Buckinghamshire · London and the South East
Chimney Survey in Denham
Wondering about the chimney stack at a property in Denham? We carry out chimney surveys in Denham and across Buckinghamshire, with plain-English findings.
- Redundant stacks capped without ventilation
- Pots or cowls that look unsafe
- Eroded joints in the brickwork
How a chimney survey works in Denham
A leaning chimney stack is worth having looked at. Stacks can lean when mortar on one side breaks down, often after years of flue gases and damp. The survey notes how the stack looks, how far it seems to lean and the state of the bricks and joints. If the stack looks like a structural issue, the report recommends a structural engineer. Common reasons to book are damp patches on chimney breasts and bricks with flaking faces, across brick chimney stacks, chimney pots and cowls and chimney breasts.
In a village or hamlet like Denham, older cottages and farmhouses often sit alongside barns, outbuildings and a few newer houses. Roofs there can be clay tile, slate, stone or thatch, and chimney stacks are frequently old. Each needs checking in its own way, and thatch is a specialist material we report on as far as it can be seen. On older roofs, it’s usually the chimneys and lead flashings that need work first.
Most points in the report come with a picture, so you can see each defect rather than just read about it. Anything out of sight on the day is listed as such.

- Location
- Denham (UB9)
- Wider area
- Buckinghamshire
- Prices
- From £150 inc. VAT
- Report
- Emailed report with photos and recommendations
- Survey days
- Weekdays, Saturdays and Sundays
- Insured
- Professional indemnity and public liability
- Phone
- 07833 053749
- Page updated
- 27 October 2026
What a chimney survey looks like in Denham
Historic houses like Ickenham Hall, about 2.5 miles east, show how far back building in the area around Denham goes. If your home is one of the older ones, expect a mix of original materials and later repairs on the roof, and a listed home or one in a conservation area may need consent for changes of material. A number of Buckinghamshire villages keep thatched roofs on their older buildings. Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles. Each of these coverings has its own weak points, from fixings and valleys to flashings, chimneys and gutters.
If you let a flat or house near Denham station, a roof report helps you deal with small faults before they turn into a call from a tenant. Shop and office owners around The Pavilions may find that a dated report on the roof is useful for planning and for any lease discussions. If you live in an older home near Church of St Mary, corroded nails, tired lead and weathered chimney pointing are the things to watch on older roofs.
Denham is about 3 miles north-west of Hillingdon, in Buckinghamshire. We provide chimney surveys for householders, landlords and businesses in Denham and the surrounding area. Across Buckinghamshire, we cover Denham. There is also a page for London.
All of UB9 is covered for chimney surveys, from the main roads to the quietest streets. That includes homes and businesses on Denham Way, Baconsmead and Ash Mead Drive and the roads around them. Neighbouring places we cover for chimney surveys include New Denham (1 mile south-east), South Harefield (2 miles north), Newyears Green (2 miles north-east), Uxbridge (2 miles south-east) and Ickenham (2 miles east). Further out, we also cover High Wycombe (12 miles west), Chesham (11 miles north-west), Marlow (12 miles west), Amersham (9 miles north-west), Beaconsfield (7 miles north-west) and Chalfont St Peter (4 miles north-west).
Near you in Denham
Around Denham, our work takes us to homes and buildings near The King pub and Vyners School and the streets around them. The nearest railway station is Denham station, about 0.7 miles north of the centre. A little further out are Hillingdon Museum and Archives Services (1.8 miles south-east) and Harefield Hospital (2.8 miles north). For a walk, there’s Kingcup Meadows and Oldhouse Wood and Horse Shoe Bay.
What we cannot see
Before you book, it is worth knowing what a survey won’t do:
- Hidden damage within the stack
- A structural engineer’s assessment
- Flue inspections or sweeping
Not sure which survey suits your roof? You can call 07833 053749 or use the contact form and we will tell you. What a survey covers and does not.
