Hertfordshire · London and the South East
Roof Leak Investigation in Birchanger
Not sure what state the leaking roof is in? We carry out roof leak investigations in Birchanger and across Hertfordshire, with plain-English findings.
- A leak that comes and goes with the weather
- Staining around the chimney inside
- Water through the ceiling under a flat roof
What we are asked to look at in Birchanger
Flat roofs fail with age and wear. A felt roof often lasts around 15 to 20 years, and splits, blisters and lifting laps let water in. Leaks often start at the edges, upstands and outlets.
Common reasons to book include:
- Water that shows only in certain storms
- Drips in the loft during heavy rain
- Damp on a chimney breast
- Water coming in around a roof light or dormer
Anyone responsible for a site like Birchwood High School will know that tracing a leak on a big roof starts with where the water appears and works back.
What to check before booking
- How long they’ve been surveying roofs
- Is VAT included in the price?
- What follow-up you get after the report
- How soon the report will arrive
Roof leak investigations for homes and businesses in Birchanger
We use moisture detection and thermal imaging where they help. Moisture readings show which materials are wet. 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. Typical surveys look at water through the ceiling under a flat roof and water dripping from rafters or underlay, across rooflights and dormers, slate and tile slopes and lead flashings.
Roofs in small places like Birchanger often stand in the open, where storms hit ridges, verges and chimneys hardest. Once water gets into older walls, it takes a long time to dry, so it pays to find the cause quickly. A record with photos is useful if you need to show the damage to anyone else.
Findings are set out part by part, from the coverings down to the gutters, each with a short note and a photograph. It records what’s sound as well as what isn’t.

- Place
- Birchanger (CM23)
- Wider area
- Hertfordshire
- Price
- From £150 inc. VAT
- Report
- Written, with photos, emailed to you
- Survey days
- Monday to Sunday, daytime
- Insurance
- PI and public liability insurance
- Phone
- 07833 053749
- Updated
- 27 October 2026
What a survey costs
Survey packages start from £150, inc. VAT. What you pay for your roof depends on:
- Basic, Standard or Premium
- Building height and the viewpoints available
- If the survey needs thermal imaging or a drone
- Features like valleys, chimneys, dormers and parapets
A Basic Survey starts from £150, inc. VAT. The Standard Survey starts from £250 and the Premium Survey from £400, both inc. VAT. You’ll know the exact price before booking.
What to let us know when you contact us
What helps most when you contact us:
- The type of building and roof, such as pitched or flat
- Your postcode, so we can check access and travel
- Pictures from the garden or a window, if you have them
- When you need the report by
For a price for roof leak investigations in Birchanger, call 07833 053749 or send us an email. The address, the type of property and what you need to know help us price the survey accurately.
What a roof leak investigation does not cover
Our survey is not a RICS Level 2 or Level 3 survey, a structural engineer’s report or an asbestos survey. Other limits to bear in mind:
- Structural calculations (that’s a structural engineer’s job)
- Faults hidden behind ceilings or boarding
- The repair itself (the investigation finds and reports the cause)
If you are not sure which survey you need, phone 07833 053749 or use the contact form and we’ll give you a straight answer. What our survey covers.
Roof types and parts we check
- Chimney stacks
- Lead flashings
- The roof space
- Slate and tile slopes
- Valleys and parapet gutters
- Flat roof details
- Rooflights and dormers
Birchanger roofs and the weather
Older houses in the South East often have slate or clay tile roofs, while many later estates have concrete tiles, and flat-roofed additions turn up almost everywhere. Each of these roof types has its own typical places for water to get in. Barrington Hall, about 4.1 miles south-east, is one of the historic houses in the wider area around Birchanger. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs, and any change of roofing material on a listed home needs checking with the council first.
For landlords with property near Stansted Mountfitchet station, finding the cause of a leak fast keeps a tenant’s home dry and the work focused. Take an older house close to Church of St Mary: old mortar, worn lead and slipped slates are the usual suspects when water gets in.
