERT Or call 01932 391183

 

Why Is My Chimney Leaking?

A chimney leak can come from failed flashing, cracked flaunching, open mortar joints, damaged masonry, an unsuitable top detail or an internal flue issue, so the source should be identified before repair work is specified.

Failed Lead Flashing at the Roof Junction

Apron flashing, side flashings, soakers and the back gutter keep water out where the stack passes through the roof. Lifting, splits, failed chases or poor connected detailing can allow rain beneath the covering.

Cracked Flaunching Around Chimney Pots

Flaunching is the sloping mortar at the top of a masonry stack that supports the pots and sheds water. Cracks, gaps or loss of bond can admit moisture and leave pots less secure.

Open Mortar Joints & Deteriorated Brickwork

Exposed chimney stacks take the full force of wind, rain and temperature changes. Eroded joints, cracked bricks and spalled faces can let water into the masonry and accelerate weathering.

Unprotected or Incorrectly Capped Disused Flues

An open disused flue can admit rain and debris, but sealing it without suitable ventilation can trap moisture. The top and lower ventilation strategy should be appropriate for the existing chimney.

Condensation or Internal Flue Problems

Not every damp patch is caused by rain entering externally. Condensation, deposits, damaged liners or appliance-related flue problems require assessment by the appropriate chimney, heating or combustion specialist.

 

 

 

Traditional chimney stack with five pots above a tiled roof


Need the Source of a Chimney Leak Investigated?

Book a consultation to discuss when the leak occurs, where damp is visible and whether there have been previous repairs to the stack or flashing.

BOOK A CONSULTATION

 

 

 

What Are the Warning Signs of a Damaged Chimney Stack?

Common warning signs include leaning pots, loose masonry, open mortar joints, cracks, bulging brickwork, vegetation, displaced flashing and damp around the chimney breast or roof junction.

 Leaning or Displaced Chimney Pots

A pot that has moved from its bed or appears to lean may indicate failed flaunching or damage around the top of the stack and should be assessed promptly.

 Crumbling Mortar, Loose Bricks or Falling Debris

Open joints and spalled brick faces show that exposed masonry is deteriorating. Any loose material at roof level can create a risk to people and property below.

 Cracks, Bulging or Visible Movement

Stepped cracks, widening gaps, a leaning stack or bulging masonry may require closer structural assessment rather than cosmetic repointing alone.

 Damp, Staining or Water Near the Fireplace

Internal staining can be linked to external water ingress, condensation or a flue issue. The pattern, timing and chimney use help determine which specialist should investigate.

 Lifted Flashing or Vegetation on the Stack

Flashing pulled away from masonry can open a route for rain, while established vegetation may widen joints and retain moisture around already vulnerable areas.

Are you concerned about the condition of your chimney?

Keep people away from the area below, do not attempt to climb onto the roof and contact a competent contractor for advice.

DISCUSS AN URGENT DEFECT

 

 

What Affects the Cost of Chimney Repairs in Surrey?

Surrey chimney work is priced according to access, stack condition, repair scope and connected roof work, so a quotation based on the actual chimney is more reliable than a generic price.

Factors Included in a Chimney Repair Quotation

- Safe access: chimney height, roof pitch, scaffolding, edge protection and working space
- Repair scope: local repointing, brick replacement, flaunching, pots, capping, flashing, rebuilding or dismantling
- Stack size and construction: number of flues, masonry type, height above the roof and exposure
- Material matching: compatible brick, stone, mortar, pots and leadwork for the property
- Adjoining roof work: removal and reinstatement of tiles or slates, soakers, back gutters and underlay details
- Specialist input: structural design, Building Control, planning, conservation or flue assessment where required
- Site requirements: protection, waste removal and access restrictions around the property

Request a Clear Chimney Repair Quotation

Book a consultation and provide any photographs or information you have. Following the appropriate assessment, we will explain the recommended external work and quotation scope before the job begins.

