Windsor and Maidenhead · London and the South East
Cox Green Roof Leak Investigation
Roof leak investigations in Cox Green from an independent, experienced roof surveyor. More than 20 years and over 5,000 surveys.
- Drips from nail tips in a cold loft
- Water that shows only in certain storms
- Wet patches high on an inside wall
Roof leak investigation in Cox Green
On a flat roof, water can travel a long way under the covering. Splits, blisters, failed laps, worn upstands and blocked outlets are common causes. Standing water puts extra pressure on every weak point. We check both the covering and the room underneath to narrow it down. Leaks under flat extension, garage and dormer roofs are common. Felt often lasts around 15 to 20 years, so age is part of the picture. If you are worried about water through the ceiling under a flat roof and water coming in around a roof light or dormer, a survey will tell you what’s going on, whatever the roof.
Chimney stacks on older houses around places like Cox Green can let water in, at the flashings, the pointing or the mortar round the pots. Damp on a chimney breast isn’t always rain from above, which is why it’s worth tracing properly. The stack, its flashings and the loft space beside it are all worth checking.
It isn’t only a list of defects. It explains what we found, why it matters and what we recommend.
- Location
- Cox Green (SL6)
- Region
- Windsor and Maidenhead
- Price
- From £150 inc. VAT
- Reports
- Written, with photos, emailed to you
- When we survey
- Weekdays and weekends
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Updated
- 27 October 2026
What a roof leak investigation looks like in Cox Green
The wider area around Cox Green has a long history of building, with Dorney Court about 3.2 miles east. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs, and any change of roofing material on a listed home needs checking with the council first. Slate and clay tile are the usual coverings on older South East houses, with concrete tiles on many later estates, and flat-roofed additions turn up almost everywhere. Each of these roof types has its own typical places for water to get in.
If your house is among the older ones in the streets near All Saints' Church, leaks on older roofs often start at lead flashings, valleys or around old chimney stacks. Anyone responsible for a site like Wessex Primary School will know that on a building that size, finding the source of a drip means looking well beyond the stain. For landlords with property near Maidenhead station, a clear finding on where water gets in helps you brief a roofer straight away.
Cox Green is about 1 mile south-west of Maidenhead, in Windsor and Maidenhead. Wherever you are in Cox Green, we can carry out roof leak investigations at your property. Across Windsor and Maidenhead, we cover Cox Green. Reading is in our area too.
All of SL6 is within our area for roof leak investigations. You’ll find streets such as Lock Lane, Curls Road and Thrift Lane, and we cover them all. Cox Green is on the A404(M), so it’s easy for us to get to. We also cover the places around Cox Green: Boyn Hill (1 mile north-east), Maidenhead (1 mile north-east), Woolley Green (1 mile west), Bray Wick (1 mile east) and Pinkneys Green (2 miles north-west). Further out, we also cover Windsor (5 miles south-east), North Ascot (7 miles south), Cookham (3 miles north), Dedworth (5 miles south-east), Broomhall (9 miles south-east) and South Ascot (8 miles south). Cox Green is among the bigger towns we cover in Windsor and Maidenhead.
What’s near Cox Green
Locally, jobs take us to homes and businesses close to Ockwells Park, The Crown pub and Cox Green School. The closest station to Cox Green is Maidenhead station, roughly 1.1 miles north-east of the centre. Other landmarks nearby include St Mark's Hospital (1.2 miles north) and The Reitlinger Bequest Museum (1.9 miles north-east). Green spaces nearby include Weycock Hill and Taplow Lake.
What happens on the day
On the day, we begin with a quick chat about the roof and anything that is worrying you. After that, we check everything we can see safely, using the ground, windows, the loft and a drone where applicable. Most surveys take an hour or two for most homes, though a hard-to-trace leak can take longer. A visit to a smaller place like Cox Green is no different on the day: we look from ground level, from windows, from the loft and from the roof where it’s safe. Point out any stains, cracks or loose pieces you’ve spotted.
