Greater London · London and the South East
Plumstead Flat Roof Survey
Get a clear view of the flat roof at a property in Plumstead from an independent roof surveyor. We visit on weekdays and at weekends.
- Upstands pulling away from walls
- Signs of deflection in the roof deck
- Water getting in at rooflights
How a flat roof survey works in Plumstead
Every flat roof covering tends to fail in its own way. Felt can blister and crack, asphalt can craze and split, EPDM seams and laps can lift, and GRP can crack where boards meet or at the trims. Single-ply PVC and TPO roofs are checked at their welds, edges and fixings. Once you know the covering and its condition, planning the next step is far easier. Common reasons to book are standing water left after rain and loose or cracked edge trims, on upstands and outlets, mastic asphalt and felt flat roofs.
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 Plumstead, the flat roof is often a shared part of the building.
Every survey ends with a written report, with photographs, emailed to you. It explains the condition of the flat roof, the defects we found and what we recommend.
- Where
- Plumstead (SE18, SE28, E16)
- Region
- Greater London
- Cost
- From £150 inc. VAT
- Reports
- Emailed report with photos and recommendations
- Appointments
- Weekdays, Saturdays and Sundays
- Cover
- PI and public liability insurance
- Phone
- 07833 053749
- Page updated
- 27 October 2026
What we do, step by step
It helps to start with what’s prompted the survey: buying, a leak, storm damage, new work or just wanting to know where things stand. That way we can focus on what matters to you. Most visits take an hour or two for an extension, garage or dormer roof, and around 3–4 hours for a commercial flat roof. In a London conversion, the way into the loft space is frequently from a communal landing or the top flat. Where that is the case, access needs agreeing with whoever controls that landing. Everything else is planned around the building, not the postcode.
- You let us know about the roof, its covering if you know it, and any leaks.
- We view the roof from ground level, from windows and from the roof where it’s safe to do so.
- We check and photograph the covering, the falls, the upstands, the outlets, the trims and any rooflights.
- Inside, we look for damp and staining under the roof where there is access.
- The findings are written up with photos and recommendations and emailed to you.
Preparing for the visit
- Check the loft hatch can be reached
- Jot down any questions you want answered
- If the roof is shared, arrange access with whoever manages the building
How to book
To arrange a survey, call 07833 053749 or email us and tell us the address and what’s prompted the survey. You’ll know the price before anything is booked.
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Before and after the survey
You don’t need to be a roofer to help. What helps most:
- Check ceilings under the roof for damp patches
- Book a survey every few years
- Look for standing water a day after rain
- Never stand on rooflights or fragile sheeting
Buyers can take the findings back to the seller or the agent. It can support a request for work before completion or a conversation about price, depending on the findings.
Keep outlets, gutters and hoppers clear, especially after the leaves fall. Water that can drain away does far less harm than water that sits.
What we look for on each type of roof
Felt and built-up roofs
The edges and upstands of a felt roof are typically where trouble starts. Every upstand and edge is checked, with photos of any that have lifted or cracked.
Single-ply membranes
Many offices, units and newer flats have a single-ply PVC or TPO roof. We check the welded laps, the edges, the fixings and any punctures.
For landlords and managing agents
An agent can book and manage the survey for a landlord. Access is agreed with the tenant in advance.
Any of our surveys can be booked by landlords, agents and building managers in Plumstead. To discuss a property or a block, ring 07833 053749 or use the contact form.
Your questions about flat roof surveys in Plumstead
Is Plumstead in the area you cover?
Yes, Plumstead is within the area we cover. Our area covers London and the South East. Just ring 07833 053749 or send us an email and let us know about the property.
Is parking a problem for a survey in Plumstead?
Sometimes, yes. If Plumstead has controlled parking where you are, a visitor permit is the easiest answer.
What happens after the survey?
The report comes by email, and what you do next is up to you: raise it with a seller, send it to an insurer, brief a roofer or share it with a managing agent.
