Surrey · London and the South East
Walton-on-Thames Flat Roof Survey
Find out what’s going on with the flat roof before you spend money on it. We carry out flat roof surveys in Walton-on-Thames, with photographs and a clear written report.
- Failed upstands where the roof meets a wall
- Blisters and bubbles in the covering
- Splits, cracks and crazing
About our flat roof survey in Walton-on-Thames
Each type of flat roof has its own weak points. 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. On PVC and TPO single-ply roofs, we look closely at the welded laps, edges and fixings. Knowing what you have and how it’s doing helps you plan what comes next. We survey GRP fibreglass, single-ply membranes and EPDM rubber, and people most often book us about damaged trims at the roof edge and dips that suggest the deck is deflecting.
Shops, surgeries, schools and small business units in towns like Walton-on-Thames often have flat roofs. They’re easy to forget until water comes through a ceiling tile. A survey, or electronic testing where the membrane suits it, shows what’s going on. Tell us who manages the building so access to the roof can be arranged.
After the visit, you get a written report with photographs, sent by email. It explains the condition of the flat roof, the defects we found and what we recommend.
- Location
- Walton-on-Thames (KT12, KT13)
- Region
- Surrey
- Price
- From £150 inc. VAT
- Your report
- Emailed report with photos and recommendations
- Survey days
- Monday to Sunday, daytime
- Cover
- Professional indemnity and public liability
- Phone
- 07833 053749
- Updated
- 27 October 2026

FAQs for Walton-on-Thames
Do you cover Walton-on-Thames?
Yes, Walton-on-Thames is within the area we cover. Our area covers London and South East England. You can phone 07833 053749 or drop us an email with the address and some details, and we’ll talk through which survey suits.
How do I find out if my home in Walton-on-Thames is listed?
We can’t confirm that for you, but Historic England’s list and your council can. A change of roofing material may need consent in either case.
What does ponding on a flat roof mean?
Standing water a day or two after rain normally needs attention. It could be the outlets, the falls or a deflecting deck. We check each of these and record what we find.
Which days do you carry out surveys?
Surveys can be booked for any day of the week: weekdays, Saturdays and Sundays. Let us know which days suit you as you book.
Do you use drones?
Yes, where it’s applicable. Whether we can fly on the day depends on the weather and the airspace rules, including flight restriction zones near airports. We’re a CAA-registered drone operator.
What insurance do you have?
Every survey is covered by professional indemnity and public liability insurance.
What happens after the survey?
The report comes by email, and you decide the next step: use it with a seller, an insurer, a roofer or a managing agent.
DIY checks: what’s safe
What you can’t do safely is get up close. Roofs are fragile and slippery, and falls from height are serious. That part is for a survey.
A DIY look is useful, but it is not a survey. You will not see flashings, valleys or the backs of chimneys properly from the ground, and those are details a survey looks at closely.
How it works
There isn’t much for you to do on the day. Point out anything you’ve noticed, like stains, drips or loose pieces, and we will get on with the inspection. The survey itself takes between one and two hours for a small flat roof at home, and longer for a large commercial one. For a visit in Walton-on-Thames, we need access to the loft, any rooms with leaks or stains, and the outside of the building. If there’s a side gate or a rear garden, let us know how to reach it. Weekday and weekend visits are available.
- You tell us about the roof, its covering if you know it, and any leaks.
- The roof is inspected from safe viewpoints, and from the roof itself where that’s safe.
- We check and photograph the covering, the falls, the upstands, the outlets, the trims and any rooflights.
- We check the rooms or spaces under the roof for staining where we can reach them.
- You get a written report with photographs and our recommendations.
Preparing for the visit
- Point out any leaks or damp patches
- For a flat or shared roof, check access with whoever owns or manages the building
- Move anything stored under the loft hatch
Booking a survey
Once you know what you need, ring 07833 053749 or email us. From there it is a case of choosing a package, agreeing the price and fixing a day.
Advice
Practical tips
Most of what helps is simple and safe from the ground. A few suggestions:
- Clear roof outlets and gutters each autumn
- Ask whoever fits equipment on the roof to make good the covering
- Check ceilings under the roof for damp patches
- Keep records of when the roof was laid and what work has been done
If you are buying, the report gives you something specific to take back to the seller or agent. It can support a request for work before completion or a conversation about price, depending on what we found.
