Hertfordshire · London and the South East
Flat Roof Survey in Thundridge
Flat roof surveys in Thundridge, backed by more than 20 years’ experience. You get a clear report with photographs.
- Standing water left after rain
- Blistering in felt or asphalt
- A sagging deck under the covering
About our flat roof survey in Thundridge
Buying a home with a flat-roofed extension, dormer or garage? It is useful to know that roof’s condition before you exchange. Many felt roofs need renewing after around 15 to 20 years, and EPDM and GRP often go on for longer. We set out the type of covering, its condition and the defects we found, with photos of each. That gives you facts to raise with the seller or agent. We are frequently asked to look into pools of water lying on the roof and failed seals around rooflight kerbs, across single-ply membranes, GRP fibreglass and mastic asphalt.
Flat roofs on exposed homes in small places like Thundridge take more wind and rain, which is hard on edges, upstands and joins in the covering. Older felt roofs, often around 15–20 years in life, show it first. Rubber and GRP last longer, though trims and joints still need a look. Exposed edges are usually the first part of a flat roof to go.
The Standard Survey adds moisture detection, a structural check and a follow-up consultation. The Premium Survey adds thermal imaging, drone inspection where applicable, structural analysis and an in-person consultation.
- Place
- Thundridge (SG12)
- Wider area
- Hertfordshire
- Prices
- From £150 inc. VAT
- Report
- A written report with photos, by email
- Appointments
- Weekdays and weekends
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Page updated
- 27 October 2026
Before and after the survey
Over many surveys, some simple habits stand out as worth the effort:
- Treat rooflights and old sheeting as fragile
- Book a survey every few years
- Keep people off the roof unless they need to be there
- Check from a window for ponding after heavy rain
If you’re buying, the report gives you something specific to take back to the seller or agent. It can support a request for work before completion or a conversation about price, depending on what we found.
Clear leaves and silt from outlets and gutters, above all in autumn. Water that can drain away does far less harm than water that sits.
What a flat roof survey doesn’t cover
No survey can tell you everything, and we’d rather be clear about that before you book. Bear these in mind:
- Whether old sheeting or boards contain asbestos
- Areas we can’t see or reach safely, including fragile rooflights and sheeting
- An exact number of years the roof has left
Not sure which survey suits your roof? You can ring 07833 053749 or send us an email and we’ll tell you before booking. The full list of what we check.
Roofs we survey in Thundridge
- Mastic asphalt
- Felt flat roofs
- Single-ply membranes
- Upstands and outlets
- EPDM rubber
- GRP fibreglass
Common questions in Thundridge
How do I find out if my home in Thundridge is listed?
Start with Historic England’s list for listing and your council for conservation areas. Either can affect what roof work is allowed, so it’s worth checking before planning any.
Do you cover smaller places like Thundridge?
Yes, we do. We work right across London and South East England, from towns to the smallest villages. The journey is planned ahead, so it’s useful to know about access.
How do I book a survey in Thundridge?
It’s easiest to phone 07833 053749 or email us. Give us the address and some details about the roof, and we will take it from there. Surveys run seven days a week.
How long does the survey take?
Expect it to take about 1–2 hours for an extension, garage or dormer roof, and around 3–4 hours for a commercial flat roof. You will then get the report by email.
Does the report include photos?
Yes, every report has them. Each finding is shown in a picture where possible, so you can see what we mean.
Do you look for flat roof leaks?
We check the whole roof, since water can travel before it shows inside. Every split, lap, upstand, outlet and rooflight we can see is looked at. If the cause cannot be seen, we’ll say so and suggest what would help.
Can you inspect my roof with a drone?
Yes, where it is applicable. We hold a CAA Flyer ID and Operator ID and fly a drone under 250g, and the airspace and weather are checked before every flight.
Should I look at the roof myself first?
After strong wind, take a look from the pavement or garden: broken slates or tiles in the garden, gaps along the ridge or loose lead are signs to note. Leave anything above ground level to a survey.
It helps to keep a record: dates of leaks, photos from ground level and any work done on the roof. Share it with us as you book.
