Greater London · London and the South East
Roof leak investigation in Norbury, Greater London
Tracing where water is getting into your roof across Norbury, with drones and thermal imaging where they help. Get in touch for a price.
- Wet patches high on an inside wall
- Damp on a chimney breast
- Leaks below a flat extension roof
How a roof leak investigation works in Norbury
Some ‘leaks’ aren’t leaks at all. Condensation in a cold, poorly ventilated loft can drip from nails and timbers, and the stains look much like a leak. Telling the two apart matters, since the cure for one will not solve the other. The pattern of the damp, the ventilation and the timing all help us decide. Typical surveys look at ceiling stains that grow after rain and staining around the chimney inside, on chimney stacks, the roof space and flat roof details.
In a London flat, water can travel some way before it shows. Tracing it back matters, both for dealing with the cause and for any insurance claim. In Norbury, we inspect what we can reach safely and are given access to. Tell us when the water shows, and in what kind of weather.
Most points in the report come with a picture, so you can see each defect rather than just read about it. Anything out of sight on the day is listed as such.
- Location
- Norbury (CR7, SW16, SE19)
- Wider area
- Greater London
- Cost
- From £150 inc. VAT
- Your report
- A written report with photos, by email
- When we survey
- Weekdays and weekends
- Insurance
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026
What you can safely check yourself
It helps to keep a record: dates of leaks, photos from the ground and any work done on the roof. Share it with us when booking, as it helps us focus the survey.
During heavy rain, look at the gutters from the ground or a window. Overflowing water can be a sign of a blockage or a gutter that has dropped.
Norbury questions
Does a conservation area affect roof work in Norbury?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it is worth checking before planning any.
Is parking a problem for a survey in Norbury?
In much of London, parking needs planning: a visitor permit or a nearby bay makes the day run more smoothly.
Is it a leak or condensation?
It is a common question. Leaks tend to follow wet weather and show in one place, while condensation is often spread out and worse in cold weather. We tell you which it is most likely to be.
Does the investigation include the repair?
A leak investigation finds and reports the likely source. The repair itself is a separate job. The report shows where the water gets in and what should be done.
Will I get photos?
Yes, every report has them. Each finding is shown in a picture where possible.
What does the report include?
It works through the roof part by part, in writing and with photos. The most urgent items are made clear.
Does this replace a RICS home survey?
No. Our survey is a roof survey, not a RICS Level 2 or Level 3 survey of the whole building. It focuses on the roof and can sit alongside a RICS survey.
What this survey cannot tell you
It’s a careful look at the leaking roof, not the whole story. The main limits are:
- Leaks from plumbing, tanks or pipework rather than the roof
- A promise to find every leak on a single visit
- 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 you book. The full list of what we check.
Roof types and parts we check
- Valleys and parapet gutters
- Flat roof details
- Slate and tile slopes
- The roof space
- Chimney stacks
- Rooflights and dormers
- Lead flashings
What happens on the day
There isn’t much for you to do on the day. Point out anything you’ve noticed, such as stains, drips or loose pieces, and we’ll take it from there. A typical survey takes about one to two hours for most homes, though a hard-to-trace leak can take longer. Surveys in Norbury can be booked for any day of the week. It helps if you can point us to a visitor permit or a nearby bay, and to clear a path to the loft hatch. Upstairs rooms at the back are useful too, as they often give the best view of a rear addition.
- You pick a Basic, Standard or Premium Survey.
- A visit is booked for a weekday, Saturday or Sunday.
- We inspect inside and out, starting from the stain.
- 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.
Getting ready for the survey
- If you’re buying, let the agent know when we are coming
- Move anything stored under the loft hatch
- Have any questions written down, so nothing gets missed
Arrange a survey
To arrange a survey, ring 07833 053749 or email us with the address and what you’d like to know about the roof. We’ll confirm the price before booking.
