Oxfordshire · London and the South East
Pre-Purchase Roof Survey in Harwell
Find out what’s going on with the roof before you decide what to do next. Pre-purchase roof surveys in Harwell, with photographs and a clear written report.
- Old water stains in the loft space
- Standing water on a flat extension roof
- Cracked flaunching or crumbling chimney pointing
About our pre-purchase roof survey in Harwell
The best time to book is once your offer has been accepted and before you exchange contracts. That’s when the findings are most useful, while you are not yet committed. We survey seven days a week, which helps when the chain is moving fast. Basic reports arrive within 48 hours, Standard within 24 to 48 hours and Premium the same day. We survey clay and concrete tiles, lead flashings and valleys and the roof space, and common reasons people get in touch are quick fixes on flashings and valleys and flashings that have lifted or split.
In a smaller place like Harwell, some houses face open ground, so their roofs may take more wind and driving rain. Ridges, verges and flashings are where that weather normally shows first. Whether you are buying or signing off new work, those edges deserve a careful look. On an exposed roof, a loose ridge or verge soon becomes a bigger job.
Report times depend on the survey you book: the Basic Survey within 48 hours, the Standard Survey in 24 to 48 hours and the Premium Survey on the same day.
- Where
- Harwell (OX11)
- Wider area
- Oxfordshire
- Cost
- From £150 inc. VAT
- Report
- Emailed report with photos and recommendations
- When we survey
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Updated
- 27 October 2026
Different roofs, different checks
Chimney stacks
Leaning stacks, loose pots and eroded mortar are common findings. We photograph them so you can raise them before exchange.
Lead flashings and valleys
Flashings are a common source of leaks, so they get close attention in a pre-purchase survey. We photograph any that need work.
Why it is worth a survey now in Harwell
The lender’s valuation is done for the lender, not for you. It looks at whether the property is suitable security for the loan, and it won’t look closely at the roof. A roof survey is carried out for the buyer. Arranging work in a smaller place like Harwell is easier with notice than in an emergency. Knowing early gives you time to get the right people in.
Prices start from £150, including VAT. Basic starts from £150, Standard from £250 and Premium from £400, VAT included, and we can help you choose.
Why choose Independent Roof Survey in Harwell
- Package prices that include VAT
- Over 20 years’ experience
- Plain-English reports with photos
- An independent look at the roof
Take a look at our cost guide or what we found on two real jobs.
Your questions about pre-purchase roof surveys in Harwell
Do you carry out roof surveys in Harwell?
Yes, Harwell is one of the places we work. The survey and report are the same in Harwell as anywhere else.
How do I find out if my home in Harwell is listed?
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.
Can you inspect my roof with a drone?
Yes, where it is applicable. Flights depend on the weather on the day and airspace rules, and we check for restrictions near airports before flying. We hold a CAA Flyer ID and Operator ID.
I live in a flat. Can you survey the roof?
Yes. A shared roof needs access agreed first, with whoever owns or manages the building. Let us know about it when you book and we will plan the survey around it.
Can I take the findings back to the seller?
Yes. Buyers use the findings to ask questions, ask for repairs before completion or ask for a price change. The outcome is between you and the seller.
Will you climb onto the roof?
Where it is safe, yes. Much of the inspection is done from ground level, from windows and from the roof space. On Premium, a drone is used where applicable.
Is this the same as a RICS Level 2 or Level 3 survey?
No. It’s a roof survey by an experienced roof surveyor, and you get a written report with photos. It doesn’t cover the rest of the property, which a RICS survey does.
For landlords and managing agents
We also survey roofs for businesses and commercial landlords, including offices, shops and units. Bigger roofs take more time, so they’re priced to suit.
For blocks of flats, a roof survey helps managing agents and residents’ management companies plan ahead. The report sets out what needs attention now and what can wait.
