Oxfordshire · London and the South East
Sandford St Martin Flat Roof Survey
Flat roof surveys in Sandford St Martin, backed by more than 20 years’ experience. You get a clear report with photos.
- Raised blisters across the surface
- Outlets that hold water back
- Splits and cracks in the covering
How a flat roof survey works in Sandford St Martin
Each type of flat roof has its own weak points. Built-up felt tends to blister and crack, asphalt crazes and splits, EPDM can lift at its laps, and GRP can crack at board joints and edge 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 mastic asphalt, felt flat roofs and single-ply membranes, and people most frequently book us about outlets that hold water back and splits, cracks and crazing.
Somewhere as small as Sandford St Martin, flat roofs tend to be on extensions, garages and converted outbuildings. The checks are the same as anywhere: outlets, upstands, edges and the covering itself. The journey and access are planned beforehand. If there are outbuildings or garages with flat roofs, mention them as you book.
The report doesn’t just list problems. It explains what we found, why it matters and what we recommend, so you can decide what to do next.

- Place
- Sandford St Martin (OX7)
- Region
- Oxfordshire
- Cost
- From £150 inc. VAT
- Your report
- Emailed report with photos and recommendations
- Survey days
- Weekdays and weekends
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
What a flat roof survey looks like in Sandford St Martin
Cotswold stone slates are found on older buildings in west Oxfordshire, and thatch survives in some of the county’s villages. Older houses in the South East often have slate or clay tile roofs, while many later estates have concrete tiles. Flat roofs on extensions, dormers, garages and business units are found alongside them almost everywhere. Listing and conservation areas can both shape what roof work is allowed on an older home. Your council and Historic England’s list will tell you where you stand, before anyone quotes for re-roofing.
For landlords with property near Heyford station, flat roofs on let property tend to be checked only when they fail, which is the costly way round.
Sandford St Martin is about 9 miles south of Banbury, in Oxfordshire. Sandford St Martin is one of many places we visit across Oxfordshire, for homes and businesses alike. We cover towns and villages across Oxfordshire, from the larger towns to small villages. There’s also a page for Oxford.
We work across the OX7 postcode area for flat roof surveys and the streets around it. Local streets include Mill Lane, Manor Road and Ledwell Road, all of which we cover. We also cover the places around Sandford St Martin: Westcott Barton (1 mile south-east), Middle Barton (1 mile east), Nether Worton (2 miles north), Steeple Barton (2 miles south-east) and Duns Tew (3 miles north-east). Further out, we also cover Oxford (14 miles south-east), Banbury (9 miles north), Bicester (10 miles east), Witney (11 miles south-west), Carterton (15 miles south-west) and Kidlington (9 miles south-east).
Landmarks near Sandford St Martin
In Sandford St Martin, that means homes and buildings near The Fox Public House and the streets around them. The nearest railway station is Heyford station, roughly 4.1 miles east. A little further out are Deddington Castle (4.5 miles north-east) and Old Forge Museum (Great Tew) (2.3 miles north-west).
Towns and villages near Sandford St Martin
Other services in Sandford St Martin
Common roof problems in Sandford St Martin
People go onto flat roofs for all sorts of reasons: to clean windows, fit aerials or air conditioning units, or reach a gutter. Each visit can damage a covering not made for regular foot traffic. New brackets and fixings through the roof are another common source of leaks.
Common reasons to book include:
- Failed upstands where the roof meets a wall
- Ponding water that does not drain away
- Splits, cracks and crazing
- Loose or cracked edge trims
If yours is one of the older homes in the streets near Church of St Martin, the flat roofs on later extensions tend to wear out long before the main roof.
Choosing a roof surveyor
- Their report turnaround times
- Are they insured for the work?
- What follow-up you get after the report
- How they’ll see the roof: from the ground, the loft, the roof or by drone
How the survey works
Before we start, let us know why you’ve booked: a purchase, a leak, a storm, new work or simply peace of mind. It helps us focus on what matters most to you. The visit usually takes roughly 1–2 hours at a typical home, and more on a big or complicated roof. In a hamlet or village like Sandford St Martin, a postcode does not always lead to the right gate, so a few directions are welcome. The visit itself is the same as anywhere else.
- We agree the roof to be surveyed, its use and any leaks you know about.
- 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.
Preparing for the visit
- Leave a clear route to the loft
- Unlock side gates and any roof access doors
- Note where any stains or damp appear
How to book
Once you know what you need, ring 07833 053749 or email us. We will suggest a package, agree the price and find a date.
Advice
What we look for on each type of roof
Rooflights and upstands
We don’t walk on rooflights or fragile sheeting, and we treat older rooflights as fragile. They’re inspected from safe positions and recorded with photos.
GRP fibreglass
GRP can crack if the deck beneath flexes or if the resin was laid too thin. We record any cracking and any signs of the deck moving.
Your questions about flat roof surveys in Sandford St Martin
How do I find out if my home in Sandford St Martin is listed?
Check Historic England’s online list first, then ask the council about conservation areas and any Article 4 direction. The answer matters most when a change of material is on the cards.
Do you cover smaller places like Sandford St Martin?
Yes, Sandford St Martin is on our map. A small place gets exactly the same survey as a big one.
Does the report include photographs?
Yes, plenty. Each finding is shown in a picture where possible.
Does the weather affect the survey?
A survey can typically go ahead in light rain, and it can even help show where water is getting in. Strong wind or heavy rain can stop drone flights and make roof access unsafe, so we’ll agree a new date if the weather isn’t suitable.
Do you survey roofs on blocks of flats?
Yes. A shared roof needs access agreed first. Tell us about it when you book and we’ll plan the survey around it.
What do I do with the report?
You will receive the report by email, and what you do next is up to you: use it with a seller, an insurer, a roofer or a managing agent.
Will you walk on the flat roof?
Where it’s safe, the roof is inspected from the roof itself. Otherwise we use windows, vantage points and the spaces below, and we note any area we couldn’t see. We don’t walk on fragile rooflights or sheeting.
Tips from our surveys
Some practical points come up on survey after survey. They’re worth knowing whatever the roof:
- Have the roof looked at again after a severe storm
- Keep people off the roof unless they need to be there
- Keep outlets clear of leaves and moss
- Check from a window for ponding after heavy rain
Many people send the report to two or three roofers for quotes. Because everyone is pricing the same findings, the quotes are easier to compare. You stay in control of who does the work and when.
Get splits, lifted seams and loose trims seen to while they’re small. A flat roof that’s looked after between surveys usually lasts longer.
What happens if roof problems are left?
A small split in a flat roof is usually a modest job when it’s found early. Left alone, water can soak the insulation and the deck, and the job grows. A survey now shows which you are dealing with. Older cottages and farmhouses around Sandford St Martin can have roof timbers that have been there a very long time, where water from a failed roof can cause rot if it is left.
Thermal imaging and drone inspection (where it applies) come with the Premium Survey, from £400 inc. VAT. We can help you choose the package that fits what you need to know.
Why choose Independent Roof Survey in Sandford St Martin
- A photo-illustrated written report
- Drones and thermal imaging where applicable
- Over 5,000 surveys carried out
- Professional indemnity and public liability insurance
Landlord and commercial surveys in Sandford St Martin
For blocks of flats, a roof survey helps managing agents and residents’ management companies plan ahead. Recommendations are set out in order of urgency where relevant, which helps when budgeting.
Letting agents can arrange access with tenants. We survey on weekdays, Saturdays and Sundays, which helps when tenants work during the week.