Greater London · London and the South East
Flat roof survey in South Norwood, Greater London
Surveys of flat roofs on homes, extensions and commercial buildings in South Norwood, carried out by an experienced roof surveyor. You get a clear written report with photographs.
- Water getting in at rooflights
- Blocked or damaged outlets
- Gaps at upstands and abutments
How a flat roof survey works in South Norwood
Many commercial buildings and blocks of flats have big flat roofs. On a roof like this, a survey shows where the covering is wearing, where water is ponding and which outlets need attention. We record the condition with photographs so work can be planned and budgeted. We quote commercial roofs on their size and how they’re reached, so please phone 07833 053749 or send us an email with the address and an idea of the roof’s size. We survey felt flat roofs, GRP fibreglass and upstands and outlets, and the problems we’re asked to look at most are water getting in at rooflights and outlets that hold water back.
Water getting through a flat roof in London can travel under the covering and appear some way from the hole. Outlets, upstands against parapet walls and joins with the main roof are frequent culprits. In a converted house in South Norwood, the roof above may belong to the building rather than one flat.
The report records the flat roof as we found it on the day. It is useful straight away, and a good reference for later, such as when you want to compare after future work.
- Place
- South Norwood (SE25, SE20, CR0)
- Region
- Greater London
- Price
- From £150 inc. VAT
- Report
- Written, with photos, emailed to you
- When we survey
- Weekdays, Saturdays and Sundays
- Insurance
- PI and public liability insurance
- Phone
- 07833 053749
- Updated
- 27 October 2026

South Norwood questions
Is South Norwood in the area you cover?
We do. Every survey there gets the same written report with photos, and visits run on weekdays and weekends.
Does a conservation area affect roof work in South Norwood?
Start with Historic England’s list for listing and your council for conservation areas. Either can affect what roof work is allowed, so it’s worth checking before planning any.
What types of flat roof do you survey?
We survey felt and built-up roofs, mastic asphalt, EPDM rubber, GRP fibreglass and single-ply PVC and TPO. Not sure what yours is? We will tell you in the report.
Can you find where water is getting through my flat roof?
The survey covers the covering and all the details where leaks normally begin, recording anything that could let water through. If the source is hidden, we may suggest a leak investigation or electronic leak detection.
Should I worry about standing water on my flat roof?
Standing water a day or two after rain usually needs attention. The cause may be the outlets, the falls or the deck. The survey looks at each and records the likely cause.
When does the report arrive?
Basic reports arrive within 48 hours, Standard reports in 24–48 hours and Premium reports on the same day. All of them come by email, ready to forward.
Are you structural engineers?
No. Visible signs such as deflection or sagging are recorded, but calculations and an engineer’s opinion are outside what we do. If one is needed, the report says so.
Useful tips for South Norwood property owners
Most of what helps is simple and safe from ground level. A few suggestions:
- Look for standing water a day after rain
- Treat rooflights and old sheeting as fragile
- Check new fixings through the roof are properly sealed
- Book a survey every few years
Once we’ve been, the findings are written up with photos. It explains the covering, its condition and every defect, and what we recommend. Turnaround is within 48 hours for a Basic Survey, 24 to 48 hours for a Standard Survey and the same day for a Premium Survey.
Keep outlets, gutters and hoppers clear, especially after the leaves fall. Water that can drain away does far less harm than water that sits.
DIY checks: what’s safe
Look up at the roof after a storm, from ground level: broken slates or tiles in the garden, gaps along the ridge or loose lead are signs to note. Leave anything above ground level to a survey.
A DIY look is useful, but it isn’t a survey. From the ground, valleys, flashings and the backs of chimneys are frequently out of sight, and those are details a survey looks at closely.
The survey, step by step
The visit usually starts outside and finishes in the loft: first the slopes, edges and gutters from every safe viewpoint, then the roof space where it can be reached. All told, expect about one to two hours for a house, while a commercial roof takes nearer three to four hours. In South Norwood, as in much of London, lots of properties are flats or terraces without side access, so rear slopes are viewed from windows, the loft or, where a flight is allowed, by drone. Mention any building rules, key holders or managing agents when booking.