What happens on the day
The visit usually starts outside and finishes in the loft: outside views come first, then the loft space if there is safe access. All told, expect between one and two hours at a typical house, with time for the loft where it can be reached. With a bit of garden around a house, as there often is around Harwell, the roof can be viewed from several angles. Mention any side of the property we can’t get to. Inside, the loft is looked at where it can be reached safely.
- You book once your offer is accepted and tell us the address and your timetable.
- We agree a time and how we will get in, including the loft.
- We look at the roof from ground level, from windows, from the roof space and from the roof where safe.
- Coverings, ridges, valleys, flashings, chimneys and gutters are checked and photographed.
- Your report arrives by email, with photos and recommendations prioritised by urgency.
Before we arrive
- Make a note of anything you’d like us to look at
- Make sure pets are kept safely away
- Show us where any leaks or stains appear
Book a survey
Every survey is priced before it’s booked, so you know where you stand. Prices start from £150, including VAT. For a price for your roof, ring 07833 053749 or email us.
Advice
Useful tips for Harwell property owners
Small things make a difference. Some pointers:
- Ask the agent to make sure the loft hatch can be opened
- Ask when the roof was last worked on
- Let us know your timetable
- Give your solicitor a copy of the report
If the report shows work is needed, you can raise it with the seller or agent. You might ask for the work to be done before completion, or ask to adjust the price. The outcome is between you and the seller.
Chimneys and flashings need watching. Look for leaning pots, missing mortar and lifted lead. A pair of binoculars from the garden shows a lot.
Do you need a pre-purchase roof survey in Harwell?
Slates and tiles can outlast the nails, battens and underlay that hold them. Good slate can last well over a century, yet the nails holding it rust and let slates slide. It is a frequent finding on older houses and easy to miss from the ground.
Problems we come across frequently include:
- Quick fixes on flashings and valleys
- Gutters that overflow or drip at the joints
- Roof slopes that look uneven or sagging
- Lead that has worked loose at a wall or chimney
If you live in an older home near Church of St Matthew, a survey will show how the roof has been repaired before, which helps you judge what’s coming.
Choosing a roof surveyor
- What they will not be able to tell you
- Do they have a CAA Flyer ID and Operator ID for drone work?
- Whether they hold professional indemnity and public liability insurance
- How long the report takes to arrive
Towns and villages near Harwell
More services for Harwell
Harwell homes and their roofs
Where the drone is part of the survey, we check the Drone Safety Map for restrictions before flying. Before planning roof work on an older home, find out whether it is listed or in a conservation area. Listed building consent covers changes to a listed building’s special interest, and an Article 4 direction can bring extra controls in a conservation area.
If you own a rental within reach of Didcot Parkway station, a written report helps before buying a rental or paying for a new roof on one.
Harwell is about 2 miles west of Didcot, in Oxfordshire. We carry out pre-purchase roof surveys for homes and businesses in Harwell and nearby. Harwell is one of the places in Oxfordshire we cover for pre-purchase roof surveys. There is also a page for Oxford.
We work across the OX11 postcode area for pre-purchase roof surveys and the streets around it. If you need a pre-purchase roof survey at a property on High Street, Loder Road and The Styles or a nearby road, we can help. Close by, we survey roofs in West Hagbourne (2 miles south-east), Coscote (2 miles east), Upton (2 miles south-east), Chilton (2 miles south) and East Hagbourne (2 miles east). We also work in nearby towns like Oxford (11 miles north), Abingdon-on-Thames (5 miles north), Witney (15 miles north-west), Wantage (6 miles west), Grove (6 miles west) and Faringdon (13 miles west).
Around Harwell
In Harwell, that means homes and buildings near The Crispin pub, UTC Oxfordshire and UTC Oxfordshire and the streets around them. Harwell’s nearest station is Didcot Parkway station, about 2.3 miles east of the centre. Nearby you’ll also find Atlas Computer Laboratory (2 miles south-west) and Abingdon Community Hospital (4.8 miles north). For a walk, there is Churn Hill and Mowbray Fields.