Surrey · London and the South East
Flat Roof Survey in Banstead
Surveys of flat roofs on homes, extensions and commercial buildings for Banstead, from an experienced roof surveyor. You get a clear written report with photographs.
- Loose or cracked edge trims
- Water getting in at rooflights
- Dips that suggest the deck is deflecting
Common roof problems in Banstead
Water that does not drain sits on the roof and speeds up wear. It typically comes from poor falls, a blocked outlet or a deck that has dipped. Where trees are close by, leaves and silt can block an outlet within a single autumn.
Common reasons to book include:
- Cracked or split membrane
- Outlets choked with leaves and silt
- Damaged trims at the roof edge
- Upstands pulling away from walls
The streets around a church such as Church of All Saints are often among the oldest in a place, and if you own one of the older houses nearby, any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof.
Choosing a roof surveyor
- Whether the loft is part of the inspection
- How they’ll see the roof: from the ground, the loft, the roof or by drone
- What the report includes, and whether it has photographs
- Their insurance cover
Flat roof survey in Banstead: what you get
A flat roof does not shed water the way a pitched roof does. Water lies on the surface for longer, so a small split or a blocked outlet can soon lead to a leak. The surface, the falls, the upstands and the trims are all looked at closely, and we note any sign that the deck below has got wet. The aim is to find problems before they show up as a stain on a ceiling. We survey EPDM rubber, GRP fibreglass and single-ply membranes, and people most often book us about cracked or split membrane and raised blisters across the surface.
In smaller places like Banstead, flat roofs are mostly on extensions, garages, porches and dormers. They’re small, but a leak over a kitchen extension can do a lot of harm. What it’s covered in, and how well it was laid, decides what it needs. From an upstairs window, look for standing water, splits and edges coming away.
The report works through the roof section by section, from the main slopes down to the gutters and outlets, each with a short note and a photo. You’ll see the good as well as the bad.
- Place
- Banstead (SM7)
- Region
- Surrey
- Prices
- From £150 inc. VAT
- Your report
- Emailed report with photos and recommendations
- Appointments
- Weekdays, Saturdays and Sundays
- Insured
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
What happens if roof problems are left?
Ponding seldom gets better on its own. It typically points to an outlet, the falls or a sagging deck, and every wet spell adds to the wear. Finding the cause now keeps more options open. Blocked gutters on homes around Banstead overflow and soak walls. Dealing with the cause is simple; drying out a wall is not.
The Premium Survey includes thermal imaging and drone inspection where applicable, which starts from £400, inc. VAT. We can help you choose the package that fits what you need to know.
Why choose Independent Roof Survey in Banstead
- PI and public liability insurance
- Packages from £150, inc. VAT
- Over 5,000 surveys carried out
- Surveys on weekdays and at weekends
Take a look at what a roof survey costs or our case studies.
What we look for on each type of roof
EPDM rubber
Lifting at the edges and loose areas of membrane are common EPDM problems. Any we find are noted and photographed.
Mastic asphalt
With age, asphalt can harden and crack with movement. We note where this is happening and how widespread it looks.
Common questions in Banstead
Will you come out to Banstead?
Yes, we do. We cover the whole of London and South East England, and smaller places are part of that. Longer journeys are simply planned in advance.
Does a conservation area affect roof work in Banstead?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. If a home is listed, changes that affect its special interest need listed building consent, and in a conservation area re-roofing in different materials may need permission.
Can you give me structural calculations?
No. Visible signs such as deflection or sagging are recorded, but we do not provide calculations or an engineer’s opinion. If one is needed, the report says so.
Do you need to get into the loft?
If it is needed and safe to reach, yes. We look for staining, damp, daylight and signs of movement.
Do you check flat roofs for asbestos?
Asbestos testing isn’t part of our survey. Where a roof has materials that might contain asbestos, such as old cement sheeting, the report flags them so a specialist asbestos surveyor can check them.
How do I arrange a flat roof survey in Banstead?
