Hertfordshire · London and the South East
Pre-purchase roof survey in Willian, Hertfordshire
A roof survey before you buy a house or flat across Willian, with drones and thermal imaging where they help. Call or email for a price.
- Patch repairs that may hide an ongoing problem
- Signs of past leaks inside the loft
- Lead that has worked loose at a wall or chimney
Pre-purchase roof surveys for homes and businesses in Willian
Some roofs cannot be seen well from the ground or from windows. The Premium Survey adds thermal imaging, plus a drone inspection where applicable, along with a same-day report. If airspace rules or the weather rule out a flight, we will say so and inspect from every other safe vantage point. Typical surveys look at gaps where slates or tiles have come loose and ponding, blisters or splits on a flat roof, across the roof space, lead flashings and valleys and clay and concrete tiles.
For a small place like Willian, the visit is planned like any other: the journey, parking and access are simply agreed ahead of time. Mention any outbuildings, barns or garages with roofs you’d like looked at when booking, so the visit can be planned around them. Whether you are buying or checking new work, the same care goes into it. Visits can be booked on weekdays, Saturdays and Sundays.
It is not only a list of defects. It explains what we found, why it matters and what we recommend.
- Place
- Willian (SG6)
- Wider area
- Hertfordshire
- Cost
- From £150 inc. VAT
- Your report
- Emailed report with photos and recommendations
- Appointments
- Monday to Sunday, daytime
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Updated
- 27 October 2026

Willian: your questions answered
Does a conservation area affect roof work in Willian?
Start with Historic England’s list for listing and your council for conservation areas. It is worth checking before planning roof work, as both can affect what’s allowed.
Is Willian within the area you cover?
Yes, smaller places are covered as well as towns. We cover the whole of London and South East England. Let us know about access, parking and anything unusual about getting there when you book.
Can you inspect my roof with a drone?
Where it is applicable and safe, yes. We are a CAA-registered drone operator (Flyer ID and Operator ID), flying a sub-250g drone. Drone inspection is part of the Drone Roof Survey and the Premium Survey, where it applies.
Do you survey roofs on blocks of flats?
Yes, once access has been agreed. Roofs over flats are often shared, so we need permission from the freeholder or managing agent. We inspect only the parts we are allowed to reach.
How quickly will I get the report?
It depends on the package: within 48 hours for Basic, 24 to 48 hours for Standard and the same day for Premium. Let us know your exchange date and we’ll help you choose.
Do you inspect the roof from on top?
Only where it’s safe to do so. Much of the inspection is done from ground level, from windows and from the loft space. On Premium, a drone is used where applicable.
Can you survey at the weekend?
We survey on any day from Monday to Sunday, during the day. Let us know your preferred days when you book.
Rented homes, blocks and businesses
With a portfolio of properties, surveys can be booked for more than one address. To discuss a number of properties, phone 07833 053749 or email us with the addresses.
If the property is let, the agent or a tenant can let us in. We survey seven days a week, which helps when tenants work during the week.
How it works
The aim of the visit is simple: to see as much of the roof as can safely be seen and record it clearly. Everything we note and photograph goes into the written report. It normally takes about 1–2 hours at a typical house, with time for the loft where it can be reached. Around Willian, older homes can have small or awkward roof spaces, so it’s useful to know whether there’s a loft hatch and how easy it is to reach. We only go where it is safe.
- We help you pick the package that suits the property.
- We agree a visit, including weekends if that helps.
- The coverings, ridges, valleys, flashings, chimneys and gutters are inspected and photographed.
- Standard and Premium surveys add the extra checks they include.
- You receive the report, with findings prioritised by urgency, so you can raise them with the seller.
Getting ready for the survey
- Clear the way to the loft hatch
- Have any questions written down, so nothing gets missed
- Find any records of previous roof work
Arrange a survey
Unsure which package suits your roof? It’s easiest to call 07833 053749 or email us and describe the roof and what’s worrying you. We’ll talk you through the options and what they cost.
Advice
Different roofs, different checks
Lead flashings and valleys
Lead flashings seal the joints where a roof meets a wall or chimney. We check whether they’ve lifted, split or been replaced with mortar or bitumen.
