Roof surveys across London and the South East 07833 053749info@independentroofsurvey.co.uk

Oxfordshire · London and the South East

Flat roof survey in St John Street area, Oxfordshire

Surveys of flat roofs on homes, extensions and commercial buildings in St John Street area. More than 5,000 surveys completed across London and South East England.

  • Gaps at upstands and abutments
  • Outlets that hold water back
  • Leaks around rooflights

Need a flat roof survey in St John Street area?

How a flat roof survey works in St John Street area

If the house you’re buying has a flat roof on an extension, dormer or garage, it is worth knowing its condition before exchange. Felt roofs frequently last around 15 to 20 years, while EPDM and GRP often last longer. Our report records the covering, how it’s holding up and any defects we can see, with a photo of every defect. You then have something specific to put to the seller or agent. If you’ve noticed loose or cracked edge trims and outlets choked with leaves and silt, a survey will tell you what’s going on.

Around a smaller place like St John Street area, flat roofs normally cover extensions, garages and dormers. Even a small flat roof can let a good many water into the room below. 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.

Nothing in the report is left vague: where something needs attention, it says so plainly.

Place
St John Street area (OX1, OX2)
Region
Oxfordshire
Prices
From £150 inc. VAT
Your report
Emailed report with photos and recommendations
When we survey
Weekdays, Saturdays and Sundays
Cover
Professional indemnity and public liability
Phone
07833 053749
Last updated
27 October 2026
Illustration of a written roof report with a magnifying glass and a ticked clipboard

What we look for on each type of roof

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.

Rooflights and upstands

Upstands at walls and parapets need to stay watertight as the building moves. We check for splits, gaps and loose flashings above the upstand.

What a flat roof survey looks like in St John Street area

Holywell Manor, about 0.6 miles east, is one of the historic houses in the wider area around St John Street area. If you own one of the older houses, expect a mix of original materials and later repairs on the roof. Cotswold stone slates are found on older buildings in west Oxfordshire, and thatch survives in some of the county’s villages. Slate and clay tile are the usual coverings on older South East houses, with concrete tiles on many later estates. Next to the main roofs there’s normally a flat roof somewhere, whether on an extension, a garage or a commercial unit.

If you live in an older home near Pusey House Chapel, the joins between later flat roofs and the old walls are where problems typically start. For site and facilities teams at buildings like The Eckersley School of English, ponding and blocked outlets on a wide flat roof are worth catching before the next wet season.

St John Street area is about 1 mile west of Oxford, in Oxfordshire. Bookings from St John Street area are handled just like any other: a call or an email, a price, then a date. Our Oxfordshire coverage includes St John Street area and the places around it.

We survey roofs across the OX1 and OX2 postcode area for flat roof surveys and the streets around it. Local streets include New Road, Shoe Lane and Love Lane, and we cover them all. St John Street area is on the A420 and A4144, so it’s easy for us to get to. If you are just outside St John Street area, we cover St. Ebbes (1 mile south), Jericho (1 mile north-west), Osney (1 mile south-west), Walton Manor (1 mile north) and Norham Manor (1 mile north). Larger places within reach include Didcot (10 miles south), Bicester (11 miles north-east), Abingdon-on-Thames (6 miles south), Witney (10 miles west), Carterton (14 miles west) and Thame (12 miles east).

Around St John Street area

Typical jobs here are in homes near St Barnabas' Church of England Aided Primary School, Oxford University Parks and The Eagle and Child pub. You will also find Angus Library and Archive (less than half a mile north-east) and Oxford Academy (1.3 miles north). St John Street area has its own railway station: Oxford station. Well-known places in the area include Oxford University Press Museum (under half a mile north-west) and Oxford Castle (less than half a mile south). Not far away are Hook Meadow and The Trap Grounds and Headington Hill.

Map of St John Street area © OpenStreetMap contributors

Common roof problems in St John Street area

No flat roof covering lasts for ever. Around 15 to 20 years is common for felt, while EPDM often lasts 30 to 50 years and GRP up to about 30, although how well it was laid and looked after matters a great deal. A survey shows how yours is holding up, whatever its age.

Common reasons to book include:

  • Blistering in felt or asphalt
  • Upstands pulling away from walls
  • Edge trims that have lifted or split
  • Outlets choked with leaves and silt

If you run a business near Clarendon Shopping Centre, flat roofs over shops and units are easy to forget until water comes through a ceiling.

