Essex · London and the South East
Thundersley Chimney Survey
Chimney surveys across Thundersley, backed by more than 20 years’ experience. Every survey ends with a written report and photos.
- Redundant stacks capped without ventilation
- Eroded joints in the brickwork
- Gaps in the mortar around the pots
Chimney survey in Thundersley
A leaning chimney stack is worth having looked at. A stack may lean because the mortar on one side has weakened, which can happen over many years of use. The survey notes how the stack looks, how far it seems to lean and the state of the bricks and joints. Where it may be a structural concern, we will recommend a structural engineer. We survey flaunching, chimney breasts and brick chimney stacks, and common reasons people get in touch are frost-damaged brickwork on the stack and signs that a stack is leaning.
In a town like Thundersley, older houses with slate or clay tile roofs usually sit alongside later estates with concrete tiles. Older homes frequently keep chimney stacks long after the fireplaces went, and their flashings and pointing still matter. Later houses have their own typical faults, from loose ridge tiles to blocked gutters.
The report works through the roof section by section, from the main slopes down to the gutters and outlets, with a note and a photo for each point. It records what’s sound as well as what is not.
- Location
- Thundersley (SS7, SS6)
- Wider area
- Essex
- Cost
- From £150 inc. VAT
- Report
- Emailed report with photos and recommendations
- When we survey
- Weekdays and weekends
- Insurance
- PI and public liability insurance
- Call
- 07833 053749
- Page updated
- 27 October 2026

Different roofs, different checks
Chimney pots and cowls
Each pot is bedded into the flaunching, often with a cowl or cap on top. The survey looks for cracked, loose or missing pots and cowls.
Chimney breasts and the loft
In the loft, staining around the stack often shows where water is getting in. What we find is photographed and described.
Common questions in Thundersley
Do roofs near the sea, like those around Thundersley, take more of a battering?
Frequently, yes. Within about 4 miles of the sea, as Thundersley is, metal fixings wear faster and gales find any loose ridge or slate.
Is my home in Thundersley listed or in a conservation area?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it’s worth checking before planning any.
What causes damp on a chimney breast?
Normally it’s 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.
Do you need to get into the loft?
Typically, if there’s one and it can be reached safely. From inside, the underside of the roof often shows damp, staining or daylight that cannot be seen from outside.
What insurance do you have?
Every survey is covered by professional indemnity and public liability insurance, and details are available on request.
Will you fly a drone over my roof?
Where it helps and the rules allow, yes. Our sub-250g drone is flown by a CAA-registered operator with a Flyer ID and Operator ID, and the airspace and weather are checked before every flight.
What does a roof survey cost?
Prices start from £150, including VAT. You will know the exact price before booking, based on the roof’s size, access and package. To get a price, ring 07833 053749 or send us an email.
Local roofs in Thundersley
Thundersley lies within about 4 miles of the sea, and being near the sea means more wind and salt than a roof inland would face. Salt corrodes metal fixings and flashings, and wind lifts loose slates, tiles and ridge pieces, and driving rain gets into whatever gap is left. Older buildings in Essex often have clay tiles and weatherboarding, with post-war and more recent estates making up much of the newer housing. On roofs like these, good slates or tiles can outlast the nails, battens, lead and mortar around them.
If you live in an older home near Church of St Peter, the nails, lead and mortar on the roof may be wearing out even where the slates or tiles look fine. If you own a rental within reach of Rayleigh station, a roof report between tenancies helps plan work before a small defect becomes a tenant’s leak.
Thundersley is about 3 miles north of Canvey Island, in Essex. Thundersley is part of the area we cover and the surrounding area as part of our work across London and the South East. Thundersley is one of the towns and villages in Essex we cover. Chelmsford is in our area too.
