Greater London · London and the South East
Flat Roof Survey in Bloomsbury
We take a careful look at the flat roof at your property in Bloomsbury, with photographs and a written report.
- Failed seals around rooflight kerbs
- Failed upstands where the roof meets a wall
- Damaged trims at the roof edge
How a flat roof survey works in Bloomsbury
A flat roof doesn’t shed water the way a pitched roof does. Because rain sits on it for longer, a small split, an open seam or a blocked outlet matters more. We check the surface, the falls, the upstands and the edge trims, and we note any sign that the deck below has got wet. That way, defects are found before they reach the room below. Common reasons to book are outlets choked with leaves and silt and signs of deflection in the roof deck, across felt flat roofs, EPDM rubber and upstands and outlets.
On a London roof terrace or a flat roof over a back addition, water frequently runs under the covering before it shows. Outlets, upstands against parapet walls and joins with the main roof are frequent culprits. In a converted house in Bloomsbury, the roof above may belong to the building rather than one flat.
The report does not just list problems. It explains what we found, why it matters and what we recommend, so you can decide what to do next.

- Place
- Bloomsbury (NW1W, W1T, NW1)
- Wider area
- Greater London
- Cost
- From £150 inc. VAT
- Reports
- Written, with photos, emailed to you
- Survey days
- Weekdays and weekends
- Insured
- Professional indemnity and public liability
- Call
- 07833 053749
- Updated
- 27 October 2026
How the survey works
A survey visit follows a simple order: we hear what you’ve seen, look at the roof from every safe viewpoint, take photographs as we go and record our findings for the written report. It typically takes roughly 1–2 hours at a typical home, while a commercial roof takes nearer three to four hours. In a London conversion, the way into the roof space is frequently from a communal landing or the top flat. Where that’s the case, access needs agreeing with whoever controls that landing. Otherwise, the visit in Bloomsbury runs like any other.
- We start with the details: the address, the roof’s use and any leaks or stains.
- The roof is inspected from safe viewpoints, and from the roof itself where that is safe.
- The covering, falls, upstands, outlets, edge trims and rooflights are checked and photographed.
- Inside, we look for damp and staining under the roof where there’s access.
- The findings are written up with photographs and recommendations and emailed to you.
How to prepare
- Move anything stored under the loft hatch
- Mention any parking restrictions on your street
- If the roof is shared, arrange access with whoever manages the building
How to book
Most bookings start with a short call: phone 07833 053749 or drop us an email, and we’ll ask about the building and what you need. You will have a price before anything is arranged.
Read more
Different roofs, different checks
Rooflights and upstands
Rooflights, lanterns and upstands are where many flat roof leaks begin. We check how the covering is finished around each rooflight and upstand.
Single-ply membranes
Plant, fixings and foot traffic can all damage a single-ply roof. Any tears, punctures or loose membrane are recorded with photos.
DIY checks: what’s safe
Keep a simple record: dates of leaks, photos from the ground and any work done on the roof. Share it with us when you book.
Look up at the roof after a storm, from the ground: 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.
Bloomsbury questions
Is parking a problem for a survey in Bloomsbury?
Parking in Bloomsbury, as in most of London, takes a little planning: a visitor permit or a bay close to the door helps a lot, so mention what’s available as you book.
Can you look at the flat roof of a hotel or office near Bloomsbury?
Yes. As well as homes, we check flat roofs on offices, hotels, blocks of flats and commercial units. Larger commercial roofs are quoted for the building, and roof access is agreed with you before the visit.
Do you carry out surveys on Saturdays and Sundays?
We carry out surveys on weekdays, Saturdays and Sundays. To arrange a date, phone 07833 053749 or email us.
What do I do with the report?
The report arrives by email, with photographs and clear recommendations. The Standard Survey includes a follow-up consultation, and the Premium Survey an in-person consultation, so you can talk the findings through.
Will you check the loft?
If the survey needs it and the loft space can be reached safely, yes. A clear path to the hatch helps.
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, while outside access can be discussed when booking.
How do I book a survey in Bloomsbury?