- We start with what you’ve seen: where the stain is and when it gets worse.
- The visit starts indoors, at the stain and in the loft.
- We check the likely entry points outside, like 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
- Point out any leaks or damp patches
- If it is not your property yet, arrange access through the agent
- For flats, check roof access has been agreed
Arrange a survey
When you are ready to go ahead, phone 07833 053749 or drop us an email. From there it’s a case of choosing a package, agreeing the price and fixing a day, weekday or weekend.
Advice
Leave it or get it looked at?
A small drip today can be a bigger leak after the next storm. Wind lifts loose slates further and gaps widen. Tracing it now lets you plan the work rather than react to it. Around Cox Green, leaves and moss in gutters lead to overflowing water and damp walls, especially where trees overhang. Dealing with the cause is simple; drying out a wall is not.
Our price is from £150, including VAT. Packages run from Basic at £150 through Standard at £250 to Premium at £400, with VAT included.
Why book us in Cox Green
- Covered by professional indemnity and public liability insurance
- Weekday and weekend surveys
- More than 5,000 surveys completed
- Plain-English reports with photos
Practical tips
From years of surveys, a few habits stand out:
- Tell us if there are tanks or pipes in the loft
- Let us know what has already been tried
- Record whether it leaks in every downpour or only some
- Keep water away from lights and sockets
With the Standard Survey you get a follow-up consultation, while Premium includes one in person. You can ask us about anything that is not clear.
Have leaves and moss cleared from gutters, valleys and outlets, particularly in autumn. Blocked outlets on parapet and flat roofs cause many leaks. Use a professional rather than climbing up yourself.
Questions from Cox Green
Is my home in Cox Green listed or in a conservation area?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. If a home is listed, changes that affect its special interest need listed building consent, and in a conservation area re-roofing in different materials may need permission.
Do you carry out roof surveys in Cox Green?
Yes, Cox Green is within the area we cover. We work right across London and the South East. You can call 07833 053749 or send us an email with the address and some details, and we will talk through which survey suits.
What’s the best way to book?
It’s easiest to phone 07833 053749 or drop us an email. Give us the address and a few details about the roof. We survey on weekdays and at weekends.
Does the report include photographs?
Yes, plenty. Each finding is shown in a picture where possible, so you can see what we mean.
Can you survey a shared roof?
Yes. Shared roofs just need a little more planning. Mention it when you get in touch and we’ll explain what’s needed.
Is there anything I need to do before the visit?
Keep a note of when it leaks. Clear access to the loft. If water is near any fittings, have an electrician check them.
Do you look in the loft space?
If there’s a loft and safe access to it, yes. From inside, the underside of the roof often shows damp, staining or daylight that can’t be seen from outside.
What we look for on each type of roof
Parapet and box gutters
A butterfly roof drains to a central valley gutter. If that gutter or its outlet fails, water can come through the top-floor ceiling.
Valleys
Stains from a valley leak frequently show some distance off. From inside the loft space, we follow the water’s route back.
Nearby places to Cox Green
What else we do in Cox Green
What this survey can’t tell you
Every survey has limits, and we’d rather be clear about that before booking. Keep these in mind:
- A promise to find every leak on a single visit
- Whether rotten timbers meet design loads
- Plumbing leaks that look like roof leaks
If you’re not sure which survey you need, ring 07833 053749 or send us an email and we will give you a straight answer. The full list of what we check.
What we look at
- Lead flashings
- Chimney stacks
- Valleys and parapet gutters
- The roof space
- Slate and tile slopes
- Rooflights and dormers
- Flat roof details
Landlord and commercial surveys in Cox Green
Shared roofs need a little more planning: access has to be agreed with whoever owns or manages the building. Mention it when you get in touch and we will plan the visit with that in mind.
Landlords and letting agents in Cox Green book surveys as well as householders. The report gives you a dated record of the leaking roof, with photos, useful for planning maintenance.