Choosing a roof surveyor

  • How long they’ve been surveying roofs
  • What follow-up you get after the report
  • If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
  • When you’ll get the report

What’s in a roof survey

What a flat roof survey doesn’t cover

Some things cannot be seen without opening up the roof, and that sets some limits:

  • Whether old sheeting or boards contain asbestos
  • Fragile surfaces, which we don’t walk on
  • A fixed date for when the roof will need replacing

Not sure which survey suits your roof? You can phone 07833 053749 or email us and we’ll tell you before booking. The full list of what we check.

What we look at

  • Felt flat roofs
  • Mastic asphalt
  • GRP fibreglass
  • EPDM rubber
  • Single-ply membranes
  • Upstands and outlets

Surveys for landlords and agents in St John Street area

Shared roofs need a little more planning: we need access agreed with the building owner or managing agent. Mention it when you get in touch and we’ll plan the visit with that in mind.

A roof problem in a let property affects your tenants as well as the building. A survey helps you spot issues early and plan the work.

Questions from St John Street area

Does a conservation area affect roof work in St John Street area?

For listing, use Historic England’s list; for conservation areas, ask the council. It matters most if you’re planning to re-roof in a different material.

Is St John Street area within the area you cover?

Yes, St John Street area is covered. We survey roofs across London and South East England, and smaller places are part of that. Longer journeys are simply planned ahead of time.

How do you inspect a flat roof?

It depends on what’s safe: on the roof where it is safe, and from windows, nearby vantage points and inside. We never walk on fragile rooflights or sheeting.

How much does a flat roof survey cost in St John Street area?

Flat roof survey starts 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 I book a survey in St John Street area?

The quickest way is to phone 07833 053749 or drop us an email. Let us know the address and a little about the roof, and we’ll take it from there. We survey seven days a week.

How fast do I get the report?

Report times are set by the package. Basic is within 48 hours, Standard is 24–48 hours and Premium is the same day. Mention any deadline when booking.

Can you survey any kind of flat roof?

Felt, asphalt, EPDM, GRP and single-ply roofs are all covered. If you don’t know what your roof is, we will identify it on the day.

The survey, step by step

The visit typically starts outside and finishes in the loft: outside views come first, then the loft space if there’s safe access. In total, it takes an hour or two for a house, rising to roughly 3–4 hours on a commercial building. With a bit of garden around a house, as there often is around St John Street area, the roof can be viewed from several angles. Mention any side of the property we cannot get to. Inside, the loft is checked where it can be reached safely.

  1. We agree the roof to be surveyed, its use and any leaks you know about.
  2. The roof is viewed from safe positions, including the roof itself where that’s safe.
  3. We check the covering for splits, blisters, ponding and wear.
  4. Upstands, outlets, edge trims and rooflights are checked and photographed.
  5. The report, with photographs and recommendations, comes to you by email.

Getting ready for the survey

  • Leave side gates unlocked
  • Point out any leaks or damp patches
  • For flats, check roof access has been agreed

Getting a price

For a price for flat roof surveys in St John Street area, phone 07833 053749 or use the contact form. The address, the type of property and what you’d like to know help us give you an accurate price.

Book your survey

Related advice

How we price flat roof surveys

Not every roof costs the same to survey, for these reasons:

  • The size of the roof
  • How complicated the roof is, with its valleys, chimneys and parapets
  • How many separate roofs there are, such as extensions, dormers and garages
  • Basic, Standard or Premium

The Premium Survey includes thermal imaging and drone inspection where it applies, from £400 inc. VAT. We’ll tell you which package suits the questions you have.

Booking your survey

Getting the details right at the start saves time. Please include:

  • Why you want a survey: buying, a leak, a storm or new work
  • The address and postcode of the property
  • Pictures from the garden or a window, if you have them
  • Any stains, drips or damp patches you’ve seen indoors

A quick phone call is usually the easiest start: ring 07833 053749 or email us. The price is agreed before a date is set.

20+ yearsRoof survey experience
5,000+ surveys98% customer satisfaction
Drones and thermal imagingCAA-registered drone operator
Fully insuredProfessional indemnity and public liability
Reports from £150Prices include VAT