Milton Keynes · London and the South East
Simpson Roof Leak Investigation
Roof leak investigations in Simpson and the rest of Milton Keynes. We survey on any day of the week.
- Damp on a chimney breast
- Drips from nail tips in a cold loft
- Water marks that spread in wet weather
Roof leak investigation in Simpson: what you get
The aim is to find where the water is getting in and explain it. You get a written report with photos showing the likely entry point and the route the water is taking, and recommends what should be done. It gives any roofer a clear brief. The investigation finds and explains the cause, and the repair itself is a separate job. Typical surveys look at ceiling stains that grow after rain and water coming in around a roof light or dormer, across slate and tile slopes, chimney stacks and the roof space.
For a small place like Simpson, the inspection is the same as anywhere: we simply plan the journey and access ahead. Tell us where the water shows, when it appears and anything you’ve noticed outside, plus any earlier repairs. Photographs of the stain and of the roof from outside are helpful too.
The Standard Survey adds moisture detection, a structural check and a follow-up consultation. The Premium Survey goes further, with thermal imaging, drone inspection where it applies, structural analysis and an in-person consultation.
- Place
- Simpson (MK6, MK7, MK1)
- Region
- Milton Keynes
- Cost
- From £150 inc. VAT
- Reports
- Emailed report with photos and recommendations
- Survey days
- Weekdays and weekends
- Insured
- Professional indemnity and public liability
- Call
- 07833 053749
- Updated
- 27 October 2026
Prices for roof leak investigations in Simpson
A few things affect what a survey costs:
- Basic, Standard or Premium
- How many separate roofs there are, such as extensions, dormers and garages
- House, block, shop or office
- How complicated the roof is, with its valleys, chimneys and parapets
There are three survey packages: the Basic Survey from £150, the Standard Survey from £250 and the Premium Survey from £400, all with VAT included. What your roof costs depends on its size, access and what you want to find out.
What to let us know when you get in touch
To price your survey accurately, we will ask about:
- Any stains, drips or damp patches you’ve seen indoors
- The style of property, from a terrace to a block
- How the loft is reached, if there is one
- Why you want a survey: buying, a leak, a storm or new work
You can call us seven days a week, including Saturdays and Sundays. For a price or to book, ring 07833 053749 or email us.
When to book a survey in Simpson
Valleys carry a lot of water. Split linings, slipped valley tiles or debris can push water under the slates or tiles. Leaks from valleys often show up some distance away inside.
We’re often asked to look at:
- Leaks below a flat extension roof
- Water coming in around a roof light or dormer
- Damp underlay across a wide area
- A leak that comes and goes with the weather
If yours is one of the older homes in the streets near Church of St Thomas, the leak may come from a chimney, a valley or tired lead rather than the covering itself.
Choosing a roof surveyor
- If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
- Their insurance cover
- Is VAT included in the price?
- What happens after the report arrives
Can I check my roof myself?
Keep a simple record: when leaks happen, ground-level photos and any past roof work. Send it with your enquiry and it will help the survey.
Your own check is a good start, but it is not a survey. You won’t see flashings, valleys or the backs of chimneys properly from ground level, and those are details a survey looks at closely.
Your questions about roof leak investigations in Simpson
Do you cover smaller places like Simpson?
We do. Villages and rural addresses get the same survey as a town house, with the route planned beforehand.
Does a conservation area affect roof work in Simpson?
The council and Historic England’s list are the places to check. It is worth checking before planning roof work, as both can affect what’s allowed.
Is there anything I need to do ahead of the visit?
Check the loft can be reached. Gather any photos and notes about when it leaks, plus details of past repairs. Keep catching drips and keep water away from electrics.
Does the investigation include the repair?
Our job here is to trace the leak and explain it, and the repair is separate. With the report, a roofer knows exactly where to look.
How many surveys have you done?
More than 5,000 surveys over 20+ years, across London and South East England.
Is this an asbestos survey?
No. Our report may flag materials that could contain asbestos, but only a specialist asbestos surveyor can confirm it. It may be present in buildings built or refurbished before 2000.
