Milton Keynes · London and the South East
Roof Leak Investigation in Great Horwood
Find out what’s going on with the leaking roof before you decide what to do next. We carry out roof leak investigations in Great Horwood.
- Wet patches high on an inside wall
- Drips from nail tips in a cold loft
- Water coming in around a roof light or dormer
How a roof leak investigation works in Great Horwood
On older houses, leaks often start at lead work and hidden gutters. Worn lead, tired valley linings and blocked parapet outlets are frequent causes. A central valley gutter on a butterfly roof often turns out to be the source. Parapet walls and their gutters are checked from wherever it is safe. The findings are recorded with photos. We are often asked to look into water coming in around a roof light or dormer and leaks that appear only in driving rain, across chimney stacks, lead flashings and flat roof details.
Roofs in small places like Great Horwood often stand in the open, so storms hit ridges, verges and chimneys hard. Damp in old stone, brick or timber walls is slow to dry out, so it pays to find the cause quickly. A written record also helps if you need to explain it to anyone else.
Nothing in the report is left vague: where something needs attention, it says so plainly.
- Place
- Great Horwood (MK17)
- Wider area
- Milton Keynes
- Price
- From £150 inc. VAT
- Your report
- Emailed report with photos and recommendations
- Survey days
- Monday to Sunday, daytime
- Insurance
- Professional indemnity and public liability
- Call
- 07833 053749
- Last updated
- 27 October 2026
Common questions in Great Horwood
Do you cover Great Horwood?
Yes. Our area covers London and the South East, and Great Horwood is part of that. You can ring 07833 053749 or drop us an email with the address and some details.
Is my home in Great Horwood listed or in a conservation area?
We cannot confirm that for you, but Historic England’s list and your council can. A change of roofing material may need consent in either case, and councils can also use Article 4 directions.
Will you walk on the roof?
Only if it is safe. We inspect what can safely be seen: from the ground, from windows and vantage points, from the loft space, from the roof itself where safe and by drone where it applies. Anything we can’t see is noted in the report.
How long have you been surveying roofs?
We’ve completed more than 5,000 surveys, over more than 20 years.
How do I book a survey in Great Horwood?
The quickest way is to call 07833 053749 or use the contact form. Give us the address and some details about the roof, and we will take it from there. Surveys run seven days a week.
Can you trace a leak in dry weather?
In most cases, yes. Damp materials can be found without rain. If a leak only appears in driving rain from one direction, we’ll tell you what we found and what’s most likely.
Do I have to be there for the survey?
That depends on the survey. Inside the building and in the loft, we need someone to let us in; we’ll agree the details as you book.
Also near Great Horwood
Also in Great Horwood
What we look for on each type of roof
Lead flashings
Lead flashings seal the joints at chimneys, walls and dormers. Lifted, split or slipped lead is a common cause.
Chimney stacks
Chimneys let water in through pointing, flaunching, flashings and open pots. Each is looked at from every safe vantage point.
Honest limits
Without opening up the roof, some things stay hidden, and that sets some limits:
- Putting the leak right
- Water from pipes, tanks or heating systems
- A structural engineer’s report
If in doubt, phone 07833 053749 or drop us an email and we will point you to the right survey. What our survey covers.
What this survey covers
- Slate and tile slopes
- Rooflights and dormers
- Valleys and parapet gutters
- Flat roof details
- The roof space
- Chimney stacks
- Lead flashings
What a roof leak investigation looks like in Great Horwood
Slate and clay tile are the usual coverings on older South East houses, with concrete tiles on many later estates, 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. Historic houses like Claydon House, about 4.9 miles south-west, show how far back building in the area around Great Horwood goes. Older homes in the wider area frequently have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years.
Anyone responsible for a site like Great Horwood Church of England School 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. The streets around a church like Church of St James are often among the oldest in a place, and if your house is among the older ones nearby, leaks on older roofs frequently start at lead flashings, valleys or around old chimney stacks.
Great Horwood is about 5 miles east of Buckingham, in Milton Keynes. From houses to flats and shops in Great Horwood, the roof can be surveyed. Our area takes in places right across Milton Keynes, large and small. There’s also a page for Milton Keynes.
Roof leak investigations in MK17 work the same way as everywhere else we cover. We cover properties on High Street, The Green and Willow Road and the roads around them. We also cover the places around Great Horwood: Little Horwood (1 mile east), Nash (2 miles north), Winslow (2 miles south), Whaddon (3 miles north-east) and Swanbourne (3 miles south-east). Within a short drive, we also cover Milton Keynes (6 miles north-east), Bletchley (6 miles east), Newport Pagnell (10 miles north-east), Bletchley and Fenny Stratford (7 miles east), Furzton (5 miles north-east) and Whitehouse (5 miles north-east).
Near you in Great Horwood
Locally, jobs take us to homes and businesses close to Sir Thomas Fremantle School and The Crown pub, among other places. A little further out are Buckingham Community Hospital (5 miles north-west) and Drayton Parslow Mound (4.2 miles south-east). Open spaces near Great Horwood include Buckingham Sand Pit.
Landlords, agents and block managers in Great Horwood
For blocks of flats, a roof survey helps managing agents and residents’ management companies plan ahead. Recommendations are set out with the most urgent first where relevant, which helps with budgets and planning.
Any of our surveys can be booked by landlords, agents and building managers in Great Horwood. To discuss a property or a block, phone 07833 053749 or drop us an email.
What happens on the day
Once we have finished looking, we write up our findings in a report with photos, sent to you by email. On timing, it typically takes between one and two hours, more where the leak is intermittent or the roof is large. Rural addresses near Great Horwood can be hard to find from a postcode alone, 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.
- We help you choose the package that suits the leak.
- We agree a date, including weekends.
- The investigation works from the stain back to the roof.
- Where it is useful and included, we take moisture readings and use thermal imaging.
- The report explains the likely entry point and what needs attention.
Before we arrive
- Check pets are kept safely away
- Make a note of anything you’d like us to look at
- Leave side gates unlocked
How to book
For a price for roof leak investigations in Great Horwood, call 07833 053749 or email us. A few details about the property and the roof help us give you an accurate price.
Advice
Checking the roof from ground level
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.
Inside, the loft is a good place to look, with care. Take a torch and only step on boards or joists, checking for stains, damp wood or chinks of daylight.
What a survey costs
Several things affect the price of a survey:
- Which survey package you book
- How tall the building is and how easy the roof is to see
- House, block, shop or office
- Whether thermal imaging or a drone is needed
Prices quoted always include VAT, and the written report is part of the package. Our price is from £150, including VAT. Where your roof sits in the range depends on its size, height and access.
What we need to know
To price your survey accurately, we’ll ask about:
- Your postcode, so we can check access and travel
- Dates you’re working to, like exchange
- Photos of the roof, taken safely from the ground or a window
- What kind of property and roof it is
Getting a price is simple: just ring 07833 053749 or send us an email, let us know about the property and we’ll explain which survey suits. We confirm the price before anything is booked.