Natural slate
Many older homes in London and South East England have slate roofs. We check for slipped, cracked and missing slates, plus the metal clips that show earlier patching.
Practical tips
A survey works best with a little help from you, before and after. Some tips:
- Pass the findings to your conveyancer
- Watch for stains or fresh paint on ceilings below the roof
- Let us know your timetable
- Ask whether there are papers for past roof work
Once the home is yours, the report becomes a maintenance list. Deal with the urgent items first, and keep the photos to compare against later. Premium comes with a follow-up after 12 months.
Check the roof from the garden and the street after a storm. Slipped slates, lifted ridge tiles and debris on the ground are signs to act on. Small repairs done quickly stop bigger problems later.
How we price pre-purchase roof surveys
Prices vary from roof to roof, and it comes down to:
- Extra roofs, like extensions, dormers or garages
- Any need for thermal images or a drone flight
- The size of the roof
- Whether you choose the Basic, Standard or Premium Survey
The cost of a survey depends on the roof: how big it is, how high it is, the number of separate roofs and how it can be reached and seen safely. Prices start from £150, including VAT.
Getting in touch
These details help when you contact us:
- Dates you are working to, like exchange
- Access details, such as a loft hatch or a shared roof
- Why you want a survey: buying, a leak, a storm or new work
- The kind of building and roof involved
We survey roofs on weekdays, Saturdays and Sundays. To arrange a day that suits you, phone 07833 053749 or send us an email with the address and the days you’d prefer.
Why it’s worth a survey now in Willian
A slow leak can go unnoticed for months. Damp can spread into timbers and ceilings before anyone sees a mark. Spotting it before you buy lets you deal with it as soon as you move in. Outbuildings and barns around Willian are easy to forget, but a failed roof there can spoil what’s stored inside. It is worth including them in a survey before a winter does the damage.
One thing that affects the price is the package: from £150 for Basic, £250 for Standard and £400 for Premium, with VAT included. Size, height and access can affect the price too.
What you get with us
- Package prices that include VAT
- Covered by professional indemnity and public liability insurance
- An independent look at the roof
- Two decades and more of roof surveys
Take a look at how roof surveys are priced or two real surveys.
Other services in Willian
What a pre-purchase roof survey looks like in Willian
Letchworth Garden City, which Willian is part of, was laid out as a garden city in the early twentieth century. The original garden city houses are now more than a century old, alongside later estates. Older roofs may still have their original coverings, with fixings and underlay that have done a long stint. If your home is older, it is worth knowing whether it’s listed or in a conservation area before planning roof work. 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 your home is one of the older ones in the streets near Church of All Saints, ask the seller about past roof repairs, because older roofs often have patched valleys, replaced slates and reset ridges. If you let a flat or house near Letchworth Garden City station, it is worth knowing a roof’s condition before you buy it, or before you sign off new roofing work on it.
Willian is about 1 mile south of Letchworth, in Hertfordshire. Willian is part of the area we cover and the surrounding area across London and South East England. Willian is one of the towns and villages in Hertfordshire we cover for pre-purchase roof surveys. You can also see our page for Milton Keynes.
Every address in SG6 is covered for pre-purchase roof surveys. If you need a pre-purchase roof survey at a property on Willian Road, Brandles Road and Wymondley Road or anywhere close by, we can help. Neighbouring places we cover for pre-purchase roof surveys include Letchworth (1 mile north), Letchworth Garden City (1 mile north), Great Wymondley (1 mile south-west), Walsworth (2 miles west) and Poets Estate (2 miles south-west). We also work in nearby towns such as Stevenage (4 miles south-east), St Albans (15 miles south), Welwyn Garden City (11 miles south), Harpenden (11 miles south-west), Hatfield (14 miles south) and Hertford (13 miles south-east).
What’s near Willian
Typical jobs here are in homes near The Fox at Willian pub, Church of St Paul and The Highfield School, among other places. Willian’s nearest station is Letchworth Garden City station, about 1.4 miles north of the centre. A little further out are Lister Hospital (2.5 miles south) and First Garden City Heritage Museum (1.1 miles north). Not far away are Purwell Ninesprings.