What affects the cost of flat roof surveys
Our packages start from £150, including VAT. The price for your roof depends on:
- Height and safe access
- Extensions, dormers and garages with roofs of their own
- Features like valleys, chimneys, dormers and parapets
- Which survey package you book
Our price is from £150, including VAT. Basic starts from £150, Standard from £250 and Premium from £400, VAT included, and we can help you choose.
Helping us price your survey
What helps most when you contact us:
- Whether there is a loft hatch, a shared roof or tricky access
- Your timetable, like an exchange date
- The style of property, from a terrace to a block
- Where the property is, with the postcode
If you have photos of the roof, send them over. Take them safely from ground level or a window; never climb up to get a better view. To get started, ring 07833 053749 or send us an email.
Also near Thundridge
Other services in Thundridge
Why get it checked now?
A survey can show whether a whole new roof is needed or whether the problems are in a few places. At times the trouble is a handful of failed details, and at times the whole covering is worn. Our report gives you the evidence to discuss with a roofer. Older and listed buildings around Thundridge may need consent and matching materials for repairs, so a defect found early gives time to plan the work properly.
Our price is from £150, including VAT. What you pay depends on how big and how high the roof is, access and which survey you book.
Why choose Independent Roof Survey in Thundridge
- An independent look at the roof
- Packages from £150, inc. VAT
- 5,000+ surveys completed
- Drones and thermal imaging where applicable
How it works
Safety comes first on every visit. Everything that can safely be seen is inspected, and if part of the roof can’t be seen, the report says so. The survey typically takes roughly 1–2 hours for a small flat roof at home, and longer for a large commercial one. Older rural homes like those around Thundridge can have a main roof, lower lean-to roofs and outbuildings all joined together. Each part is looked at from wherever it can safely be seen.
- 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.
- We record every defect with a photo and its likely cause.
- The report explains the condition and recommends what to do first.
Before we arrive
- Show us where any leaks or stains appear
- Make sure the loft hatch can be reached
- If you are buying, let the agent know when we’re coming
Getting a price
Surveys can be booked for weekdays, Saturdays or Sundays. To arrange a day that suits you, phone 07833 053749 or use the contact form with the address and the days you’d prefer.
Related advice
Flat and commercial roofs around Thundridge
Older houses in the South East often have slate or clay tile roofs, while many later estates have concrete tiles, with flat-roofed extensions, dormers and garages common everywhere. Next to the main roofs there is normally a flat roof somewhere, whether on an extension, a garage or a commercial unit. With Much Hadham Palace about 4.8 miles east, Thundridge sits in an area with a long building history. If yours is one of the older homes, expect a mix of original materials and later repairs on the roof.
If your house is among the older ones in the streets near Parish Church of St Mary, any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof. Anyone responsible for a site like Thundridge Church of England Primary School will know that schools and public buildings often have big flat roofs, and their outlets and upstands need regular checks. If you own a rental within reach of Ware station, flat roofs on let property tend to be checked only when they fail, which is the costly way round.
Thundridge is about 1 mile north of Ware, in Hertfordshire. We provide flat roof surveys for homes and businesses in Thundridge and nearby. Our area takes in places right across Hertfordshire. London is in our area too.
Surveys in SG12 are booked the same way as anywhere else. That includes homes and businesses on Woodlands Road, Cold Christmas Lane and Ducketts Wood. Other places close to Thundridge include Wadesmill (1 mile north), Cold Christmas (1 mile east), High Cross (1 mile north), Ware (1 mile south) and Tonwell (2 miles west). We also work in nearby towns such as Stevenage (8 miles north-west), St Albans (14 miles south-west), Bishop's Stortford (8 miles east), Welwyn Garden City (7 miles west), Harpenden (14 miles west) and Hitchin (13 miles north-west).
Landmarks near Thundridge
Around Thundridge, our work takes us to homes and buildings near Sow & Pigs pub and The Chauncy School. The closest station to Thundridge is Ware station, about 1.8 miles south. A little further out are Hertford County Hospital (3.6 miles south-west) and Barrowfield (2.5 miles south). Green spaces nearby include King's Meads.