- You send us the address and, for commercial roofs, an idea of the roof’s size.
- We check the rooms or spaces under the roof for staining where there’s access.
- 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.
How to prepare
- If you are buying, check with the agent that we can get in
- Clear the way to the loft hatch
- Let us know about parking near the property
Booking a survey
Surveys can be booked for weekdays, Saturdays or Sundays. To arrange a day that suits you, call 07833 053749 or email us.
Advice
When to book a survey in South Norwood
The surface of a flat roof heats up and cools down far more than the rooms below. This constant movement works at laps, seams and board joints, and in time it can open up splits and cracks. Older coverings that have lost their flexibility are the most likely to suffer.
Typical things we are asked to look at include:
- Failed upstands where the roof meets a wall
- Blocked or damaged outlets
- Failed seals around rooflight kerbs
- Splits and cracks in the covering
Controlled parking zones are common in London, so mention any permit rules for South Norwood.
Choosing a roof surveyor
- How soon the report will arrive
- Whether VAT is in the quoted price
- Whether the roof space is looked at, where there is one
- Which parts of the roof they’ll actually see
Also near South Norwood
What else we do in South Norwood
Different roofs, different checks
Rooflights and upstands
Upstands at walls and parapets need to stay watertight as the building moves. We check for splits, gaps and loose flashings above the upstand.
Single-ply membranes
Many offices, units and newer flats have a single-ply PVC or TPO roof. The survey looks at welded seams, edges, fixings and signs of damage.
Landlords, agents and block managers in South Norwood
Roof problems in a rented home affect tenants as well as the building. A survey shows what needs attention, so you can plan the work around your tenants.
Where a roof is shared: access has to be agreed with whoever owns or manages the building. Let us know about it when you book and we will plan the survey around it.
Flat and commercial roofs around South Norwood
Further from the centre, London’s housing takes in interwar semis with hipped roofs in clay or concrete tiles as well as slate-roofed terraces. On a semi of that age, the small roofs over the bays, the hip tiles and any later dormer each need their own look. Flat roofs on extensions, dormers, garages and business units are found alongside them almost everywhere. With Kingswood House about 2.2 miles north, South Norwood sits in an area with a long building history. If your house is among the older ones, expect a mix of original materials and later repairs on the roof, and any change of roofing material on a listed home needs checking with the council first.
For landlords with property near Norwood Junction station, the flat roof over a let home is worth a look before it becomes a tenant complaint. If your house is among the older ones in the streets near Church of St Mark, the joins between later flat roofs and the old walls are where problems normally start.
South Norwood is about 5 miles south-east of Stockwell, in Greater London. South Norwood is part of the area we cover across London and South East England. South Norwood is one of the towns and villages in Greater London we cover for flat roof surveys. You can also see our page for London.
Flat roof surveys in SE25, SE20 and CR0 are booked the same way as anywhere else. That includes homes and businesses on Park Road, Court Road and Dixon Road and the roads around them. You’ll find South Norwood on the A213, so it’s easy for us to get to. Other places close to South Norwood include Selhurst (1 mile north), Woodside (1 mile south), Ashburton (1 mile south), Elmers End (1 mile east) and Addiscombe (1 mile south). We also work in nearby towns such as London (7 miles north), City of Westminster (9 miles north-west), Marylebone (9 miles north), Kensington (9 miles north-west), St Pancras (9 miles north) and Shoreditch (9 miles north).
What’s near South Norwood
We work in homes and buildings around The Albion pub, South Norwood Recreation Ground and Harris Academy South Norwood and the streets around them. There’s a railway station in South Norwood itself: Norwood Junction station. Well-known places in the area include Croydon University Hospital (1.7 miles south-west) and Crystal Palace Museum (1.4 miles north). The countryside around South Norwood includes Dulwich Upper Wood and Duppas Hill.