Roof surveys across London and the South East 07833 053749info@independentroofsurvey.co.uk

Buckinghamshire · London and the South East

Chimney Survey in Thorney

An experienced roof surveyor for chimney surveys in Thorney. More than 20 years and over 5,000 surveys.

  • Frost-damaged brickwork on the stack
  • Unused flues sealed without airflow
  • Staining on walls around the chimney

Chimney surveys in Thorney

What affects the cost of chimney surveys

Every roof is different, so prices are confirmed before booking. These are the things that affect it:

  • Which survey package you book
  • Height and safe access
  • Chimneys, valleys, parapets and other details
  • Extensions, dormers and garages with roofs of their own

What a survey costs comes down to the roof itself: its size, its height, how many sections it has and how safely it can be seen. Chimney survey starts from £150, including VAT.

Helping us price your survey

There is no need for technical words. It’s enough to tell us:

  • Your timetable, like an exchange date
  • Any photos you have, taken from the ground or a window
  • Whether there’s a loft hatch, a shared roof or tricky access
  • Your postcode, so we can check access and travel

Getting a price is simple: just phone 07833 053749 or use the contact form, let us know about the property and we will point you to the right survey. We confirm the price before anything is booked.

Chimney survey in Thorney

A chimney survey is about the outside of the stack and the roof around it. It’s not a flue inspection, a chimney sweep or a gas safety inspection. For the flue itself, you will need a sweep or, for gas appliances, a Gas Safe registered engineer. We’ll tell you if we see anything that suggests they should take a look. We survey chimney pots and cowls, lead flashings and flaunching, and the problems we’re asked to look at most are flaunching that has broken away and redundant stacks capped without ventilation.

In a village or hamlet like Thorney, older cottages and farmhouses often sit alongside barns, outbuildings and a few newer houses. Older roofs may be clay tile, slate, stone or thatch, often with chimneys that have stood a long time. We report on whatever is safely visible, and thatch is a specialist material. On older roofs, it’s usually the chimneys and lead flashings that need work first.

You receive the findings by email, easy to pass on to a roofer, an agent or an insurer. Basic reports come within 48 hours, Standard within 24–48 hours and Premium on the day.

Illustration of a brick chimney stack with two pots on a slate roof, with a magnifying glass
Where
Thorney (SL0)
Region
Buckinghamshire
Prices
From £150 inc. VAT
Report
A written report with photos, by email
Survey days
Monday to Sunday, daytime
Insured
PI and public liability insurance
Phone
07833 053749
Last updated
27 October 2026

What we look for on each type of roof

Rendered stacks

Cracked render can let water in and trap it behind. We record any cracking and where it is.

Chimney breasts and the loft

Damp patches on chimney breasts often point to a problem above. We look at them and at the stack in the loft where there is safe access.

Questions from Thorney

Does a conservation area affect roof work in Thorney?

For listing, use Historic England’s list; for conservation areas, ask the council. The answer matters most when a change of material is on the cards.

I let a flat near Iver station. Can you check the roof?

Yes, rented property is part of what we cover. Just ring 07833 053749 or use the contact form and tell us about the building.

Is it a problem to have an unused chimney?

It depends on its condition and your plans. 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.

Is Thorney in your area?

Yes. We survey roofs in Thorney and the rest of Buckinghamshire, as part of our work across London and South East England. For a price, phone 07833 053749 or drop us an email.

What if it rains on the day?

Light rain is typically fine; heavy rain and wind are different. In high wind or heavy rain, a drone cannot fly and access may not be safe, so we’d move the date with you.

How much is a survey?

Our price is from £150, including VAT. You’ll know the price for your survey before booking, and it depends on the roof’s size, access and the package you choose. To get a price, phone 07833 053749 or use the contact form.

Can you survey a shared roof?

Yes, if the building owner or managing agent agrees access. On a shared roof we can only inspect the parts we are allowed to reach, and the report makes that clear.

