Greater London · London and the South East
Roof leak investigation in Hooley, Greater London
Tracing where water is getting into your roof in Hooley, using drones and thermal imaging where applicable. Call or email for a price.
- Wet patches on loft insulation
- Leaks that appear only in driving rain
- Damp on a chimney breast
How a roof leak investigation works in Hooley
Leaks tend to begin where one part of a roof meets another. Flashings at chimneys and walls, valleys, gutters, parapets and flat roof upstands and outlets are the usual suspects. Each of these is checked in turn and we follow where the evidence leads. Every chimney, dormer and roof light adds more joints to check. We check all of them, from each safe vantage point. We survey flat roof details, rooflights and dormers and chimney stacks, and common reasons people get in touch are ceiling stains that grow after rain and damp ceilings under a flat roof.
London’s Victorian and Edwardian roofs have often been repaired many times. Insurers normally exclude wear and tear, so it is useful to know whether damage is old or new. A careful look in Hooley tells the two apart where the evidence allows. Photographs and a written account give you something specific to show an insurer, a landlord or a roofer.
Nothing in the report is left vague: where something needs attention, it says so plainly, and where it can wait, that is said too.
- Place
- Hooley (CR5, RH1)
- Region
- Greater London
- Price
- From £150 inc. VAT
- Your report
- A written report with photos, by email
- Appointments
- Weekdays and weekends
- Insured
- Professional indemnity and public liability
- Call
- 07833 053749
- Last updated
- 27 October 2026
Surveys for landlords and agents in Hooley
Where a roof is shared: access has to be agreed with whoever owns or manages the building. Mention it when you get in touch and we’ll plan the visit with that in mind.
For blocks of flats, a roof survey helps managing agents and residents’ management companies plan ahead. Recommendations are set out in order of urgency where relevant, which helps when budgeting.
Signs you need a roof leak investigation in Hooley
Condensation is often mistaken for a leak. Moist air from bathrooms and kitchens condenses on the cold underside of the roof, especially where ventilation is poor. Wet nail tips and damp underlay over a wide area are classic signs.
Here are some of the things we see frequently:
- Water coming in around a roof light or dormer
- Water through the ceiling under a flat roof
- Brown rings on upstairs ceilings
- A leak that comes and goes with the weather
Landlords with a home close to Chipstead station may find that tracing a leak quickly matters when a tenant is living with it.
Questions to ask before booking
- How long they’ve been surveying roofs
- Their report turnaround times
- Whether they hold professional indemnity and public liability insurance
- Do they have a CAA Flyer ID and Operator ID for drone work?
Nearby places to Hooley
Also in Hooley
What a roof leak investigation looks like in Hooley
Older buildings may be listed or sit in a conservation area. To find out, check Historic England’s list and ask the council about conservation areas. Re-roofing in different materials may need permission there. Outer London has a good many Victorian and Edwardian terraces with slate roofs, but also a great many interwar semis, frequently with hipped roofs in clay or concrete tiles. If your home in Hooley is one of them, bay roofs, hips and later dormers each have their own details. Knowing the roof type helps narrow down where water may be getting in.
If you live near a park like Shabden Park, or anywhere with mature trees, autumn leaves can block gutters and valleys, so outlets and downpipes are worth watching. For a London address like Hooley, it helps to know about controlled parking before the day, along with any off-street space.
Hooley is about 2 miles south-west of Coulsdon, in Greater London. Bookings from Hooley are handled just like any other: get in touch, agree the price and pick a day. Our Greater London coverage includes Hooley. Crawley is in our area too.
Here we cover the CR5 and RH1 postcode area for roof leak investigations. That includes homes and businesses on Church Lane Avenue, Church Lane Drive and Brighton Road and the roads around them. Nearby, we also carry out roof leak investigations in Netherne on-the-Hill (1 mile east), Merstham (2 miles south), Mugswell (2 miles south-west), Gatton (2 miles south) and South Merstham (2 miles south). Further out, we also cover London (15 miles north), City of Westminster (15 miles north), Kensington (15 miles north), Brompton (14 miles north), Stockwell (12 miles north) and Orpington (13 miles north-east).
