Greater London · London and the South East
Flat roof survey in South Kensington, Greater London
Wondering about the flat roof at a property in South Kensington? You can book a flat roof survey in South Kensington and across Greater London.
- Standing water left after rain
- Splits and cracks in the covering
- Outlets that hold water back
What affects the cost of flat roof surveys
A few things affect what a survey costs:
- The type of building, from a house to a block or an office
- The height of the building and how the roof can be seen safely
- The number of roofs, including extensions and garages
- How big the roof is
Bigger, taller and commercial roofs take more time to survey, so they’re priced to match. The price is confirmed before you book.
Booking your survey
Before you get in touch, it is useful to have:
- What kind of property and roof it is
- Why you want a survey: buying, a leak, a storm or new work
- Pictures from the garden or a window, if you have them
- Your postcode, so we can check access and travel
For a price for flat roof surveys in South Kensington, ring 07833 053749 or email us. The address, the type of property and what you’d like to know help us price the survey accurately.
Flat roof survey in South Kensington
A Basic Survey, from £150, covers a visual inspection, a condition report, photos and written recommendations. The Standard Survey, from £250, adds moisture detection and a structural check. On a flat roof, moisture readings can help show whether water has got under the covering. Larger commercial roofs are quoted for their size. If you’ve noticed upstands pulling away from walls and signs of deflection in the roof deck, a survey will tell you what’s going on, on single-ply membranes, upstands and outlets and mastic asphalt alike.
On a London roof terrace or a flat roof over a back addition, water often runs under the covering before it shows. Upstands against parapets, outlets and the edge where flat meets pitched are common entry points. In a block or conversion in South Kensington, the flat roof is frequently a shared part of the building.
Most points in the report come with a picture, so you can see each defect rather than just read about it. If something couldn’t be seen safely, the report is clear about it.
- Location
- South Kensington (SW3, SW7, SW10)
- Wider area
- Greater London
- Prices
- From £150 inc. VAT
- Report
- Written, with photos, emailed to you
- When we survey
- Monday to Sunday, daytime
- Insurance
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Surveys for landlords and agents in South Kensington
If the property is let, the agent or a tenant can let us in, at a time agreed in advance. We survey on weekdays, Saturdays and Sundays, which helps when tenants work during the week.
Any of our surveys can be booked by landlords, agents and building managers in South Kensington. To discuss a property or a block, ring 07833 053749 or drop us an email.
DIY checks: what’s safe
Fresh stains on ceilings or walls after rain are worth noting. Photograph them and note the date, as it helps a surveyor trace the cause.
Your own check is a good start, but it is not a survey. You will not see flashings, valleys or the backs of chimneys properly from ground level, and those are details a survey looks at closely.
FAQs for South Kensington
Does a conservation area affect roof work in South Kensington?
Start with Historic England’s list for listing and your council for conservation areas. Either can affect what roof work is allowed, so it is worth checking before planning any.
Will parking be an issue for a roof survey in South Kensington?
It can be, so it’s useful to let us know about permits, visitor bays or off-street space when you book. The visit is then planned around what’s available.
Do I need to be at home?
It depends on what we need to see. For inside areas and the roof space, someone has to give us access; we’ll agree the details when you book.
Will I get photos?
Yes. Photographs are part of every report, so you can see exactly what each finding refers to.
Is a flat roof survey the same as a building survey?
No. We look closely at the flat roof rather than the whole building. It works alongside a RICS home survey, not instead of one, and it is not a structural engineer’s report.
Is it a structural engineer’s report?
No. We’re roof surveyors, not structural engineers. We’ll recommend an engineer if we see signs that call for one.
Should I worry about standing water on my flat roof?
Standing water on a flat roof deserves a closer look. It can point to blocked outlets, poor falls or a deck that is sagging, and water that sits wears the covering sooner. Our survey notes the ponding and what seems to be causing it.
Places near South Kensington
What else we do in South Kensington
What we do, step by step
Safety comes first on every visit. Everything that can safely be seen is inspected, and if part of the roof can’t be seen, the report says so. Most visits take roughly 1–2 hours for an extension, garage or dormer roof, and around 3–4 hours for a commercial flat roof. London terraces rarely offer a view of the whole roof from one spot, so a visit in South Kensington moves between viewpoints: the pavement, upstairs windows, the loft and any safe spot at the back. If other people live in the building, let us know who can let us into the shared parts.
