Milton Keynes · London and the South East
Roof Leak Investigation in Tongwell
Get a clear view of the leaking roof at a property in Tongwell from an independent roof surveyor. We visit on weekdays and at weekends.
- Damp patches next to the stack
- Damp ceilings under a flat roof
- Brown rings on upstairs ceilings
Landlord and commercial surveys in Tongwell
A roof problem in a let property affects your tenants as well as the building. A survey helps you spot issues early and plan the work with less disruption.
Shared roofs need a little more planning: we need access agreed with the freeholder or managing agent. Mention it when you get in touch and we’ll plan the visit with that in mind.
Roof leak investigation in Tongwell: what you get
Not every drip is a leak. In a badly ventilated roof space, condensation can form under the roof and drip, leaving marks that look just like rainwater. Telling the two apart matters, because they need very different work. We check the pattern of damp, the weather and the ventilation before reaching a view. We survey valleys and parapet gutters, the roof space and slate and tile slopes, and people most often book us about wet patches high on an inside wall and brown rings on upstairs ceilings.
In a village or hamlet like Tongwell, older cottages and farmhouses often have roofs that have been patched over many years. That makes it hard to tell new damage from old wear, which matters if you’re thinking of an insurance claim. The report says what was seen and what it points to. Older walls and timbers hold water for a long time, so it is worth finding the cause soon.
If any part of the leaking roof couldn’t be seen safely, we say so in the report. That way, it’s clear what was covered and what wasn’t.
- Place
- Tongwell (MK15, MK14, MK16)
- Region
- Milton Keynes
- Prices
- From £150 inc. VAT
- Report
- A written report with photos, by email
- Survey days
- Weekdays, Saturdays and Sundays
- Insured
- PI and public liability insurance
- Telephone
- 07833 053749
- Updated
- 27 October 2026
What we’re asked to look at in Tongwell
A roof valley collects the rain from two slopes. Split linings, slipped valley tiles or debris can push water under the slates or tiles. Leaks from valleys frequently show up some distance away inside.
Look out for signs like these:
- Damp walls below an overflowing gutter
- Water through the ceiling under a flat roof
- Water dripping from rafters or underlay
- Ceiling stains that grow after rain
For an older house near a landmark like Church of St Mary Magdalene, water on an older roof tends to find its way in at the lead, the valleys or the chimney.
Questions to ask before you book
- How much experience they have with roofs like yours
- Is there a chance to talk the report through?
- How they plan to inspect the roof safely
- Whether the inside of the roof is included
What we do, step by step
We check the roof from outside and, where it’s relevant and there’s safe access, from inside the roof space too. In the loft, the signs we look for are staining, damp, daylight and sagging. The whole visit usually takes roughly 1–2 hours for a house, and more on a big or complicated roof. Around Tongwell, older homes can have small or awkward roof spaces, so tell us about the loft hatch and any ladder. We only go where it’s safe.
- 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.
- You get photos, the likely cause and clear recommendations.
Getting ready for the survey
- If it isn’t your property yet, arrange access through the agent
- Have any questions written down, so nothing gets missed
- Make sure pets are kept safely away
Booking a survey
To book a survey, call 07833 053749 or email us and tell us the address and what’s prompted the survey. You will know the price before anything is booked.
Read more
Checking the roof from ground level
Inside, the loft is a good place to look, with care. Use a torch and stay on the joists or boards, checking for stains, damp wood or chinks of daylight.
A lot can be seen from the ground. Binoculars help you spot slipped slates or tiles, gaps along the ridge and a leaning stack. Please do not climb up for a closer look.
What a survey costs
What a survey costs depends on the time and equipment it needs. The main factors are:
- Height and safe access
- Whether you choose the Basic, Standard or Premium Survey
- Any need for thermal images or a drone flight
- The number of roofs, including extensions and garages
Our price is from £150, including VAT. The final price depends on the size and height of the roof, how it can be seen safely and the package you choose.
Getting in touch
To price your survey accurately, we’ll ask about:
- Access details, such as a loft hatch or a shared roof
- Your timetable, such as an exchange date
- The kind of building and roof involved
- Pictures of the roof from a safe spot, if you have them
If you are buying, it helps to book soon after your offer is accepted, so you have the findings in time to act on them before you exchange. Otherwise, simply phone 07833 053749 or drop us an email whenever suits you.
Tongwell questions
Will you come out to Tongwell?
We do. A small place gets exactly the same survey as a big one.
Is Tongwell in the area you cover?
We do. Every survey there gets the same written report with photographs.
Which days do you carry out surveys?
Surveys run on any day of the week. To arrange a date, ring 07833 053749 or drop us an email.
Can a leak be traced on a dry day?
Often, yes. Leaks leave clues, such as staining, damp timber and moisture in materials. Intermittent leaks can be harder, so your photos and notes from wet days are very useful.
What’s in the report?
It sets out what we found, why it matters and what we recommend, with photographs throughout. Anything we couldn’t see safely is noted too.
Can you tell me if my roof has asbestos?
No. Our report may flag materials that could contain asbestos, but confirming it is a job for a specialist asbestos surveyor. It may be present in buildings built or refurbished before 2000.
How many surveys have you done?
Over 20 years and more than 5,000 surveys, across London and South East England.
Towns and villages near Tongwell
More services for Tongwell
What a roof leak investigation looks like in Tongwell
Older houses in the South East frequently have slate or clay tile roofs, while many later estates have concrete tiles, with flat-roofed extensions, dormers and garages common everywhere. Different coverings let water in at different points, which shapes where the search starts. Linford Manor, about 1.2 miles west, is one of the historic houses in the wider area around Tongwell. If yours is one of the older homes, expect a mix of original materials and later repairs on the roof, and the council can say whether a home is in a conservation area.
Trees in and around Campbell Park shed leaves that can end up in nearby gutters, and blocked gutters overflow and soak walls. For site and facilities teams at buildings such as Willen Primary School, on a building that size, finding the source of a drip means looking well beyond the stain.
Tongwell is about 1 mile south of Newport Pagnell, in Milton Keynes. We carry out roof leak investigations for homes and businesses in Tongwell and the surrounding area. Our Milton Keynes coverage includes Tongwell and the places around it.
We work across MK15, MK14 and MK16 for roof leak investigations and the streets around it. If you need a roof leak investigation at a property on Maryland Road, Hooper Gate and Redvers Gate or a nearby road, we can survey it. We also cover the places around Tongwell: Caldecote (1 mile north-east), Willen (1 mile south-east), Newport Pagnell (1 mile north), Great Linford (1 mile west) and Woolstone (2 miles south). Further out, we also cover Milton Keynes (3 miles south-west), Bletchley (5 miles south), Bletchley and Fenny Stratford (5 miles south), Furzton (5 miles south), Whitehouse (4 miles south-west) and Fenny Stratford (5 miles south).
Near you in Tongwell
Typical jobs here are in homes near Gyosei International School UK, Giffard Park pub and Ousedale School, among other places. Tongwell’s nearest station is Milton Keynes Central station, roughly 3 miles south-west. Other landmarks nearby include Milton Keynes University Hospital (2.9 miles south) and Newport Pagnell Historical Society Museum (1.3 miles north). Green spaces nearby include Tongwell Lake and Little Linford Wood.
What we look for on each type of roof
Valleys
A valley leak can appear well away from the valley inside. We trace the route from the loft where there is safe access.
Chimney stacks
Our chimney check is a visual inspection of the stack, and it isn’t a flue or gas safety check.