Local landmarks in Hooley
Locally, jobs take us to homes and businesses close to The White Hart pub and Shabden Park and the streets around them. For rail, the closest station is Chipstead station, roughly 1.4 miles north-west of the centre. Well-known places in the area include East Surrey Museum (3.4 miles east) and St Lawrence's Hospital (2.5 miles east). Not far away are Colley Hill and South London Downs National Nature Reserve.
Roof by roof
Valleys
Stains from a valley leak often show some distance off. We trace the route from the loft where there is safe access.
Flat roof upstands and outlets
Outlets drain a flat roof. A blocked outlet leaves water standing, which tests every joint. We check outlets and the covering around them.
What affects the cost of roof leak investigations
The price reflects the time and kit the roof needs. The main factors are:
- The height of the building and how the roof can be seen safely
- Whether it’s a home or a commercial building
- The number of roofs, including extensions and garages
- Features like valleys, chimneys, dormers and parapets
The Premium Survey includes thermal imaging and drone inspection where applicable, from £400 including VAT. We can help you choose the package that fits what you want to find out.
Helping us price your survey
These details help when you contact us:
- What’s prompted the survey
- Any photos you have, taken from the ground or a window
- Anything about access we should know
- Any marks or damp showing indoors
Our price is from £150, including VAT. What you pay depends on the roof’s size, access and the package, and you can call 07833 053749 or use the contact form to find out.
Before and after the survey
A few practical points come up again and again on our surveys. They apply to most roofs:
- Check whether pipes or tanks run near the stain
- Mention earlier attempts to fix the leak
- Move stored items away from the hatch
- Do not touch fittings that water is reaching
If there are several possible sources, we list them in order of likelihood. We say which items need prompt attention.
Keep the roof space ventilated. Good airflow reduces condensation, and condensation is a common false alarm. Make sure insulation does not block airflow at the eaves.
Common questions in Hooley
Is my home in Hooley listed or in a conservation area?
Start with Historic England’s list for listing and your council for conservation areas. It’s worth checking before planning roof work, as both can affect what’s allowed.
Do you carry out roof surveys in Hooley?
We do. Every survey there gets the same written report with photos, and visits run on weekdays and weekends.
Can you trace a leak in dry weather?
In many cases, yes. Stains, tide marks, damp timbers and moisture readings typically point the way. Some leaks only show in particular weather, so photos and notes from when it leaks help a lot.
Can you inspect my roof with a drone?
Yes, where it’s applicable. Whether we can fly on the day depends on the weather and the airspace rules, including flight restriction zones near airports. We hold a CAA Flyer ID and Operator ID.
Is it a structural engineer’s report?
No. We note visible signs like sagging or deflection, but we do not carry out calculations or give an engineer’s opinion. If we think you need an engineer, the report says so.
Why isn’t the leak directly above the stain?
Because water travels. It runs along rafters, battens or underlay before it drips, so the entry point is frequently well away from the mark. We follow the route back instead of guessing.
Do I need to be at home?
Not necessarily. If we only need the outside, we can agree that in advance, but anything inside needs someone there to give access.
What we do, step by step
After the inspection, everything we found is written up as a photo-illustrated written report, sent to you by email. On timing, it normally takes about one to two hours for most homes, though a hard-to-trace leak can take longer. London terraces rarely offer a view of the whole roof from one spot, so a visit in Hooley moves between viewpoints: the pavement, upstairs windows, the loft and any safe spot at the back. If other people live in the building, tell us who can let us into the shared parts.
- We start with your notes and photos of the leak.
- Inside, we check the stain and the ceiling around it.
- From the loft space, we trace the water’s route where there is safe access.
- Outside, we check flashings, valleys, chimneys, gutters and flat roof details from every safe vantage point.
- We email a written report showing where the water most likely gets in.
Preparing for the visit
- Keep pets out of the way during the survey
- If the roof is shared, arrange access with whoever manages the building
- Point out any leaks or damp patches
Arrange a survey
If you have photos of the roof, send them over. Pictures from the ground or a window are fine; never climb up to get a better view. To get started, ring 07833 053749 or send us an email.