Buckinghamshire · London and the South East
Roof Leak Investigation in Chesham
Tracing where water is getting into your roof for Chesham and the rest of Buckinghamshire. We survey on weekdays and at weekends.
- A leak that comes and goes with the weather
- Staining where a gutter or parapet meets the wall
- Staining around the chimney inside
Roof leak investigation in Chesham
We use moisture detection and thermal imaging where they help. Moisture readings show which materials are wet. Thermal imaging shows temperature differences that can point to wet areas, not water itself, so we confirm what it suggests with moisture readings. Moisture detection is included in the Standard Survey, and thermal imaging in Premium. The best thermal results come after a sunny day, with a dry roof and little wind. We survey slate and tile slopes, lead flashings and the roof space, and the problems we are asked to look at most are ceiling stains that grow after rain and condensation that looks like a leak.
When a storm passes over a town like Chesham, loose tiles, slates and ridges are the first to move. What counts as a storm depends on your policy; many use gusts of around 55 mph. A report setting out the damage, with photos, helps you explain what you’ve found, whether to an insurer or a roofer. Policies typically exclude wear and tear, which is why the age of the damage matters.
Nothing in the report is left vague: if work is needed, the report says so clearly.
- Where
- Chesham (HP5)
- Wider area
- Buckinghamshire
- Cost
- From £150 inc. VAT
- Reports
- Emailed report with photos and recommendations
- Survey days
- Weekdays and weekends
- Cover
- Professional indemnity and public liability
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Why act early in Chesham
A leak rarely stays small. Wet timbers start to decay, plaster softens and insulation stops working. Tracing it now means less to put right later. Once water reaches the loft insulation in a home in Chesham, it loses much of its value and is slow to dry. That is an extra cost on top of the roof work itself.
We offer three survey packages: Basic from £150, Standard from £250 and Premium from £400, with VAT included. What your roof costs depends on its size, access and what you want to find out.
What you get with us
- Drone flown under a CAA Flyer ID and Operator ID
- Weekday and weekend surveys
- Clear package prices, including VAT
- 98% customer satisfaction
Take a look at what a roof survey costs and what we found on two real jobs.
Also in Chesham
Roof leak investigations in Chesham: local notes
Some villages in Buckinghamshire still have thatched roofs. Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles. Different coverings let water in at different points, which shapes where the search starts. Historic houses like Cholesbury Manor House, about 3.5 miles north-west, show how far back building in the area around Chesham goes. On older houses around here, roofs often carry the marks of earlier repairs, from replaced slates to new lead.
Landlords with a home close to Amersham station may find that tracing a leak quickly matters when a tenant is living with it. For site and facilities teams at buildings such as Elmtree Infant and Nursery School, tracing a leak on a big roof starts with where the water appears and works back.
Chesham is about 7 miles south-west of Hemel Hempstead, in Buckinghamshire. We carry out roof leak investigations in Chesham for houses, flats, blocks and commercial buildings. Our area takes in places right across Buckinghamshire. You can also see our page for Milton Keynes.
Here we cover the HP5 postcode area for roof leak investigations. If you need a roof leak investigation at a property on High Street, Station Road and Sunnyside Road or anywhere close by, we can help. You’ll find Chesham on the A416 and B485, so it is easy for us to get to. Other places close to Chesham include Pond Park (1 mile north), Chartridge (2 miles north-west), Hundridge (2 miles west), Asheridge (2 miles north-west) and Bellingdon (2 miles north-west). Larger places within reach include Aylesbury (11 miles north-west), High Wycombe (8 miles south-west), Marlow (12 miles south-west), Amersham (3 miles south), Beaconsfield (7 miles south) and Chalfont St Peter (8 miles south). As one of the bigger places in Buckinghamshire, Chesham has every kind of building, from houses and flats to offices.
Near you in Chesham
Typical jobs here are in homes near Chiltern Hills Academy and The Jolly Sportsman pub, among other places. Chesham’s nearest station is Amersham station, roughly 2.6 miles south. A little further out are Amersham Hospital (3.4 miles south) and Hawridge Court (2.2 miles north). Not far away are Sands Bank.
What we do, step by step
Every roof is different, but as a rough guide the survey takes an hour or two for most homes, though a hard-to-trace leak can take longer. If you have questions on the day, just ask. A survey in Chesham needs access inside and out, including the loft hatch and any rooms with damp. Mention gates, side passages and anything at the back. Visits can be on weekdays, Saturdays or Sundays.
- You pick a Basic, Standard or Premium Survey.
- We agree a date, including weekends.
- We inspect inside and out, starting from the stain.
- Moisture detection and thermal imaging are used where your package includes them and they help.
- The report explains the likely entry point and what needs attention.
How to prepare
- Keep pets in another room
- Leave a clear route to the loft
- Note where any stains or damp appear
Getting a price
Once you know what you need, phone 07833 053749 or send us an email. From there it’s a case of choosing a package, agreeing the price and fixing a day, weekday or weekend.
Advice
Surveys for landlords and agents in Chesham
Shared roofs need a little more planning: access has to be agreed with whoever owns or manages the building. Let us know about it when booking and we’ll plan the survey around it.
We also survey roofs for businesses and commercial landlords, from shops and offices to industrial units. Larger roofs take longer.
Roof by roof
Flat roof upstands and outlets
Outlets drain a flat roof. A blocked outlet leaves water standing, which tests every joint. We check outlets and the covering around them.
Parapet and box gutters
We check the linings, joints and outlets where we can see them safely.
Tips from our surveys
A survey works best with a little help from you, before and after. Tips:
- Do not climb onto the roof to look
- Let us know if there are tanks or pipes in the loft
- Photograph the stain each time it appears
- Mention earlier attempts to fix the leak
Once the work is done, hold on to the report. If water appears again, it shows what was found before.
After a downpour, look in the roof space with a torch, keeping to boarded areas. Look for drips, damp patches and stains on timbers. Take photos of anything that changes.
When you need someone else
Before you book, it is worth knowing what a survey won’t do:
- Putting the leak right
- Faults hidden behind ceilings or boarding
- A structural engineer’s report
If in doubt, phone 07833 053749 or drop us an email and we’ll suggest the right survey. What our survey covers.
Roofs we survey in Chesham
- Flat roof details
- Slate and tile slopes
- Chimney stacks
- Lead flashings
- Valleys and parapet gutters
- The roof space
- Rooflights and dormers
Questions from Chesham
Does a conservation area affect roof work in Chesham?
Your council is the best source, with Historic England’s list for listed buildings. A change of roofing material may need consent in either case, and councils can also use Article 4 directions.
What do I need to do before a survey in Chesham?
The main thing is access, inside and out, plus somewhere to park in Chesham. Tell us about known leaks or past repairs as well.
Does the report include photos?
Yes, plenty. Pictures sit next to the findings they show.
Do you use drones?
Yes, where it is applicable. Flights depend on the weather on the day and airspace rules, and we check for restrictions near airports before flying. We hold a CAA Flyer ID and Operator ID.
Is thermal imaging part of a leak investigation?
Where conditions suit, it can. The best results come after a sunny day, on a dry roof with little wind. Damp areas can hold heat differently from dry ones. We always check what it shows with moisture readings.
Can a leak be traced on a dry day?
Normally, yes. Damp materials can be found without rain. If a leak only appears in driving rain from one direction, we will tell you what we found and what’s most likely.
Is it a leak or condensation?
Many apparent leaks turn out to be condensation. A leak typically shows in one area and follows rain, while condensation is often spread out and worse in cold weather. The report explains which it looks like and what to do.