Postcode districts we cover here for chimney surveys: SS7 and SS6. We cover properties on Thundersley Church Road, Church Road and London Road. We also cover South Benfleet (1 mile south-west), Tarpots (1 mile west), North Benfleet (2 miles west), Bowers Gifford (3 miles west) and Nevendon (3 miles north-west). Within a short drive, we also cover Chelmsford (12 miles north), Basildon (5 miles west), Brentwood (12 miles west), Maldon (12 miles north), Canvey Island (3 miles south) and Billericay (8 miles north-west).
Near you in Thundersley
Around Thundersley, our work takes us to homes and buildings near The Deanes School, among other places. Thundersley’s nearest station is Rayleigh station, about 1.7 miles north-east. Other landmarks nearby include Rayleigh Castle (1.7 miles north-east) and Chartwell Private Hospital (2.9 miles south-east). The countryside around Thundersley includes Little Haven Nature Reserve.
When to book a survey in Thundersley
Stacks that were used for open fires for many years can weaken from the inside. Flue gases and damp can break down the mortar, sometimes more on one side than the other, which is one reason stacks start to lean.
A survey can pick up problems such as:
- Staining on walls around the chimney
- Spalled or crumbling bricks
- Loose, cracked or missing pots
- A chimney out of line
If you look after a building such as Thundersley Primary School, its roofs, gutters and any chimneys need the same checks as a house’s, just on a bigger scale.
Before booking anyone
- Whether the loft is part of the inspection
- Whether VAT is in the quoted price
- Which viewpoints they use to see the roof
- If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
How the survey works
Expect us to ask a few questions before we start, such as when any problem began and what work has been done before. The inspection then takes roughly 1–2 hours at a house, as part of a look at the roof around the stack. Semi-detached and terraced homes in a town like Thundersley often share a roof line with the neighbours, so shared parts are looked at as far as they can be seen from your property. It’s useful to know about previous repairs, leaks or recent work.
- First we talk through the stacks, their history and any problems.
- Each stack is inspected from safe positions outside.
- Pots, cowls, flaunching, pointing and flashings are checked and photographed.
- We look for damp on chimney breasts and in the loft space.
- The report, with photographs and recommendations, is emailed to you.
Preparing for the visit
- Dig out any old roof reports or invoices
- Unlock side gates and any roof access doors
- Let us know about parking near the property
Book a survey
We confirm the price for your roof before you book, so you know the cost up front. Chimney survey starts from £150, including VAT. For a price for your roof, phone 07833 053749 or use the contact form.
Read more
Towns and villages near Thundersley
Other services in Thundersley
How we price chimney surveys
Survey packages start from £150, including VAT. What you pay for your roof depends on:
- Building height and the viewpoints available
- How big the roof is
- House, block, shop or office
- Features like valleys, chimneys, dormers and parapets
Bigger, taller and commercial roofs take more time to survey, so they’re priced to match. You will know the figure before booking.
Helping us price your survey
When you call or email, these details help:
- Pictures from the garden or a window, if you have them
- The style of property, from a terrace to a block
- Where water is showing inside, if it is
- The property’s address and postcode
We survey roofs seven days a week. To arrange a day that suits you, phone 07833 053749 or drop us an email.
Honest limits
Every survey has limits, and we’d rather be clear about that before you book. Bear these in mind:
- Whether a stack needs rebuilding on structural grounds
- Checks on boilers, fires or their flues
- The inside of the flue, which needs a sweep or flue specialist
If in doubt, phone 07833 053749 or email us and we will suggest the right survey. The full list of what we check.
What we look at
- Shared and party-wall stacks
- Chimney breasts
- Lead flashings
- Flaunching
- Brick chimney stacks
- Chimney pots and cowls
Before and after the survey
A little preparation and a few simple habits help, both for the survey and for the roof itself. Our tips:
- Don’t use a ladder to reach the stack yourself
- Ask for ventilated caps on redundant stacks
- Remove aerials or dishes from the stack if they’re no longer needed
- Find out whether changes to a stack need permission
Where another specialist is needed, such as a structural engineer or sweep, we explain why. It gives them a clear starting point.
Have worn pointing and cracked flaunching dealt with early. It is far simpler than rebuilding a stack later.