Kent · London and the South East
Roof leak investigation in Greenhithe, Kent
Tracing where water is getting into your roof for Greenhithe, from an experienced roof surveyor. Every survey comes with a written report and photographs.
- A leak that comes and goes with the weather
- Wet patches high on an inside wall
- Drips in the loft during heavy rain
Roof leak investigation in Greenhithe: what you get
A leak that comes and goes can be the hardest to pin down. Wind-driven rain, an overflowing gutter or snow melt may be what triggers it. Notes on when it leaks, and what the weather was doing, help us, along with any photos you’ve taken. Even on a dry day, a leak usually leaves clues: stained timbers, tide marks and damp underlay. Moisture detection shows which materials are still damp. We are often asked to look into water that shows only in certain storms and condensation that looks like a leak, across valleys and parapet gutters, slate and tile slopes and lead flashings.
Chimney stacks on older houses around places like Greenhithe can let water in, at the flashings, the pointing or the mortar round the pots. Damp in a chimney breast can have more than one cause, so it is not always obvious where it starts. It’s worth looking at the stack from outside and at the timbers beside it in the loft.
Most points in the report come with a picture, because a photo of a cracked flashing says more than a paragraph. Anything out of sight on the day is listed as such.
- Where
- Greenhithe (DA9, DA10)
- Wider area
- Kent
- Price
- From £150 inc. VAT
- Report
- Written, with photos, emailed to you
- Appointments
- Monday to Sunday, daytime
- Insured
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
When you need someone else
Every survey has limits, and it is better to know them up front. Bear these in mind:
- A structural engineer’s report
- What’s under the covering or behind the plaster
- Leaks from plumbing, tanks or pipework rather than the roof
Not sure which survey suits your roof? You can call 07833 053749 or drop us an email and we will tell you before booking. What our survey covers.
Roof types and parts we check
- Flat roof details
- Chimney stacks
- The roof space
- Lead flashings
- Slate and tile slopes
- Rooflights and dormers
- Valleys and parapet gutters
What we do, step by step
Every visit follows the same pattern: we listen to what’s been worrying you, inspect the roof from each safe vantage point, photograph what we find and record our findings for the written report. Most visits take about one to two hours for a house, while a commercial roof takes nearer three to four hours. A visit to Greenhithe is planned like any other: the time, the access and where to park are agreed in advance. Visits can be on weekdays, Saturdays or Sundays. If there are outbuildings or garages you want looked at, mention them.
- We help you choose the package that suits the leak.
- A visit is booked for a weekday, Saturday or Sunday.
- 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.
Preparing for the visit
- Keep pets in another room
- Clear the way to the loft hatch
- Agree roof access with the managing agent if it is shared
Arrange a survey
Most bookings start with a short call: ring 07833 053749 or use the contact form and we will ask a few questions about the roof. The price is agreed before a date is set.
Related advice
Greenhithe: your questions answered
Do you cover smaller places like Greenhithe?
We do. Villages and rural addresses get the same survey as a town house, with the route planned beforehand.
Do roofs near the sea, like those around Greenhithe, take more of a battering?
Near the coast, roofs face more wind and more salt than further inland. Salt is hard on nails, clips and metal flashings, while strong wind lifts anything already loose.
Does someone need to be in?
Someone needs to let us in if we are looking inside or in the loft. Access is agreed with you when you book.
What insurance do you have?
Our cover is professional indemnity plus public liability, and we can provide details if a managing agent needs them.
Does the investigation include the repair?
Our job here is to trace the leak and explain it, and the repair is separate. The report gives any roofer a clear brief.
Which days do you carry out surveys?
Visits run seven days a week in the daytime, which suits people who work during the week. Just say which days work for you.
Why is not the leak directly above the stain?
Water rarely drops straight down. It can follow a timber or the underlay a long way first, so the entry point is often well away from the mark. That’s why we trace the route rather than patching above the stain.