Small defects are simpler to deal with while they’re still small. A flat roof that is looked after between surveys normally lasts longer.
Also near Walton-on-Thames
More services for Walton-on-Thames
Why act early in Walton-on-Thames
If you’re buying, find out about the flat roof before you exchange. After that, the cost of any work is yours. Our report gives you specific points to raise with the seller or agent. In a family home in Walton-on-Thames, a small roof fault lets water into places you can’t see, soaking loft insulation, wall tops and timbers. By the time a stain appears on a ceiling, there’s more to put right.
To find out what your survey will cost, ring 07833 053749 or drop us an email with the address and some details. We’ll confirm the figure before booking.
Why book with us
- More than 5,000 surveys completed
- Surveys seven days a week
- 98% of customers satisfied
- Over 20 years’ experience
Read our cost guide or our case studies.
What we cannot see
No survey can tell you everything, and we’d rather be clear about that before you book. Keep these in mind:
- Fragile surfaces, which we do not walk on
- A structural engineer’s assessment of the deck
- Asbestos testing, which needs a specialist asbestos surveyor
If in doubt, call 07833 053749 or send us an email and we’ll suggest the right survey. What a survey covers and does not.
Roofs we survey in Walton-on-Thames
- GRP fibreglass
- Single-ply membranes
- Upstands and outlets
- Mastic asphalt
- EPDM rubber
- Felt flat roofs
How the survey changes by roof type
Rooflights and upstands
We do not walk on rooflights or fragile sheeting, and we treat older rooflights as fragile. We view them from safe positions and photograph what we see.
GRP fibreglass
Movement in the deck or a thin layer of resin can lead to cracks in GRP. We record any cracking and any signs of the deck moving.
Flat roof surveys in Walton-on-Thames: local notes
Older houses across Surrey frequently have handmade clay tiles, and many have tile-hanging. A few of Surrey’s oldest buildings have heavy Horsham stone slab roofs. Next to the main roofs there’s usually a flat roof somewhere, whether on an extension, a garage or a commercial unit. The wider area around Walton-on-Thames has a long history of building, with The Homewood about 2.5 miles south. Older homes in the wider area often have features worth a closer look, like lead valleys, tall stacks and roofs that have been patched over the years, and a listed home or one in a conservation area may need consent for changes of material.
Anyone responsible for a site like Walton Oak Primary School will know that large flat roofs, common on schools and other public buildings, need their outlets, upstands and coverings checked regularly. Landlords with a home close to Walton-On-Thames station may find that flat roofs over rear additions and dormers in rented property are worth checking between tenancies. The streets around a church such as St John are often among the oldest in a place, and if your house is among the older ones nearby, later flat-roofed additions are common on older houses, and their edges and upstands often show the first signs of wear.
Walton-on-Thames is about 9 miles north-east of Woking, in Surrey. Surveys in Walton-on-Thames work the same way as everywhere we cover: a careful look at whatever is safely visible, photos and a clear written report. Walton-on-Thames is one of the towns and villages in Surrey we cover for flat roof surveys. There’s also a page for Guildford.
Postcode districts we cover here for flat roof surveys: KT12 and KT13. Local streets include High Street, Sidney Road and Stuart Avenue, all of which we cover. Being close to the A244 and B365, Walton-on-Thames is easy for us to reach. We also cover the places around Walton-on-Thames: Hersham (1 mile south), Shepperton (2 miles north-west), Burwood Park (2 miles south-west), Weybridge (2 miles south-west) and St George's Hill (2 miles south-west). We also work in nearby towns such as Guildford (12 miles south-west), Woking (9 miles south-west), Camberley (14 miles west), Epsom (7 miles south-east), Redhill (14 miles south-east) and Ewell (7 miles east).
Local landmarks in Walton-on-Thames
In Walton-on-Thames, that means homes and buildings near RES Sixth Form College and Sunbury Park. For rail, the closest station is Walton-On-Thames station, about 0.8 miles south of the centre. Other landmarks nearby include Elmbridge Museum (2.2 miles south-east) and No. 2 New Zealand General Hospital (0.8 miles west). For a walk, there is Kempton Park Reservoirs and Ferris Meadow Lake.