The quickest way is to call 07833 053749 or send us an email. Give us the address and some details about the roof, and we’ll take it from there. Surveys run on any day of the week.
Rented homes, blocks and businesses
We survey roofs for landlords and letting agents as well as homeowners. The report gives you a dated record of the flat roof, with photos.
Any of our surveys can be booked by landlords, agents and building managers in Bloomsbury. For a price for a let property or a block, phone 07833 053749 or send us an email.
What we cannot see
Some things can’t be seen without opening up the roof, and that sets some limits:
- A structural engineer’s assessment of the deck
- Whether old sheeting or boards contain asbestos
- The condition of the deck or insulation hidden under the covering
Not sure which survey suits your roof? You can ring 07833 053749 or drop us an email and we will tell you. The full list of what we check.
What we look at
- Upstands and outlets
- Felt flat roofs
- GRP fibreglass
- Single-ply membranes
- Mastic asphalt
- EPDM rubber
Towns and villages near Bloomsbury
Also in Bloomsbury
Local flat roofs in Bloomsbury
Bloomsbury has a number of hotels within about a mile and a half, and hotels, like offices and blocks of flats, frequently have flat roofs. For hotels and other commercial buildings, finding the cause of a flat roof leak quickly keeps rooms in use. Close to the centre of London, a great many houses are Victorian or Edwardian terraces, many of them roofed in Welsh slate. Behind many of their parapets sit butterfly roofs and valley gutters that cannot be seen from the pavement. In a house like that, shared stacks, party-wall upstands and lead flashings all need looking at as far as they can be seen. Flat roofs on extensions, dormers, garages and business units are found alongside them almost everywhere.
For businesses in and around places like Brunswick Centre, the flat roofs over shops and commercial units are worth checking before a leak, not after. Historic houses such as Dr Johnson's House, about 0.9 miles south-east, show how far back building around Bloomsbury goes. If your home is older, its flat-roofed extension or dormer may be on its second or third covering. If you live in an older home near St George the Martyr Holborn, any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof.
Bloomsbury is about 1 mile north-east of City of Westminster, in Greater London. Bookings from Bloomsbury are handled just like any other: get in touch, agree the price and pick a day. Our Greater London coverage includes Bloomsbury.
We work across NW1W, W1T and NW1 for flat roof surveys and the streets around it. Streets in the area include Drury Lane, Euston Road and Duke's Road, and we cover them all. Being close to the A401 and A501, Bloomsbury is simple for us to get to. Nearby, we also carry out flat roof surveys in St Pancras (1 mile north-east), Euston (1 mile north-west), Kings Cross (1 mile north), Holborn (1 mile east) and Fitzrovia (1 mile west). Further out, we also cover Kensington (4 miles south-west), Walthamstow (6 miles north-east), Hampstead (3 miles north-west), Ruislip (13 miles west), Brompton (3 miles south-west) and Stockwell (4 miles south).
Landmarks near Bloomsbury
Around Bloomsbury, our work takes us to homes and buildings near Lincoln's Inn Fields, Pilsudski Institute of London and St George the Martyr Church of England Primary School and the streets around them. You’ll also find Queens Larder Public House (within half a mile south-east) and Maria Fidelis Catholic School FCJ (0.6 miles north-west). The closest station to Bloomsbury is London Euston station, about 0.6 miles north-west of the centre. Well-known places in the area include Montfichet's Tower (1.2 miles south-east) and National Hospital for Neurology and Neurosurgery (less than half a mile south-east). Green spaces nearby include Barnsbury Wood and Ludgate Hill.
Tips that help
A survey works best with a little help from you, before and after. Tips:
- Watch the ceilings below the flat roof for stains
- Check new fixings through the roof are properly sealed
- Look for standing water a day after rain
- Have the roof looked at again after a severe storm
You get the report by email and can pass it to a roofer, your solicitor, the seller or your managing agent. It’s written in plain English, with a photo of each defect, so anyone reading it can see what we saw.
Try not to let a flat roof become a walkway. Where someone does need access, ask them to use boards or a protected route, and remind them never to step on rooflights or fragile sheets.