Also near Greenhithe
Other services in Greenhithe
What a survey costs
Several things affect the price of a survey:
- Extra roofs, like extensions, dormers or garages
- Basic, Standard or Premium
- The type of building, from a house to a block or an office
- Building height and the viewpoints available
Price depends partly on the package: from £150 for Basic, £250 for Standard and £400 for Premium, with VAT included. Size, height and access can affect the price too.
Booking your survey
The more you tell us, the easier it is to price the survey. When you get in touch, it is useful to mention:
- The kind of building and roof involved
- Your timetable, such as an exchange date
- Where water is showing inside, if it is
- The property’s address and postcode
Photos help, if you have them. Pictures from ground level or a window are fine. To send them or to book, phone 07833 053749 or use the contact form.
When to book a survey in Greenhithe
Valleys carry a lot of water. 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.
A survey makes sense if you’ve noticed:
- Water through the ceiling under a flat roof
- Ceiling stains that grow after rain
- Water coming in around a roof light or dormer
- Wet patches high on an inside wall
Shop and office owners around Bluewater may find that finding where water is getting in quickly keeps disruption down.
What to check before booking
- What the survey won’t cover
- Their track record with similar roofs
- What insurance they carry
- What the report includes, and whether it has photos
Roof leak investigations around Greenhithe
The coast is about 5 miles or less from Greenhithe, where sea air brings more salt and stronger wind than inland. Driving rain off the sea can be pushed into gaps that stay dry in calmer weather, and salt air slowly wears metal fixings. If your home is older, it’s worth knowing whether it’s listed or in a conservation area before planning roof work. Listed building consent covers changes to a listed building’s special interest, and an Article 4 direction can bring extra controls in a conservation area.
If you own a rental within reach of Greenhithe for Bluewater station, a tenant living with a leak needs the cause found, not just the stain painted over. Homes near green spaces like Castle Hill Park can get more leaves in their gutters in autumn, so outlets and downpipes are worth watching.
Greenhithe is about 3 miles east of Dartford, in Kent. Whether the building in Greenhithe is a house, a flat or a commercial unit, the roof can be surveyed on a weekday or at the weekend. Our Kent coverage includes Greenhithe and the places around it. Our London page covers surveys nearby.
We cover every part of DA9 and DA10 for roof leak investigations. If you need a roof leak investigation at a property on Bean Road, The Avenue and Abbey Road or anywhere close by, we can survey it. With the A206 close by, Greenhithe is easy for us to reach. We also cover Swanscombe (1 mile south-east), Stone (1 mile south-west), Bean (2 miles south), West Thurrock (2 miles north) and Darenth (2 miles south-west). We also work in nearby towns such as Dartford (3 miles west), Sevenoaks (12 miles south), Gravesend (4 miles east), Northfleet (3 miles south-east), Swanley (6 miles south-west) and Kings Hill (13 miles south-east).
Landmarks near Greenhithe
Locally, jobs take us to homes and businesses close to Castle Hill Park, The Ebbsfleet Academy and The White Hart Public House and the streets around them. There is a railway station in Greenhithe itself: Greenhithe for Bluewater station. Nearby you’ll also find Darent Valley Hospital (1.5 miles south-west) and Stone Museum of Geology (1.8 miles west). Not far away are Chafford Gorges Nature Park and Sawyers Lake.
What you can safely check yourself
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.
Keep a simple record: when leaks happen, ground-level photos and any past roof work. Send it with your enquiry, as it helps us focus the survey.
Tips that help
These tips come from what we see on roofs every week:
- Photograph the stain each time it appears
- Mention earlier attempts to fix the leak
- Put a bucket under the drip and move valuables
- Do not climb onto the roof to look
Keep the report after the work is done. If water appears again, it shows what was found before, which makes the next step quicker.
Have leaves and moss cleared from gutters, valleys and outlets, ideally once the leaves have fallen. Many leaks start with a blocked outlet. Leave the clearing to someone with the right equipment.