REQUEST A CHIMNEY QUOTE Or call 01932 391183

 

 

Why Choose Bookham Roofing for Chimney Repairs in Surrey?

Bookham Roofing provides locally delivered, inspection-led external chimney work with attention to the stack, flashing and adjoining roof details that must perform together.

 Great Bookham-Based Roofing Team

We work across the Surrey towns listed below and understand the mix of modern, period and managed properties in the area.
 

 Fully Insured, CSCS-Certified 

Our team plans access and external roof work around the chimney's height, condition and surroundings.
 

 Whole-Junction Assessment

We consider masonry, flaunching, pots, leadwork and adjacent roof coverings instead of treating every damp patch as the same defect.

 Clear Repair Scope

We explain whether the recommendation is focused repointing, weatherproofing, masonry replacement or a larger rebuild.

Talk to a Local Surrey Chimney Roofer

Describe the visible defect, leak or planned stack work and arrange a consultation with our Great Bookham team.

BOOK A CONSULTATION Or call 01932 391183

 

Chimney Repair Contractors Across Surrey: Areas We Cover

Bookham Roofing is based at 25 Church Road, Great Bookham, Leatherhead, and provides external chimney consultations, repointing, flashing, masonry, flaunching and stack work across Surrey. Our regular service areas include:

Book a Chimney Repair Consultation in Your Area

Contact our Great Bookham team to discuss the stack, roof junction and appropriate next step for your Surrey property.

BOOK A CONSULTATION Or call 01932 391183

 

Frequently Asked Questions About Chimney Repairs in Surrey

These answers cover common questions about leaking stacks, repointing, flaunching, flashing, caps, rebuilds, removals and choosing the correct specialist.

What are the signs a chimney needs repairing?

Common signs include damp stains, crumbling mortar, loose bricks, visible cracks, water in the fireplace, or smoke leaking indoors. Bookham Roofing can help diagnose and fix these issues.


What causes chimney leaks in UK homes?

Chimney leaks are often caused by damaged flashing, deteriorating mortar, cracked chimney crowns, or missing chimney caps. Regular maintenance prevents water ingress.


What is chimney flashing and why is it important?

Chimney flashing is the barrier between the chimney and roof, preventing rainwater from entering your home. Proper flashing repair is vital to stop leaks and protect the roof.


Where can damaged chimneys cause water ingress?

Water can seep through cracks or faulty flashing, leading to leaks in ceilings, walls, loft spaces, or near fireplaces, causing structural and cosmetic damage.


Where are chimney stacks most vulnerable to weather damage?

Chimney stacks are most at risk at the top where mortar erodes, around flashing, and at joints. Exposure to rain, frost, and wind can accelerate deterioration in these areas.


Why is chimney repair important?

Repairs prevent fire hazards, stop water damage, maintain your property's value, and ensure efficient ventilation. They also extend the lifespan of your chimney and roof.


Why do chimneys crack or deteriorate over time?

Age, exposure to harsh weather, freeze-thaw cycles, settling foundations, and lack of maintenance all contribute to chimney cracks and mortar deterioration.


How much do chimney repairs cost in Surrey?

Costs vary with the extent of the damage and repair required. Bookham Roofing provides free, detailed quotations for all chimney repairs in Surrey.


How long do chimney repairs take?

Repair times range from one day for minor fixes to several days for major rebuilds or structural reinforcement. Bookham Roofing completes work efficiently with minimal disruption.


 

Book a Chimney Repair Consultation in Surrey

Book a consultation to discuss leaking flashing, eroded mortar, cracked flaunching, damaged bricks, insecure pots or larger external chimney stack work. We will review the information you provide and explain whether an on-site assessment or specialist input is required.

For professional chimney repairs in Surrey, call 01932 391183 or email sales@bookhamroofing.co.uk to tell us about the stack and arrange a consultation.

BOOK A CONSULTATION

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