Hertfordshire · London and the South East
Flat Roof Survey in Benslow
Flat roof surveys for homes and businesses in Benslow. More than 5,000 surveys completed across London and South East England.
- Blistering in felt or asphalt
- Water getting in at rooflights
- Signs of deflection in the roof deck
Flat roof survey in Benslow: what you get
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 is holding up and any defects we can see, with photographs of each. That gives you facts to raise with the seller or agent. If you are worried about loose or cracked edge trims and blistering in felt or asphalt, a survey will tell you what’s going on, whatever the roof.
In a smaller place like Benslow, some flat roofs sit in the open, where wind can catch loose edges and trims. Felt and bitumen also age in strong sun. The signs are splits, blisters and edges coming away. Standing water that lingers for days after rain is another sign worth watching for.
After the visit, you get a photo-illustrated written report, emailed to you. It sets out the condition of the flat roof, any defects and our written recommendations.
- Location
- Benslow (SG4, SG5)
- Wider area
- Hertfordshire
- Price
- From £150 inc. VAT
- Reports
- Emailed report with photos and recommendations
- Appointments
- Weekdays, Saturdays and Sundays
- Insured
- PI and public liability insurance
- Telephone
- 07833 053749
- Updated
- 27 October 2026
How the survey changes by roof type
Mastic asphalt
Asphalt has no laps, so its weak points are cracks and the skirtings at walls and upstands. We record any crazing or splits and where water may be getting in.
Rooflights and upstands
Where a flat roof meets a wall, the upstand has to stay sealed as the building moves. We look for splits, gaps and failed flashings over the top.
What you can safely check yourself
You can learn a lot from the ground. With binoculars, look for slipped or missing slates and tiles, gaps along the ridge and leaning chimneys. Never climb onto the roof to look.
A DIY look is useful, but it isn’t a survey. From the ground, valleys, flashings and the backs of chimneys are often out of sight.
Flat roof surveys in Benslow: local notes
What can be done to an older roof may depend on listing or a conservation area. The council is the place to check, along with Historic England’s list. 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 lots of flat ones, over rear extensions, dormers, garages and shops.
The streets around a church such as Church of the Holy Saviour are often among the oldest in a place, and if you own one of the older houses nearby, the joins between later flat roofs and the old walls are where problems normally start. For landlords with property near Hitchin station, a flat roof over a rented flat is easy to forget until the tenant reports a leak. Anyone responsible for a site like William Ransom Primary School will know that a large flat roof with plenty of outlets and rooflights has many places where a membrane can fail.
Benslow is about 1 mile east of Hitchin, in Hertfordshire. We cover Benslow and the rest of Hertfordshire, as part of our work across London and the South East. Across Hertfordshire, we cover Benslow. Our Milton Keynes page covers surveys nearby.
We work across the SG4 and SG5 postcode area for flat roof surveys and the streets around it. Whether your property is on Water Lane, Riddy Lane and The Avenue or anywhere close by, we can help. You’ll find Benslow on the A505, which makes it straightforward to reach. We also cover the places around Benslow: Hitchin (1 mile west), Poets Estate (1 mile east), Walsworth (1 mile north-east), Bearton (1 mile north-west) and Westmill (1 mile north-west). Further out, we also cover Stevenage (5 miles south-east), St Albans (14 miles south), Welwyn Garden City (11 miles south), Harpenden (10 miles south), Hatfield (13 miles south) and Hertford (13 miles south-east).
Landmarks near Benslow
Around Benslow, our work takes us to homes and buildings near St Mary's Church, Kingshott School and Hitchin Girls' School. Also close by are The Albert pub (within half a mile north-west) and Butts Close (0.8 miles west). Benslow has its own railway station: Hitchin station. Well-known places in the area include Wymondley Castle (1.4 miles south-east) and Lister Hospital (2.8 miles south-east). Open spaces near Benslow include Markham's Hill and Purwell Ninesprings.
Landlords, agents and block managers in Benslow
Where a roof is shared: access has to be agreed with whoever owns or manages the building. Let us know about it when booking and we’ll plan the survey around it.
Landlords and agents in Benslow book surveys as well as householders. The report gives you a dated record of the flat roof, with photographs, useful for planning maintenance.
Tips that help
Getting the most from a flat roof survey starts before we arrive and carries on afterwards. Tips:
- Ask contractors to protect the roof if they work on it
- Look for standing water a day after rain
- Treat rooflights and old sheeting as fragile
- Ask whoever fits equipment on the roof to make good the covering
For landlords and building managers, the report is a dated record of the roof’s condition. It is useful when planning upkeep and setting budgets, and it makes changes easy to spot at the next survey.
Small defects are simpler to deal with while they’re still small. Prompt repairs tend to add years to a flat roof.
What else we do in Benslow
Prices for flat roof surveys in Benslow
Every roof is different, so prices are confirmed before you book. This is what makes a difference:
- Commercial roofs and larger buildings
- How tall the building is and how easy the roof is to see
- Which survey package you book
- Features like valleys, chimneys, dormers and parapets
Prices start from £150, including VAT, for a Basic Survey. The Standard Survey starts from £250 and the Premium Survey from £400. You’ll know the exact price before booking.
Getting in touch
The more you let us know, the easier it is to price the survey. When you contact us, it is useful to mention:
- Pictures of the roof from a safe spot, if you have them
- Your timetable, such as an exchange date
- Where any leaks, stains or damp patches show inside
- What’s prompted the survey
If you’re buying, it is useful to book soon after your offer is accepted, so you have the findings in time to act on them before you exchange. For any other survey, just phone 07833 053749 or email us when you are ready.
What happens on the day
The visit normally starts outside and finishes in the loft: first the slopes, edges and gutters from every safe viewpoint, then the roof space where it can be reached. In total, it takes an hour or two at most homes, and more on a big or complicated roof. For a survey in Benslow, we agree the time, the access and parking before the day. Weekday and weekend visits are both possible. If there are outbuildings or garages you want looked at, mention them.
- We start with the address and, on larger roofs, the roof area and access.
- Inside, we look for signs of water under the roof where we can reach.
- We view the roof from safe positions and never walk on fragile surfaces.
- Each defect is photographed and its likely cause noted.
- The report explains the condition and recommends what to do first.
Getting ready for the survey
- Jot down any questions you want answered
- For flats, make sure roof access has been agreed
- Unlock side gates and any roof access doors
Arrange a survey
Every survey is priced before it’s booked, so you know the cost up front. Prices start from £150, including VAT. For a price for your roof, phone 07833 053749 or email us.
Related advice
Benslow questions
Is Benslow in the area you cover?
Yes, Benslow is within the area we cover. We work right across London and the South East. You can phone 07833 053749 or drop us an email with the address and a few details.
How do I find out if my home in Benslow is listed?
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.
Will the survey show why my flat roof is leaking?
We check the covering and every detail where leaks commonly start, recording anything that could let water through. If the source is hidden, we may suggest a leak investigation or electronic leak detection.
How long will you be at the property?
Time on site depends on the roof, but most surveys take roughly 1–2 hours for a small flat roof at home, and longer for a large commercial one. The written report follows by email.
How experienced are you?
Over 20 years and more than 5,000 surveys.
Will you check the loft?
If it is needed and safe to reach, yes. Inside, we look for damp, staining, gaps and sagging.
Does the report include photographs?
Yes, every report has them. Each finding is shown in a picture where possible.