Birchanger is about 2 miles north-east of Bishop's Stortford, in Hertfordshire. Birchanger is part of the area we cover as part of our work across London and South East England. Across Hertfordshire, we cover Birchanger. For surveys nearby, see our Chelmsford page.
Roof leak investigations in CM23 are booked the same way as anywhere else. Whether your property is on Birchwood, Wood Lane and Harrisons or a nearby road, we can survey it. Nearby, we also carry out roof leak investigations in Bishop's Stortford (2 miles south-west), Great Hallingbury (2 miles south), Thorley Street (3 miles south-west), Thorley (3 miles south-west) and Little Hallingbury (3 miles south). Within a short drive, we also cover Hoddesdon (13 miles south-west), Hertford (13 miles south-west), Ware (11 miles south-west), Broxbourne (13 miles south-west), Sawbridgeworth (5 miles south) and Buntingford (10 miles north-west).
Local landmarks in Birchanger
Typical jobs here are in homes near Summercroft Primary School and The Three Willows pub. The nearest railway station is Stansted Mountfitchet station, about 1.3 miles north of the centre. Nearby you will also find Herts and Essex Hospital (1.4 miles south-west) and Moated mound (3.5 miles west). Not far away are Portingbury Hills and Rushy Mead.
Nearby places to Birchanger
Also in Birchanger
Birchanger questions
Will you come out to Birchanger?
Yes, we do. We survey roofs across London and South East England, and smaller places are part of that. The journey is planned ahead, so it is useful to know about access.
Is my home in Birchanger listed or in a conservation area?
Your council is the best source, with Historic England’s list for listed buildings. A change of roofing material may need consent in either case, and councils can also use Article 4 directions.
Do you carry out surveys on Saturdays and Sundays?
Surveys run on any day of the week. To arrange a date, ring 07833 053749 or use the contact form.
Is this an asbestos survey?
No. Asbestos surveys and testing aren’t part of what we do. We flag materials that could contain asbestos, like cement sheets or soffits on pre-2000 buildings.
How do I arrange a roof leak investigation in Birchanger?
To arrange a survey, phone 07833 053749 or drop us an email with the address, the type of property and what’s prompted the survey. We will confirm the price and find a day that suits.
Will you definitely find the leak?
We can’t promise it. Water can travel a long way, and some leaks only show in particular storms. Where the source is not certain, we list the likely routes in order.
How many surveys have you done?
We’ve completed more than 5,000 surveys, across 20+ years of surveying roofs, and 98% of clients are satisfied.
Rented homes, blocks and businesses
We survey roofs for landlords and letting agents as well as householders. The report gives you a dated record of the leaking roof, with photographs, useful for planning maintenance.
A roof problem in a let property affects your tenants as well as the building. A survey shows what needs attention, so you can plan the work.
Checking the roof from ground level
After heavy rain, check ceilings and the tops of walls for new stains. Take a photo and write down when you saw it, which helps when we check the roof.
Inside, the loft is a good place to look, with care. Take a torch and only step on boards or joists, checking for stains, damp wood or chinks of daylight.
How the survey works
Time on site depends on the size and shape of the roof, but as a rough guide the survey takes roughly 1–2 hours for most homes, though a hard-to-trace leak can take longer. You are welcome to ask questions while we’re there. Cottages and farmhouses around Birchanger often have roofs at several levels, with lean-tos and outbuildings attached. Each part is looked at from wherever it can be seen safely.
- We start with your notes and photos of the leak.
- Inside, we check the stain and the ceiling around it.
- From the loft space, we trace the water’s route where there’s safe access.
- Outside, we check flashings, valleys, chimneys, gutters and flat roof details from every safe viewpoint.
- You receive a report with the likely source, photos and recommendations.
Getting ready for the survey
- Have keys ready for side gates, garages or roof access doors
- For a flat or shared roof, check access with the building owner or managing agent
- Clear the way to the loft hatch
How to book
If you’re buying, it helps 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 ring 07833 053749 or drop us an email when you are ready.