What we check
- Flaunching
- Chimney breasts
- Brick chimney stacks
- Shared and party-wall stacks
- Lead flashings
- Chimney pots and cowls
What affects the cost of chimney surveys
All our prices include VAT. The things that change the price are:
- How many separate roofs there are, such as extensions, dormers and garages
- Which survey package you book
- Features like valleys, chimneys, dormers and parapets
- The size of the roof
Larger roofs, taller buildings and commercial roofs take longer, so the price reflects that. The price is confirmed before booking.
Booking your survey
Before you get in touch, it helps to have:
- Any marks or damp showing indoors
- Any deadline, such as an exchange date
- Any photos you have, taken from ground level or a window
- The reason for the survey, such as buying, a leak or storm damage
Once you know what you need, ring 07833 053749 or email us. From there it’s a case of choosing a package, agreeing the price and fixing a day.
What you can safely check yourself
A lot can be seen from the ground. With binoculars, look for slipped or missing slates and tiles, gaps along the ridge and leaning chimneys. Please do not climb up for a closer look.
If you have a loft with safe access, take a look inside. Take a torch and only step on boards or joists, and look for staining, damp timber or daylight coming through.
FAQs for Denham
Do you survey roofs for landlords with property near Denham station?
Yes, landlords and agents book with us as well as owners. You can call 07833 053749 or use the contact form with the address and some details, including who will give access on the day.
Do you cover smaller places like Denham?
We do. A small place gets exactly the same survey as a big one.
Why is my chimney breast damp?
Usually it is water getting in from outside, or condensation in a sealed stack. The survey looks at the stack, the flashings and the capping, and record what we find.
What’s the best way to book?
Just ring 07833 053749 or send us an email. After a few questions, we confirm the price and fix a day.
Is it a problem to have an unused chimney?
There’s no single answer. The survey shows its condition and how it’s been capped. If you’re thinking of removing it, check with the council first in a conservation area or on a listed building.
What does a chimney survey cover?
The survey covers the pots and cowls, the flaunching, the pointing, the bricks and the flashings. Inside, we look for damp on chimney breasts and in the loft where there’s safe access. You get a written report with photos.
I live in a flat. Can you survey the roof?
Yes, once access has been agreed. The roof of a block or converted house is frequently shared, so the building owner or managing agent needs to agree access. We can only inspect what we are given access to.
How it works
A survey visit follows a simple order: we hear what you’ve seen, inspect the roof from each safe vantage point, photograph what we find and make notes for the report. It normally takes an hour or two for most homes, a little longer where there are several stacks. In a small place like Denham, access is usually the main thing to plan. Mention any outbuildings, barns or garages you want included, and anything about the roof you already know. Visits can be on weekdays, Saturdays or Sundays.
- We go through the chimneys, any damp and any work done on them.
- Each stack is inspected from safe positions outside.
- Pots, cowls, flaunching, pointing and flashings are checked and photographed.
- Inside, the chimney breasts and the loft are checked for damp where there is access.
- You get a written report with photos and recommendations by email.
Before we arrive
- Tell us about any leaks, stains or damp patches you know of
- Tell us where we can park nearby
- If you are buying, check with the agent that we can get in
Booking a survey
If you have photos of the roof, send them over. Pictures from the ground or a window are fine; never climb up to get a better view. To send them or to book, ring 07833 053749 or email us.
Related advice
Leave it or get it looked at?
Chimneys are easy to forget because you rarely see the top of them. Problems frequently go unnoticed until damp appears inside. A survey gives you a clear picture before that happens. In a small place like Denham, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
What a survey costs comes down to the roof itself: how big it is, how high it is, the number of separate roofs and how it can be reached and seen safely. Our price is from £150, including VAT.
Why us?
- An independent view of the roof
- A written report with photos
- Visits on any day of the week
- Drone and thermal imaging surveys available
Take a look at our cost guide or what we found on two real jobs.
Places near Denham
Also in Denham
Landlord and commercial surveys in Denham
Where a roof is shared: we need access agreed with the freeholder or managing agent. Tell us about it when booking and we will plan the survey around it.
Surveys can also be booked by buyers’ agents acting for a client. Reports are emailed, so they’re easy to pass on, photos included.