⭐ 4.9/5 · 143 Google Reviews · Long Crendon, Aylesbury
Chimney Repairs in Long Crendon
Chimney Repairs specialists covering Long Crendon and all of Aylesbury. medieval and vernacular core, Victorian and Edwardian expansion housing, clay plain tile, stone slate, and handmade clay on listed properties. Free surveys, no call-out fee, 10-year guarantee on all work.
Chimney repairs in Long Crendon cost £150–£1,200. We repoint, replace haunching, renew lead flashings to BS6915 and replace pots. Correct mortar for the property age — lime for pre-1919, cement for post-war. Scaffold included. Call 0129 670 6028.
Chimney Repairs — Long Crendon
Local Chimney Repairs Specialists for Long Crendon
Long Crendon is one of Buckinghamshire's finest conservation villages, with a 14th-century courthouse and a conservation area covering much of the village centre. The roofing work here is categorically different from the Aylesbury estate work that dominates the rest of our portfolio — listed buildings, vernacular clay plain tile and stone slate, lime mortar specification, and in many cases listed building consent requirements before any material intervention. Getting it wrong on a Long Crendon property causes more harm than leaving it.
Long Crendon sits on a clay ridge with views across the Thames Valley to the south. The slightly elevated position and the heavy clay soil create a combination of wind exposure at ridge level and persistent moisture at ground level — lead flashings on the south-west facing chimney stacks of the village's historic properties experience particularly active thermal cycling.
Chimney Repairs and the Long Crendon Housing Stock
Chimney Repairs in Long Crendon — What Makes It Different
Chimney repairs on Long Crendon's historic properties are among the most specialist work we carry out across the whole portfolio. Listed buildings may have chimney stacks in traditional stone, flint, or specific brick types that require matching materials. Lime mortar is mandatory. On some properties, listed building consent may be required for significant chimney repairs — we confirm this at survey.
What We Find in Long Crendon
The Long Crendon chimney situation that requires the most care: a listed cottage where the stack has been partially repointed in cement mortar in a previous repair campaign, causing brick spalling adjacent to the repointed sections. The correct repair sequence is: remove incompatible cement, allow masonry to recover, repoint with matching NHL lime mortar.
Our Approach to Chimney Repairs in Long Crendon
Mortar identification at survey. Specification of matching lime mortar based on original colour, texture, and hydraulic strength. Material sourcing confirmed before issuing quote. Listed building consent confirmed where required. We do not carry out chimney repairs on listed buildings without confirming the consent position.
How We Work
The Chimney Repairs Process in Long Crendon
Full chimney survey from the roof.We access the roof and inspect every element of the chimney stack: haunching condition, pointing depth and adhesion on all four faces, lead flashing condition at step and cover joints, back gutter, and pot stability. Ground-level inspection identifies obvious problems — it doesn't identify failing mortar joints or lead that has pulled out of the wall chase.
Mortar specification.The correct mortar for your property's age is the most important decision in chimney repair. Pre-1919 properties require NHL lime mortar — typically NHL 3.5 in a 1:2.5 mix in a buff or grey tone. Post-war properties use standard cement-based mortar. Applying cement to Victorian or Edwardian brickwork causes accelerated spalling of the brick face.
Scaffold or cherry picker.All chimney work at ridge level requires scaffold or a cherry picker. We include scaffold in the quote where required — it's not an optional extra that appears on the invoice. The scaffold cost is typically £400–£700 and is spread across the day rate of the job.
Lead work to BS6915.All lead replacement is specified and installed to BS6915 standard — correct code, correct bay lengths for thermal movement, correctly chased into mortar joints. Lead installed below specification fails within 15–25 years.
Inspection before scaffold strike.We inspect the finished work before striking scaffold. Guarantee documentation issued on completion.
Every job starts with a free survey. Call 0129 670 6028 to book yours.
Pricing
Chimney Repairs Costs in Long Crendon
Typical pricing for chimney repairs work in Long Crendon. Exact costs confirmed in a written itemised quote — no surprises on the invoice.
Work type
Typical cost
Chimney stack repointing (full stack)
£350–£700
Haunching replacement
£200–£450
Lead flashing replacement (full chimney)
£450–£900
Single flashing re-dress
£200–£400
Chimney pot replacement (per pot)
£150–£350 including fixing
Scaffold for chimney access (2-storey property)
£400–£700
All prices include VAT where applicable. Scaffold cost included in all quotes where required. Free survey — call 0129 670 6028.
Need chimney repairs in Long Crendon? Free survey, no call-out fee.
Chimney problems often show up as damp inside. Here is how to tell the stack is the source.
A damp patch on the chimney breast inside an upstairs room
Crumbling or missing mortar in the stack pointing
Cracked flaunching around the base of the pots
A leaning or visibly loose stack
Rusty or lifting lead flashing where the stack meets the roof
When it is not the answer: If the stack is beyond economic repair — badly leaning, extensively spalled — rebuilding or removing it may be better value than repeated repairs; we give an honest view. Read the full guide.
Chimney flashing detail — where stacks let water inThe process
From First Call to Sign-Off
1. Survey from the roof
We inspect all four faces of the stack, the flaunching, pots and flashings — not just the visible side.
2. Written quote
The scope — repointing, flaunching, flashing, pots — with the correct mortar specified for the property age.
