Oxfordshire · London and the South East
Flat Roof Survey in Lewknor
Surveys of flat roofs on homes, extensions and commercial buildings around Lewknor, with findings in writing and pictures to back them up. Weekday and weekend visits available.
- Splits, cracks and crazing
- Edge trims that have lifted or split
- Blocked or damaged outlets
Flat roof survey in Lewknor
Standing water is one of the first things we look for on a flat roof. It can point to poor falls, a blocked outlet or a deck that is deflecting. We record where water sits, check the outlets and look for dips that suggest deflection. Where the deck may be a structural issue, our report says a structural engineer should look at it. If you’re worried about a sagging deck under the covering and raised blisters across the surface, we can find out what’s behind it, whatever the roof.
In a village or hamlet like Lewknor, flat roofs are usually on extensions, garages, outbuildings or barn conversions. They need the same care as any town roof: the covering, the edges, the upstands and where water drains away. The journey and access are planned beforehand. If there are outbuildings or garages with flat roofs, mention them as you book.
We keep jargon out of it: where something needs attention, it says so plainly.
- Place
- Lewknor (OX49)
- Region
- Oxfordshire
- Prices
- From £150 inc. VAT
- Reports
- Written, with photos, emailed to you
- Survey days
- Monday to Sunday, daytime
- Insured
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Tips from our surveys
There is plenty you can do without going near the roof. What helps most:
- Plan a survey before the covering reaches the end of its usual life
- Note any new marks on ceilings beneath the roof
- Ask contractors to protect the roof if they work on it
- Clear roof outlets and gutters each autumn
After the visit, we write up the report with photos of what we found. It covers the type of covering, its condition and each defect, with our recommendations. Turnaround is within 48 hours for a Basic Survey, 24 to 48 hours for a Standard Survey and the same day for a Premium Survey.
Book a survey every few years, and again after new fixings, units or rooflights go in. You’ll spot changes early and have a record to look back on.
Also near Lewknor
Other services in Lewknor
Roof by roof
Single-ply membranes
Plant, fixings and foot traffic can all damage a single-ply roof. We note any punctures, tears and loose areas we can see.
Mastic asphalt
Asphalt has no laps, so its weak points are cracks and the skirtings at walls and upstands. Our report notes crazing, cracks and any likely entry points.
What we do, step by step
We check the roof from outside and, where it’s relevant and there is safe access, from inside the roof space too. Inside, we look for staining, damp, gaps and signs of movement, as far as the space allows. The whole visit typically takes between one and two hours for a small flat roof at home, and longer for a large commercial one. Somewhere like Lewknor needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. The roof is looked at from the ground, from windows, from the loft where there is safe access and from the roof where it’s safe.
- You send us the address and, for commercial roofs, an idea of the roof’s size.
- Inside, we look for signs of water under the roof where we can reach.
- The roof is inspected from every safe viewpoint, without walking on fragile surfaces.
- We record every defect with a photo and its likely cause.
- The report explains the condition and recommends what to do first.
Before we arrive
- Make sure pets are kept safely away
- For a flat or shared roof, check access with the building owner or managing agent
- Tell us about parking before the day
How to book
To arrange a survey, phone 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.
Advice
Surveys for landlords and agents in Lewknor
Landlords and agents in Lewknor book surveys as well as householders. The report gives you a dated record of the flat roof, with photos, useful for planning maintenance.
Any of our surveys can be booked by landlords, agents and building managers in Lewknor. To discuss a property or a block, call 07833 053749 or send us an email.
Lewknor questions
How do I find out if my home in Lewknor is listed?
Your council is the best source, with Historic England’s list for listed buildings. A change of roofing material may need consent in either case.
Is Lewknor in the area you cover?
Yes. We survey roofs across London and South East England, and Lewknor is part of that. You can phone 07833 053749 or drop us an email with the address and some details.
Are you structural engineers?