How do I book a survey in Simpson?
To arrange a survey, ring 07833 053749 or send us an email with the address, the type of property and what’s prompted the survey. We’ll confirm the price and find a day that suits.
How the survey works
The visit normally starts outside and finishes in the loft: first the slopes, edges and gutters from every safe viewpoint, then the roof space where it can be reached. All told, expect about one to two hours at most homes, while a commercial roof takes nearer three to four hours. In a small place like Simpson, 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. Weekday and weekend visits are available.
- You get in touch with details of the leak and any photos.
- The visit starts indoors, at the stain and in the loft.
- We check the likely entry points outside, such as flashings, valleys, chimneys and gutters.
- Moisture readings and thermal imaging are used where they help.
- We email a report with photographs, the likely entry point and recommendations.
Preparing for the visit
- For a flat or shared roof, check access with whoever owns or manages the building
- Tell us about any leaks, stains or damp patches you know of
- Buyers: confirm access with the estate agent or seller
Booking a survey
Surveys can be booked for weekdays, Saturdays or Sundays. To find a date that works for you, call 07833 053749 or email us with the address and the days you’d prefer.
Advice
Surveys for landlords and agents in Simpson
If you own several properties, surveys can be booked for more than one address. To discuss a number of properties, ring 07833 053749 or send us an email with the addresses.
Managing agents and residents’ management companies use roof surveys to plan maintenance. The report sets out what needs attention now and what can wait.
Roof leak investigations in Simpson: local notes
About 1.7 miles south-west lies Bletchley Park, a reminder of how long the area around Simpson has been built on. Older homes in the wider area often have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years, and any change of roofing material on a listed home needs checking with the council first. In this part of the South East, older roofs are mostly slate or clay tile and many newer ones concrete tile, with flat-roofed extensions, dormers and garages common everywhere. The covering and its details give the first clues when tracing where water is coming from.
If you let a flat or house near Bow Brickhill station, finding the cause of a leak fast keeps a tenant’s home dry and the work focused. Anyone responsible for a site like Charles Warren Academy will know that water through a big roof can travel a long way before it drips, so the search covers more than the obvious spot.
Simpson is about 1 mile north of Fenny Stratford, in Milton Keynes. Houses, flats, blocks and commercial buildings in Simpson can all book roof leak investigations, with a written report and photographs every time. We cover towns and villages across Milton Keynes.
We cover every part of the MK6, MK7 and MK1 postcode area for roof leak investigations. If you need a roof leak investigation at a property on Lissel Road, Hanmer Road and Simpson or a nearby road, we can survey it. We also cover Walton Hall (1 mile north-east), Walton (1 mile east), Woughton on the Green (1 mile north-west), Denbigh (1 mile south-west) and Oakgrove (2 miles north). We also work in nearby towns such as Milton Keynes (3 miles north-west), Newport Pagnell (5 miles north), Whitehouse (4 miles west), Westcroft (4 miles west), Olney (10 miles north) and Shenley Church End (3 miles west).
Local landmarks in Simpson
Around Simpson, our work takes us to homes and buildings near The Plough pub, Walton High and The Redway School, among other places. For rail, the closest station is Bow Brickhill station, roughly 1.2 miles south-east of the centre. Well-known places in the area include Central Milton Keynes Shopping Centre (2.5 miles north-west) and Bradwell Motte (3.8 miles north-west). For a walk, there’s Blue Lagoon Park and Caldecotte Lake.
When you need someone else
This is not a RICS building survey, a structural engineer’s report or an asbestos survey. Other limits to bear in mind:
- A structural engineer’s report
- Leaks from plumbing, tanks or pipework rather than the roof
- Putting the leak right
Not sure which survey suits your roof? You can ring 07833 053749 or send us an email and we’ll tell you before booking. The full list of what we check.
What this survey covers
- Flat roof details
- Slate and tile slopes
- Chimney stacks
- Rooflights and dormers
- The roof space
- Lead flashings
- Valleys and parapet gutters