Oxfordshire · London and the South East
Flat Roof Survey in Henwood
An experienced roof surveyor for flat roof surveys in Henwood. More than 20 years and over 5,000 surveys.
- Outlets choked with leaves and silt
- Standing water left after rain
- Edge trims that have lifted or split
How the survey works
We do not take risks to get a closer look. We inspect whatever is safely visible, and if part of the roof can’t be seen, the report says so. Most visits take about 1–2 hours for an extension, garage or dormer roof, and around 3–4 hours for a commercial flat roof. In a hamlet or village like Henwood, a postcode does not always lead to the right gate, so a few directions are welcome. After that, the survey runs as it would anywhere.
- You send us the address and, for commercial roofs, an idea of the roof’s size.
- We check the rooms or spaces under the roof for staining where there is access.
- We view the roof from safe positions and never walk on fragile surfaces.
- Each defect is photographed and its likely cause noted.
- You get a report setting out the condition and our recommendations, in order of urgency.
Before the survey
- Keep pets in another room
- Find any records of previous roof work
- If you’re buying, check with the agent that we can get in
Book a survey
For a price for flat roof surveys in Henwood, ring 07833 053749 or send us an email. Some details about the property and the roof help us price the survey accurately.
Read more
How a flat roof survey works in Henwood
Every flat roof covering tends to fail in its own way. 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 is doing helps you plan what comes next. We survey single-ply membranes, EPDM rubber and mastic asphalt, and people most frequently book us about pools of water lying on the roof and raised blisters across the surface.
Some older homes in villages like Henwood are listed or in a conservation area, which can shape what a new flat roof may look like. If you’re planning work, check with the council first. Finding out what state the roof is in gives you the facts to plan with. Changes that affect a listed building’s special interest need listed building consent.
If any part of the flat roof couldn’t be seen safely, we say so in the report. You’ll know exactly what was inspected and what wasn’t, and what we’d suggest next.
- Location
- Henwood (OX1)
- Wider area
- Oxfordshire
- Prices
- From £150 inc. VAT
- Reports
- A written report with photos, by email
- When we survey
- Monday to Sunday, daytime
- Insurance
- PI and public liability insurance
- Telephone
- 07833 053749
- Page updated
- 27 October 2026
Henwood questions
Will you come out to Henwood?
Yes. Henwood is within the area we cover, which takes in towns, villages and rural addresses. Our area covers London and South East England. Let us know about access, parking and anything unusual about getting there when booking.
Is my home in Henwood listed or in a conservation area?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it’s worth checking before planning any.
Is ponding on a flat roof a problem?
Standing water on a flat roof deserves a closer look. It frequently means a blocked outlet, poor falls or a dipping deck, and it wears the covering faster. Our survey notes the ponding and what seems to be causing it.
How many surveys have you done?
We’ve been surveying roofs for over 20 years and have carried out more than 5,000 surveys across London and South East England.
Can you inspect my roof with a drone?
Where it helps and the rules allow, yes. Our sub-250g drone is flown by a CAA-registered operator with a Flyer ID and Operator ID, and the airspace and weather are checked before every flight.
Do you go up onto the roof?
It depends on what’s safe: on the roof where it’s safe, and from windows, nearby vantage points and inside. We never walk on fragile rooflights or sheeting.
Can you give me structural calculations?
No. We are roof surveyors, not structural engineers. If we see signs that need an engineer’s opinion, we will recommend one.
What a flat roof survey does not cover
Without opening up the roof, some things stay hidden, and that sets some limits:
- The condition of the deck or insulation hidden under the covering
- A promise that the roof will not leak in future
- Areas we cannot see or reach safely, including fragile rooflights and sheeting
If you’re not sure which survey you need, ring 07833 053749 or use the contact form and we will give you a straight answer before you book. What a survey covers and does not.
What we check
- Upstands and outlets
- Felt flat roofs
- Single-ply membranes
- EPDM rubber
- Mastic asphalt
- GRP fibreglass
Towns and villages near Henwood
Also in Henwood
Before and after the survey
Most of what helps is simple and safe from ground level. A few suggestions:
- Note the date and type of any roof work
- Never stand on rooflights or fragile sheeting
- Clear roof outlets and gutters each autumn
- Check ceilings under the roof for damp patches
You can use the report to ask roofers to quote for the same work. Because everyone is pricing the same findings, the quotes are easier to compare. It is your choice who carries out the work and when.