- You send us the address and, for commercial roofs, an idea of the roof’s size.
- Inside, we look for signs of water under the roof where we can reach.
- The roof is inspected from every safe viewpoint, without walking on fragile surfaces.
- We record every defect with a photo and its likely cause.
- The report explains the condition and recommends what to do first.
Before the survey
- Dig out any old roof reports or invoices
- Move anything stored under the loft hatch
- For flats, check roof access has been agreed
How to book
Most bookings start with a short call: ring 07833 053749 or use the contact form, and we will ask about the building and what you need. The price is agreed before a date is set.
Advice
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:
- What’s under the membrane without opening it up
- A structural engineer’s assessment of the deck
- Fragile surfaces, which we do not walk on
Not sure which survey suits your roof? You can call 07833 053749 or email us and we’ll tell you. What a survey covers and does not.
What this survey covers
- Single-ply membranes
- GRP fibreglass
- EPDM rubber
- Upstands and outlets
- Mastic asphalt
- Felt flat roofs
Flat and commercial roofs around South Kensington
Carlyle's House, about 0.6 miles south-east, is one of the historic houses in the wider area around South Kensington. Older homes in the wider area frequently have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years. Many homes in inner London are Victorian and Edwardian terraces, frequently with Welsh slate roofs. Behind many of their parapets sit butterfly roofs and valley gutters that can’t be seen from the pavement. Lead flashings, party-wall upstands and shared chimney stacks are typical of these houses, if yours is one of them. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere.
The streets around a church such as Chapel of St Luke are often among the oldest in a place, and if your house is among the older ones nearby, the flat roofs on later extensions tend to wear out long before the main roof. Hotels and guest houses near South Kensington can’t easily close rooms for a leak, so it is worth knowing the roof’s condition. If you let a flat or house near West Brompton station, the flat roof over a let home is worth a look before it becomes a tenant complaint.
South Kensington is about 1 mile south-east of Kensington, in Greater London. From houses to flats and shops in South Kensington, the roof can be surveyed. Across Greater London, we cover South Kensington and the places around it.
All of SW3, SW7 and SW10 is covered for flat roof surveys, from the main roads to the quietest streets. That includes homes and businesses on King's Road, Fulham Road and Museum Lane. You will find South Kensington on the A3217, which makes it simple to reach. Close by, we survey roofs in Little Chelsea (1 mile south), Chelsea (1 mile east), Brompton (1 mile north-east), World's End (1 mile south) and Earl's Court (1 mile west). Further out, we also cover London (4 miles east), St Pancras (4 miles north-east), Shoreditch (5 miles north-east), Walthamstow (9 miles north-east), Hoxton (5 miles north-east) and Whitechapel (5 miles east).
What’s near South Kensington
We work in homes and buildings around London School of Dramatic Art, Burton’s Court and Anglesea Arms, among other places. You will also find Natural History Museum Library and Archives (under half a mile north) and Collingham College (0.5 miles west). For rail, the closest station is West Brompton station, about 0.8 miles west of the centre. Nearby you’ll also find Victoria and Albert Museum Spiral (within half a mile north) and Baynard's Castle (3.6 miles north-east). Open spaces near South Kensington include Serpentine and Campden Hill.
Why it’s worth a survey now in South Kensington
Flat roofs cannot normally be seen from the street, so they’re often overlooked. Owners frequently learn the roof is at the end of its life only when it leaks. A survey every few years stops that from catching you out. Work on a London roof is rarely simple to arrange, with parking, neighbours and access all to think about. Knowing what’s needed early gives you time to plan it calmly, rather than in a rush after a leak.
Every price we give includes VAT, and the report isn’t charged as an extra. Flat roof survey starts from £150, including VAT. Where your roof sits in the range depends on its size, height and access.
Why book us in South Kensington
- More than 5,000 surveys completed
- Visits on any day of the week
- Professional indemnity and public liability insurance
- 98% of clients satisfied