To book, call 07833 053749 or drop us an email and tell us the address and what you need to know. We’ll confirm the price and agree a day with you.
Can you survey at the weekend?
We carry out surveys on weekdays, Saturdays and Sundays. To arrange a date, ring 07833 053749 or use the contact form.
Other services in Banstead
How the survey works
Expect us to ask a few questions before we start, about the roof’s history, any leaks and past repairs. The inspection then takes roughly 1–2 hours for a small flat roof at home, and longer for a large commercial one. Being in a smaller place like Banstead doesn’t change how the visit works: we look from ground level, from windows, from the loft and from the roof where it’s safe. Point out any stains, cracks or loose pieces you’ve spotted.
- First we go through the roof, what’s beneath it and any problems so far.
- The roof is viewed from safe positions, including the roof itself where that is safe.
- The covering is checked for wear, splits, blisters and standing water.
- We photograph and record the outlets, upstands, trims and rooflights.
- A written report with photos and recommendations is emailed to you.
Before we arrive
- Note where any stains or damp appear
- If you are buying, check with the agent that we can get in
- Leave a clear route to the loft
Getting a price
You can call us seven days a week. To book or ask a question, phone 07833 053749 or email us.
Related advice
What you can safely check yourself
During heavy rain, look at the gutters from ground level or a window. Overflowing water can be a sign of a blockage or a gutter that has dropped.
After strong wind, take a look from the pavement or garden: broken slates or tiles in the garden, gaps along the ridge or loose lead are signs to note. Do not go up yourself.
Flat roof surveys in Banstead: local notes
Handmade clay tiles and tile-hung walls are typical of Surrey’s older houses. Some old buildings in Surrey and Sussex have Horsham stone slab roofs. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere. The wider area around Banstead has a long history of building, with Nonsuch Mansion about 2.7 miles north-west. On older houses around here, roofs often carry the marks of earlier repairs, from replaced slates to new lead, and any change of roofing material on a listed home needs checking with the council first.
Take a building like St Anne's Catholic Primary School: schools and public buildings frequently have big flat roofs, and their outlets and upstands need regular checks. If you let a flat or house near Banstead station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies.
Banstead is about 3 miles west of Coulsdon, in Surrey. We carry out flat roof surveys in Banstead for houses, flats, blocks and commercial buildings. Our area takes in places right across Surrey, from the larger towns to small villages. We also survey roofs in London.
Postcode districts we cover here for flat roof surveys: SM7. Streets in the area include High Street, Glenfield Road and Highview Path, and we cover them all. Banstead sits on or near the A217 and A2022, which makes travel easy. If you are just outside Banstead, we cover Woodmansterne (1 mile south-east), Shanklin Village (2 miles north), Chipstead (2 miles south-east), Little Woodcote (2 miles north-east) and Woodcote Green (2 miles north-east). Larger places within reach include Epsom (3 miles west), Horley (10 miles south), Redhill (6 miles south), Ewell (3 miles north-west), Reigate (6 miles south) and Walton-on-Thames (10 miles north-west).
Around Banstead
In Banstead, that means homes and buildings near The Woolpack pub, Fames Rough and Priory Preparatory School. The closest station to Banstead is Banstead station, roughly 0.7 miles north-west of the centre. A little further out are Walton on the Hill (3.6 miles south-west) and The Ashley Centre (3 miles west). Not far away are Colley Hill and Cuddington Meadows.
When you need someone else
This is not a RICS building survey, a structural engineer’s report or an asbestos survey. Other limits to bear in mind:
- A promise that the roof will not leak in future
- Hidden layers beneath the covering
- Structural calculations, which need a structural engineer
Not sure which survey suits your roof? You can call 07833 053749 or send us an email and we will tell you before you book. The full list of what we check.
What this survey covers
- Upstands and outlets
- Single-ply membranes
- Mastic asphalt
- GRP fibreglass
- Felt flat roofs
- EPDM rubber