Do you carry professional indemnity insurance?
Professional indemnity and public liability insurance cover our surveys. If you need details for a managing agent or a building owner, just ask.
Do you need to get into the loft?
If there’s a loft and safe access to it, yes. The roof space can show things the outside can’t, like damp timbers, staining or daylight.
Can you survey a flat roof on an office or unit?
Yes. Offices, units, shops and blocks of flats are all part of our work. Larger commercial roofs are quoted for their size and access, so ring 07833 053749 or send us an email with the address.
Should I worry about standing water on my flat roof?
Standing water on a flat roof deserves a closer look. It frequently means a blocked outlet, poor falls or a dipping deck, and water that sits wears the covering sooner. Our survey notes the ponding and what seems to be causing it.
Flat roof surveys around Plumstead
With Danson House about 2.7 miles south-east, Plumstead sits in an area with a long building history. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs, and a listed home or one in a conservation area may need consent for changes of material. Outer London has a good many Victorian and Edwardian terraces with slate roofs, but also a great many interwar semis, often with hipped roofs in clay or concrete tiles. Hips, bay roofs and later loft conversions are typical of those semis, if your home is one of them. Mixed in with those pitched roofs are plenty of flat ones, over rear extensions, dormers, garages and shops.
Shop and office owners around Gallions Reach Shopping Park may find that outlets and upstands on commercial flat roofs are the places to check before trouble starts. Controlled parking zones are common in London, so mention any permit rules for Plumstead.
Plumstead is about 8 miles east of London, in Greater London. We visit Plumstead as part of our work across Greater London, for houses, flats and commercial buildings. Across Greater London, we cover Plumstead. For surveys nearby, see our London page.
We work across SE18, SE28 and E16 for flat roof surveys and the streets around it. We offer flat roof surveys to properties on Moy Lane, Love Lane and Tuam Road and the roads around them. Plumstead sits on or near the A206, which makes travel easy. Neighbouring places we cover for flat roof surveys include Woolwich (1 mile west), Shooter's Hill (1 mile south-west), East Wickham (1 mile south-east), Charlton (2 miles west) and New Charlton (2 miles west). Larger places within reach include London (8 miles west), City of Westminster (10 miles west), Marylebone (10 miles west), Kensington (12 miles west), St Pancras (9 miles west) and Shoreditch (7 miles west).
Local landmarks in Plumstead
Around Plumstead, our work takes us to homes and buildings near Shooters Hill Sixth Form College, Plumstead Manor School and Plumstead Common. There’s a railway station in Plumstead itself: Plumstead station. Nearby you’ll also find British Hospital for Mothers and Babies (1.3 miles west) and Greenwich Castle (3.6 miles west). For a walk, there’s Gilbert's Pit.
Honest limits
To be straight with you, there are limits to any roof survey:
- A fixed date for when the roof will need replacing
- What’s under the membrane without opening it up
- Whether old sheeting or boards contain asbestos
Not sure which survey suits your roof? You can phone 07833 053749 or use the contact form and we’ll tell you before booking. What a survey covers and does not.
What we check
- EPDM rubber
- Mastic asphalt
- Upstands and outlets
- Single-ply membranes
- GRP fibreglass
- Felt flat roofs
Do you need a flat roof survey in Plumstead?
A buyer’s general survey frequently recommends a closer look at a flat roof. Building owners and managing agents book to plan maintenance, or before a sale or a new lease. Either way, you get a clear record of the roof, with photos.
Common reasons to book include:
- Blocked or damaged outlets
- Failed seals around rooflight kerbs
- Dips that suggest the deck is deflecting
- Pools of water lying on the roof
If you own a rental within reach of Plumstead station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies.
Questions to ask before booking
- Which limits apply to the survey
- Whether VAT is in the quoted price
- How they’ll see the roof: from ground level, the loft, the roof or by drone
- Are they insured for the work?