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.
Different roofs, different checks
Rooflights and upstands
Rooflights and fragile sheets are never walked on. They’re inspected from safe positions and recorded with photographs.
EPDM rubber
EPDM is a synthetic rubber membrane, frequently laid in a single sheet on smaller roofs. We check the laps, the edges, the corners and any punctures.
Local flat roofs in Henwood
Historic houses such as Appleton Manor, about 1.7 miles west, show how far back building in the area around Henwood goes. If you own one of the older houses, expect a mix of original materials and later repairs on the roof, and any change of roofing material on a listed home needs checking with the council first. West Oxfordshire’s older buildings often carry Cotswold stone slates, and a few villages in the county keep their thatch. Older houses in the South East frequently have slate or clay tile roofs, while many later estates have concrete tiles. Flat roofs fill the gaps in between, on extensions, garages, dormers and business premises.
If you run a business near Westgate Shopping Centre, the flat roofs over shops and commercial units are worth checking before a leak, not after. For site and facilities teams at buildings such as Wootton St Peter's Church of England Primary School, large flat roofs, common on schools and other public buildings, need their outlets, upstands and coverings checked regularly. The streets around a church such as Church of St Peter are often among the oldest in a place, and if your house is among the older ones nearby, the joins between later flat roofs and the old walls are where problems usually start.
Henwood is about 3 miles north-west of Abingdon-on-Thames, in Oxfordshire. We provide flat roof surveys for homes and businesses in Henwood. Our area takes in places right across Oxfordshire, large and small.
Flat roof surveys in OX1 are booked the same way as anywhere else. Streets in the area include Cumnor Road, Hill View Lane and White Hill Lane, all of which we cover. We also cover the places around Henwood: Wootton (1 mile south), Cumnor (1 mile north-west), Chawley (1 mile north), Appleton (2 miles west) and Dean Court (2 miles north). Further out, we also cover Oxford (5 miles north-east), Didcot (8 miles south-east), Bicester (15 miles north-east), Abingdon-on-Thames (3 miles south-east), Witney (9 miles north-west) and Carterton (12 miles west).
Landmarks near Henwood
In Henwood, that means homes and buildings near Matthew Arnold School and The Bystander pub and the streets around them. For rail, the closest station is Oxford station, about 3.4 miles north-east of the centre. Other landmarks nearby include Westgate Shopping Centre (3.5 miles north-east) and The Story Museum (3.6 miles north-east). Not far away are Cumnor Hill and Lashford Lane Fen.
Why act early in Henwood
Standing water on a flat roof rarely sorts itself out. It usually points to an outlet, the falls or a sagging deck, and every wet spell adds to the wear. Knowing the cause early gives you more choice over what to do. For an older or listed building in a place like Henwood, repairs may need matching materials and consent, so leaving a defect until it is urgent leaves less time to plan.
Our price is from £150, including VAT. Basic starts from £150, Standard from £250 and Premium from £400, VAT included, and we’ll tell you which fits.
Why book with us
- More than 20 years surveying roofs
- Drone flown under a CAA Flyer ID and Operator ID
- Plain-English reports with photos
- Drone and thermal imaging surveys available
Read what a roof survey costs or what we found on two real jobs.
What affects the cost of flat roof surveys
Prices always include VAT. The things that change the price are:
- Basic, Standard or Premium
- Any need for thermal images or a drone flight
- How many separate roofs there are, such as extensions, dormers and garages
- Roof area
The Premium Survey includes thermal imaging and drone inspection where applicable, from £400 inc. VAT. We will tell you which package suits the questions you have.
Getting in touch
If you can, have these to hand when you contact us:
- What kind of property and roof it is
- The address and postcode of the property
- The reason for the survey, such as buying, a leak or storm damage
- Access details, such as a loft hatch or a shared roof
Buyers should book once an offer has been accepted, so you have the findings in time to act on them before you exchange. Otherwise, simply ring 07833 053749 or use the contact form whenever suits you.