3. Scheduling & scaffold
Two-storey stack work needs scaffold, confirmed and included in the quote.
4. The work
Repointed in matching mortar, flaunching renewed, lead flashings dressed to BS6915, pots re-set or replaced.
5. Sign-off
10-year workmanship guarantee issued in writing.
Timescales
How Long Does It Take?
Job
Typical duration
Flaunching replacement
Half a day
Full stack repointing
1–2 days
Lead flashing renewal
Half to one day
Pot replacement
Half a day
Mortar and flaunching need dry conditions to cure; we schedule stack work around the forecast.
Access
Access, Scaffolding & Permits in Long Crendon
Stack-level work needs scaffold for safety on two-storey properties; we never work a chimney off a ladder. Scaffold is specified for: all two-storey stack work — it is standard for chimney repairs - always itemised in your written quote, never a hidden extra, and we arrange it.
Long Crendon's celebrated conservation village has thatched and period cottages, many listed, on tight lanes — access and materials both need specialist care. Pavement scaffold and skip permits go through Buckinghamshire Council; allow a few working days on streets like High Street, Bicester Road, Chearsley Road where space is tight.
Pricing
Long Crendon Chimney Repairs: Cost Guide
Job
Typical range
Notes
Flaunching replacement
£200–£450
Around the pots
Full stack repointing
£350–£700
Correct mortar for age
Lead flashing renewal
£250–£500
To BS6915
Pot replacement, fitted
£150–£350
Per pot
Combined repoint + flaunching + cowl
£600–£900
Scaffold included
What moves the price
Correct mortar — lime for pre-1919, cement for post-war
Stack height and scaffold need
Which faces have weathered
Whether pots or flashings also need renewing
Worked example: A full repoint and re-flaunch on a 1930s semi stack, scaffold included, runs about £750.
Staged on larger stack work; nothing before scaffold and materials on site. VAT included.
Covering HP18 and surrounding postcodes.
Guarantee
The Guarantee in Plain Terms
Chimney workmanship is covered for 10 years; correctly repointed in the right mortar, a stack lasts decades.
Covered: workmanship for 10 years, in writing, transferable if you sell.
On top: manufacturer warranties on materials (terms vary by product).
Not covered: storm or impact damage - that is an insurance matter, and we will document it for your claim.
If a fault appears in covered work, we come back and put it right. No quibbling, no re-charge.
Good to know
What It Is Like While We Work
Scaffold up for the duration and some noise; the work is external and the interior is undisturbed. You do not need to stay home for external work - we just need power and access agreed in advance.
Repointing and flaunching need dry, above-freezing conditions to cure properly; we plan around the weather. Elevated above the Thame valley, the village is exposed to wind while its period roofs are highly water-shedding-sensitive.
Customer Reviews
What Long Crendon Customers Say
Reviews from homeowners in Long Crendon and the surrounding streets. All verified — names and locations as provided to us.
★★★★★
"Listed property on the High Street — clay plain tile repair following a significant storm. They confirmed the listed building position, sourced matching handmade tile from a specialist supplier, and used NHL lime mortar throughout. The work is indistinguishable from the original. Genuinely specialist."
Archibald D. · High Street, Long Crendon
★★★★★
"Lead valley replacement on our Grade II listed cottage. Listed building consent confirmed before survey. BS6915 Code 5 lead, correct bay lengths, patination oil applied. The work meets the standard you would expect on a listed property. We will use them again."
Archibald D. · Bicester Road, Long Crendon
★★★★★
"Cast iron guttering on our 17th-century property — original cast iron, all joints failed. They re-sealed all joints, applied internal bituminous treatment, and confirmed the overall condition was sound. No replacement needed for at least another decade. Correct diagnosis."
Archibald E. · Chearsley Road, Long Crendon
Long Crendon Chimney Repairs FAQ
Frequently Asked Questions
Most chimney repairs work in Long Crendon costs between £150–£1,200. The exact cost depends on the size of the job, access requirements, and materials specified. We provide free, itemised written surveys — no call-out fee, no obligation. Call 0129 670 6028 to book.
We cover Long Crendon from our Aylesbury base — typically under 15 minutes for emergency call-outs and within 48 hours for survey appointments. Emergency line answered 24/7 on 0129 670 6028.
The dominant roofing issue in Long Crendon is conservation area and listed building constraints; lime mortar required; clay plain tile matching mandatory. Our survey specifically addresses this rather than applying a standard template across all properties. Call 0129 670 6028 for a free assessment of your specific property.
No. All work in Long Crendon is carried out by our own directly employed team from our Aylesbury base. The people who survey your roof are the people who fix it — no agency workers, no subcontractors, direct accountability on every job.
Yes. All work carries a written 10-year workmanship guarantee. If anything fails due to our workmanship within that period, we return and fix it at no charge. Material warranties from manufacturers are additional and issued in writing on completion.
For most like-for-like repair and replacement work in Long Crendon, planning permission is not required. Conservation area and listed building properties require confirmation with Buckinghamshire Council before any material change. We check the planning position at survey and advise accordingly.
Call 0129 670 6028 or use the contact form. We cover Long Crendon from our Aylesbury base and can arrange a free survey within 48 hours in most cases. Surveys include a written report with prioritised recommendations — no obligation to proceed with any work.