No. We’re experienced roof surveyors, and visible signs such as sagging are noted, but calculations and an engineer’s opinion are outside what we do. The report will say if you need an engineer.
Should I worry about standing water on my flat roof?
Standing water on a flat roof deserves a closer look. It often means a blocked outlet, poor falls or a dipping deck, and it wears the covering faster. We record where it sits and the likely cause.
How much is a survey?
Prices start from £150, including VAT. Our Basic Survey starts from £150, the Standard Survey from £250 and the Premium Survey from £400, all with VAT included.
How do you inspect a flat roof?
We inspect from wherever is safe: on the roof where it is safe, and from windows, nearby vantage points and inside. Fragile rooflights and fragile sheets are never walked on.
How soon will I get the report?
Each package has its own report time. Basic is within 48 hours, Standard is 24–48 hours and Premium is the same day. Mention any deadline when you book.
How we price flat roof surveys
We confirm the price for your survey before you book. This is what makes a difference:
- Building height and the viewpoints available
- The shape of the roof and its details
- Whether you choose the Basic, Standard or Premium Survey
- The type of building, from a house to a block or an office
Bigger, taller and commercial roofs take more time to survey, so they’re priced to match. The price is confirmed before booking.
Getting in touch
To price your survey accurately, we’ll ask about:
- Pictures of the roof from a safe spot, if you have them
- Where any leaks, stains or damp patches show inside
- The reason for the survey, such as buying, a leak or storm damage
- The type of building and roof, like pitched or flat
Surveys can be booked for weekdays, Saturdays or Sundays. To find a date that works for you, phone 07833 053749 or use the contact form with the address and the days you’d prefer.
Local flat roofs in Lewknor
With Adwell House about 1.6 miles north-west, Lewknor 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 any change of roofing material on a listed home needs checking with the council first. Older buildings in west Oxfordshire often have Cotswold stone slate roofs, and some Oxfordshire villages still have thatch. Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles. Mixed in with those pitched roofs are plenty of flat ones, over rear extensions, dormers, garages and shops.
For an older house near a landmark such as Church of St Margaret, any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof. Anyone responsible for a site like Lewknor Church of England Primary School will know that a large flat roof with a good many outlets and rooflights has many places where a membrane can fail.
Lewknor is about 5 miles south of Thame, in Oxfordshire. We visit Lewknor as part of our work across Oxfordshire. Lewknor is one of the towns and villages in Oxfordshire where we work for flat roof surveys. For surveys nearby, see our Oxford page.
Postcode districts we cover here for flat roof surveys: OX49. Streets in the area include High Street, Weston Road and Lewknor Close, all of which we cover. Other places close to Lewknor include South Weston (1 mile north-west), Aston Rowant (1 mile north-east), Postcombe (1 mile north), Shirburn (1 mile south-west) and Kingston Blount (2 miles north-east). Within a short drive, we also cover Oxford (12 miles north-west), Didcot (13 miles west), Abingdon-on-Thames (13 miles west), Thame (5 miles north), Henley-on-Thames (10 miles south) and Benson (7 miles south-west).
What’s near Lewknor
Locally, jobs take us to homes and businesses close to Ye Olde Leathern Bottle Public House and Icknield Community College and the streets around them. Well-known places in the area include Thame Community Hospital (5 miles north). The countryside around Lewknor includes Aston Rowant NNR and Bald Hill.
Why get it checked now?
Most flat roofs are out of sight, so they’re easy to forget. Owners often learn the roof is at the end of its life only when it leaks. Regular surveys mean it won’t come as a surprise. Older cottages and farmhouses around Lewknor 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.
What a survey costs comes down to the roof itself: its size, its height, how many sections it has and how safely it can be seen. Our price is from £150, including VAT.
What you get with us
- We hold a CAA Flyer ID and Operator ID
- Professional indemnity and public liability insurance
- 98% of clients satisfied
- An independent view of the roof
Read what a roof survey costs and two real surveys.