Hertfordshire · London and the South East
Roof Leak Investigation in Thundridge
Not sure what state the leaking roof is in? We carry out roof leak investigations in Thundridge and across Hertfordshire, with plain-English findings.
- A leak that comes and goes with the weather
- Stains around a skylight
- Wet patches high on an inside wall
Roof leak investigation in Thundridge
Moisture readings and thermal imaging are used where they’re useful. Moisture detection confirms where timbers, plaster or insulation are damp. Thermal imaging shows temperature differences that can point to wet areas, not water itself, so we confirm what it suggests with moisture readings. Moisture detection is included in the Standard Survey, and thermal imaging in Premium. The best thermal results come after a sunny day, with a dry roof and little wind. We are often asked to look into wet patches on loft insulation and staining where a gutter or parapet meets the wall, on valleys and parapet gutters, slate and tile slopes and rooflights and dormers.
Many homes in small places like Thundridge face open ground, where storms hit ridges, verges and chimneys hardest. Once water gets into older walls, it takes a long time to dry, which makes finding the cause quickly worthwhile. A record with photos is useful if you need to show the damage to anyone else.
We write the report in plain English, so it makes sense without any roofing background. Photos show what each point refers to.
- Place
- Thundridge (SG12)
- Wider area
- Hertfordshire
- Cost
- From £150 inc. VAT
- Report
- Emailed report with photos and recommendations
- Appointments
- Weekdays and weekends
- Cover
- Professional indemnity and public liability
- Call
- 07833 053749
- Updated
- 27 October 2026
When to book a survey in Thundridge
A chimney stack has a good many places for rain to get in. Eroded pointing, cracked flaunching, failed flashings and open pots can all be responsible. The damp may appear on a chimney breast, a ceiling or in the loft.
People typically book a survey after spotting something like this:
- Drips in the loft during heavy rain
- Leaks at a dormer or roof window
- Leaks that appear only in driving rain
- Damp on a chimney breast
For landlords with property near Ware station, a clear finding on where water gets in helps you brief a roofer right away.
What to check before booking
- How they’ll see the roof: from ground level, the loft, the roof or by drone
- When you’ll get the report
- If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
- Which limits apply to the survey
Also near Thundridge
What else we do in Thundridge
How the survey works
The visit typically 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. All told, expect between one and two hours for most homes, though a hard-to-trace leak can take longer. Rural addresses near Thundridge can be hard to find from a postcode alone, so a few directions, or a note of a nearby landmark, help us arrive on time. After that, the survey runs as it would anywhere.
- We start with your notes and photos of the leak.
- Inside, we look at the stain and the ceiling around it.
- From the loft space, we trace the water’s route where there is safe access.
- We inspect the likely entry points outside, from the ground, windows and the roof where safe.
- You receive a report with the likely source, photos and recommendations.
Getting ready for the survey
- If you’re buying, let the agent know when we are coming
- Have keys ready for side gates, garages or roof access doors
- Leave a clear route to the loft
Booking a survey
Getting a price is simple: just call 07833 053749 or email us, let us know about the property and we will explain which survey suits. The price is agreed up front.
Advice
Rented homes, blocks and businesses
Businesses and commercial landlords can book us too, from shops and offices to industrial units. Larger roofs take longer.
Shared roofs need a little more planning: we need access agreed with the building owner or managing agent. Mention it when you contact us and we will plan the survey around it.
Useful tips for Thundridge property owners
Nothing here needs a ladder. A few suggestions:
- Record whether it leaks in every downpour or only some
- Keep a photo record of the damp patch
- Protect furniture and flooring under the leak
- Move stored items away from the hatch
Where we find more than one possible route, we say which is most likely and why. We say which items need prompt attention.
Check the loft after heavy rain, with care and a good torch. Look for drips, damp patches and stains on timbers. Photograph anything new.
What affects the price in Thundridge
A few things affect what a survey costs:
- Whether it’s a home or a commercial building
- Features like valleys, chimneys, dormers and parapets
- How big the roof is
- The number of roofs, including extensions and garages
Prices start from £150, including VAT. Packages run from Basic at £150 through Standard at £250 to Premium at £400, inc. VAT.
Helping us price your survey
We will usually ask about:
- Pictures from the garden or a window, if you have them
- Access details, such as a loft hatch or a shared roof
- What’s prompted the survey
- The address and postcode of the property
If you are buying, it’s 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.
Your questions about roof leak investigations in Thundridge
Will you come out to Thundridge?
Yes, we do. We cover the whole of London and South East England, and smaller places are part of that. Longer journeys are simply planned in advance.
Does a conservation area affect roof work in Thundridge?
We cannot confirm that for you, but Historic England’s list and your council can. Both listing and conservation areas can limit changes of roofing material.
Does someone need to be in?
Not necessarily. If we only need the outside, we can agree that in advance, but anything inside needs someone there to give access.
Can you inspect my roof with a drone?
Yes, where applicable and safe. We are a CAA-registered drone operator (Flyer ID and Operator ID), flying a sub-250g drone. It is included in the Drone Roof Survey and, where it applies, the Premium Survey.
How soon will I get the report?
The Premium Survey report comes the same day, the Standard within 24–48 hours and the Basic within 48 hours. Each one is emailed.
Is the repair included in the leak investigation?
Our job here is to trace the leak and explain it, not to carry out the repair. The report gives any roofer a clear brief.
Why doesn’t the damp patch line up with the hole?
Rain that gets in will run along whatever it lands on. On a pitched roof it often runs down a rafter before it shows. Tracing that path is the heart of a leak investigation.
What a roof leak investigation looks like in Thundridge
With Much Hadham Palace about 4.8 miles east, Thundridge sits in an area with a long building history. If you own one of the older houses, expect a mix of original materials and later repairs on the roof. In this part of the South East, older roofs are mostly slate or clay tile and many newer ones concrete tile, and flat-roofed additions turn up almost everywhere. Knowing the roof type helps narrow down where water may be getting in.
For site and facilities teams at buildings such as Thundridge Church of England Primary School, tracing a leak on a big roof starts with where the water appears and works back. If you own one of the older houses in the streets near Parish Church of St Mary, the leak may come from a chimney, a valley or tired lead rather than the covering itself.
Thundridge is about 1 mile north of Ware, in Hertfordshire. Anywhere in Thundridge, we can come and survey your property. We cover towns and villages across Hertfordshire, large and small. For surveys nearby, see our London page.
We cover every part of SG12 for roof leak investigations and the streets around it. That includes homes and businesses on Woodlands Road, Cold Christmas Lane and Ducketts Wood and the roads around them. If you’re just outside Thundridge, we cover Wadesmill (1 mile north), Cold Christmas (1 mile east), High Cross (1 mile north), Ware (1 mile south) and Tonwell (2 miles west). Further out, we also cover 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).
Near you in Thundridge
In Thundridge, that means homes and buildings near Sow & Pigs pub and The Chauncy School. For rail, the closest station is Ware station, about 1.8 miles south of the centre. A little further out are Hertford County Hospital (3.6 miles south-west) and Barrowfield (2.5 miles south). Not far away are King's Meads.
What you can safely check yourself
Inside, the loft is a good place to look, with care. Take a torch and only step on boards or joists, and look for staining, damp timber or daylight coming through.
Look up at the roof after a storm, from ground level: 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.