Related advice
Nearby places to Norbury
Also in Norbury
Useful tips for Norbury property owners
There’s plenty you can do without going near the roof. Here’s what helps most:
- Mention earlier attempts to fix the leak
- Stay off ladders and the roof
- Check whether pipes or tanks run near the stain
- Do not touch fittings that water is reaching
Your report arrives by email. It sets out where we believe the water is getting in, how it is travelling and what needs attention. Turnaround is within 48 hours for Basic, 24 to 48 hours for Standard and the same day for Premium.
Keep the roof space ventilated. Good airflow reduces condensation, which is frequently mistaken for a leak. Make sure insulation does not block airflow at the eaves.
What affects the cost of roof leak investigations
Our packages start from £150, including VAT. The price for your roof depends on:
- The height of the building and how the roof can safely be seen
- If the survey needs thermal imaging or a drone
- The size of the roof
- Whether it is a home or a commercial building
Our price is from £150, including VAT. What you pay depends on the size and height of the roof, how it can be seen safely and the package you choose.
What to let us know when you get in touch
Some details help us suggest the right survey and price. When you get in touch, it helps to mention:
- Any marks or damp showing indoors
- Pictures from the garden or a window, if you have them
- The type of building and roof, like pitched or flat
- When you need the report by
You can call us seven days a week, including Saturdays and Sundays. To book or ask a question, phone 07833 053749 or send us an email.
Roof leak investigations in Norbury: local notes
Close to the centre of London, a great many houses are Victorian or Edwardian terraces, many of them roofed in Welsh slate. From the street you may see only a parapet, with a butterfly roof and a valley gutter behind it draining to the back. If your home in Norbury is one of them, lead flashings, party-wall upstands and shared chimney stacks are part of the picture too. Knowing the roof type helps narrow down where water may be getting in. Historic houses like Kingswood House, about 1.9 miles north-east, show how far back building in the area around Norbury goes. If your house is among the older ones, expect a mix of original materials and later repairs on the roof.
If you look after a building such as Kensington Avenue Primary School, on a building that size, finding the source of a drip means looking well beyond the stain. If you own a rental within reach of Norbury station, finding the cause of a leak fast keeps a tenant’s home dry and the work focused. For businesses in and around places such as Centrale Croydon, finding where water is getting in quickly keeps disruption down.
Norbury is about 1 mile north of Thornton Heath, in Greater London. Wherever you are in Norbury, we can come and survey your property, on a weekday, Saturday or Sunday. Our Greater London coverage includes Norbury. Our London page covers surveys nearby.
Surveys in CR7, SW16 and SE19 work the same way as everywhere else we cover. If you need a roof leak investigation at a property on Green Lane, Croft Road and Downs Road or a nearby road, we can help. If you are just outside Norbury, we cover Pollards Hill (1 mile north), Thornton Heath (1 mile south), Streatham (2 miles north-west), Streatham Park (2 miles north-west) and Mitcham (2 miles west). Within a short drive, we also cover London (6 miles north), City of Westminster (8 miles north), Marylebone (8 miles north), Kensington (7 miles north-west), St Pancras (8 miles north) and Shoreditch (8 miles north).
What’s near Norbury
We work in homes and buildings around Norbury Manor Business and Enterprise College for Girls, Grangewood Park and Silburn Reid. The closest station to Norbury is Norbury station, about 0.6 miles west. Well-known places in the area include Crystal Palace Museum (1.5 miles north-east) and Croydon University Hospital (1.3 miles south). Not far away are Knight's Hill and Biggin Wood.
Why it’s worth a survey now in Norbury
If a leak has been ‘fixed’ before and has come back, the cause was probably missed. A careful investigation looks at every likely route, not just the obvious one. It gives the next repair a far better chance. Work on a London roof is rarely simple to arrange, with parking, neighbours and access all to think about. That is a good reason to find problems early, while there’s time to plan, rather than in a rush after a leak.
Prices quoted always include VAT, and the written report is part of the package. Prices start from £150, including VAT. Where your roof sits in the range depends on its size, height and access.
Why book with us
- 98% of customers satisfied
- Thermal imaging and drone inspection where they help
- 5,000+ surveys completed
- Covered by professional indemnity and public liability insurance
Take a look at what a roof survey costs and what we found on two real jobs.