How it works

On the day, we begin with a quick chat about the roof and anything that is worrying you. We then inspect everything that can be seen safely, from ground level, from windows, in the loft space and by drone where it applies. The survey typically takes about 1–2 hours on an ordinary house, and more on a big or complicated roof. In a hamlet or village like Thorney, a postcode doesn’t always lead to the right gate, so a few directions, or a note of a nearby landmark, help us arrive on time. The visit itself is the same as anywhere else.

  1. You let us know whether any stacks are shared, unused or leaning.
  2. We check the roof around each stack, including the flashings.
  3. The top of each stack is checked for cracked flaunching and loose pots.
  4. We note the brickwork, pointing and any sign of leaning.
  5. The report explains the condition and which work is most urgent.

Preparing for the visit

  • Let us know where we can park nearby
  • Check pets are kept safely away
  • Dig out any old roof reports or invoices

Arrange a survey

Most bookings start with a short call: ring 07833 053749 or send us an email. You will have a price before anything is arranged.

Ask for a survey

Related advice

Signs you need a chimney survey in Thorney

Where a chimney meets the roof, lead flashings keep water out. With age they can lift, split or come away from the joints. When flashings fail, water often shows up in the loft or on the chimney breast. Lead is also a target for theft.

Things that often lead to a survey include:

  • A chimney out of line
  • Flaunching that has broken away
  • Worn or missing pointing
  • Lifted or split lead flashings

Take a building like St Catherine Catholic Primary School: long gutter runs and wide roofs on a building that size are worth checking on a regular cycle.

Questions to ask before booking

  • Will the report include photos?
  • How long they’ve been surveying roofs
  • Whether the roof space is looked at, where there is one
  • What the survey won’t cover

What a good roof survey covers

Landlord and commercial surveys in Thorney

Where a roof is shared: access has to be agreed with whoever owns or manages the building. Mention it when you get in touch and we’ll plan the survey around it.

Letting agents can arrange access with tenants, at a time agreed beforehand. Surveys run on weekdays and at weekends, which helps when tenants work during the week.

Can I check my roof myself?

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.

A DIY look is useful, but it isn’t a survey. You will not see flashings, valleys or the backs of chimneys properly from ground level.

Roofs, chimneys and gutters in Thorney

With Ickenham Hall about 4.6 miles north-east, Thorney sits in an area with a long building history. If yours is one of the older homes, 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. Thatch survives on some older buildings in Buckinghamshire’s villages. Older houses in the South East frequently have slate or clay tile roofs, while many later estates have concrete tiles. Whichever you have, the details that tend to fail before the covering itself get the closest look.

If you look after a shop, office or commercial unit, for example near The Pavilions, knowing the roof’s condition lets you budget for work rather than pay for emergencies. Landlords with a home close to Iver station may find that a roof report between tenancies helps plan work before a small defect becomes a tenant’s leak.

Thorney is about 3 miles south-west of Hillingdon, in Buckinghamshire. Thorney gets the same service as everywhere else we work: a proper look at everything that’s safely in view, photographs and a clear written report. Thorney is one of the towns and villages in Buckinghamshire we cover for chimney surveys. For surveys nearby, see our London page.

All of SL0 is covered for chimney surveys, from the main roads to the quietest streets. Other places close to Thorney include West Drayton (1 mile east), Yiewsley (1 mile north-east), Cowley (2 miles north), Uxbridge (3 miles north) and Hillingdon (3 miles north-east). Within a short drive, we also cover High Wycombe (14 miles north-west), Chesham (15 miles north), Marlow (13 miles west), Amersham (13 miles north), Beaconsfield (10 miles north-west) and Chalfont St Peter (8 miles north).

Around Thorney

Typical jobs here are in homes near The North Star pub and Stockley Academy, among other places. For rail, the closest station is Iver station, roughly 0.7 miles north-west of the centre. Nearby you will also find The Pavilions (3 miles north) and Hillingdon Hospital (2 miles north-east). The countryside around Thorney includes Uxbridge Moor and Staines Reservoirs.

Map of Thorney © OpenStreetMap contributors
20+ yearsRoof survey experience
5,000+ surveys98% customer satisfaction
Drones and thermal imagingCAA-registered drone operator
Fully insuredProfessional indemnity and public liability
Reports from £150Prices include VAT