Thurrock · London and the South East
Biggin Roof Leak Investigation
Know where you stand with the leaking roof before you spend money on it. We carry out roof leak investigations in Biggin.
- Condensation that looks like a leak
- Water dripping from rafters or underlay
- A leak that comes and goes with the weather
Different roofs, different checks
Flat roof upstands and outlets
Each flat roof relies on its outlets to drain. When one blocks, water ponds and finds any weak spot. Outlets and the area around them are checked.
Valleys
Stains from a valley leak often show some distance off. We trace the route from the loft where there is safe access.
Roof leak investigation in Biggin
On older houses, leaks often start at lead work and hidden gutters. Worn lead, tired valley linings and blocked parapet outlets are frequent causes. A central valley gutter on a butterfly roof often turns out to be the source in heavy rain. We check parapets, valleys and flashings from every safe viewpoint. The findings are recorded with photos. If you are worried about water that shows only in certain storms and damp on a chimney breast, a survey will tell you what’s going on.
For a small place like Biggin, the inspection is the same as anywhere: the journey and access are just planned in advance. It helps to know where the water appears, in what weather, and what you’ve seen outside, plus any earlier repairs. Photographs of the stain and of the roof from outside are helpful too.
With the Standard Survey, you also get 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
- Biggin (RM16)
- Wider area
- Thurrock
- Cost
- From £150 inc. VAT
- Reports
- Emailed report with photos and recommendations
- When we survey
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Call
- 07833 053749
- Updated
- 27 October 2026
Surveys for landlords and agents in Biggin
For blocks of flats, a roof survey helps managing agents and residents’ management companies plan ahead. Recommendations are set out in order of urgency where relevant, which helps with budgets and planning.
An agent can book and manage the survey for a landlord. Access is agreed with the tenant in advance.
Signs you need a roof leak investigation in Biggin
A roof valley collects the rain from two slopes. Split linings, slipped valley tiles or debris can push water under the slates or tiles. Leaks from valleys often show up some distance away inside.
Problems we come across often include:
- Leaks at a dormer or roof window
- Water that shows only in certain storms
- Drips in the loft during heavy rain
- Drips from nail tips in a cold loft
Anyone responsible for a site like Tilbury Pioneer Academy will know that a leak through a large roof is often found some distance from where the water shows inside.
Questions to ask before booking
- What the report includes, and whether it has photos
- Which viewpoints they use to see the roof
- Their insurance cover
- Their report turnaround times
When you need someone else
This is not a RICS building survey, a structural engineer’s report or an asbestos survey. It also has these limits:
- Water from pipes, tanks or heating systems
- Whether rotten timbers meet design loads
- Leaks that only appear in weather we cannot recreate
If you are not sure which survey you need, ring 07833 053749 or email us and we will give you a straight answer before booking. The full list of what we check.
Roofs we survey in Biggin
- Chimney stacks
- The roof space
- Flat roof details
- Slate and tile slopes
- Rooflights and dormers
- Lead flashings
- Valleys and parapet gutters
Tips from our surveys
Over many surveys, some simple habits stand out as worth the effort:
- Photograph the stain each time it appears
- Tell us if there are tanks or pipes in the loft
- Catch drips in a bucket and protect the floor
- Don’t touch fittings that water is reaching
Where we find more than one possible route, we say which is most likely and why. We say which items need prompt attention.
Plan a roof survey every few years. Flashings, valleys and flat roof details are frequent weak points, and catching wear early keeps water out.
What happens on the day
There is not much for you to do on the day. Point out anything you’ve noticed, such as stains, drips or loose pieces, and we’ll take it from there. A typical survey takes between one and two hours for most houses, and about three to four hours for a commercial roof. Around Biggin, 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. Only areas that can be reached safely are inspected.
- You pick a Basic, Standard or Premium Survey.
- We agree a date, including weekends.
- The investigation works from the stain back to the roof.
- Moisture detection and thermal imaging are used where your package includes them and they help.
- You get photos, the likely cause and clear recommendations.
How to prepare
- If you’re buying, check with the agent that we can get in
- Jot down any questions you want answered
- Tell us where we can park nearby
Booking a survey
Getting a price is simple: just ring 07833 053749 or drop us an email, let us know about the property and we’ll explain which survey suits. We confirm the price before anything is booked.
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Nearby places to Biggin
What else we do in Biggin
Leaks and storm damage in Biggin
Biggin is within about 2 miles of the coast, and being near the sea means more wind and salt than a roof inland would face. Wind lifts loose slates, tiles and ridge pieces, and driving rain finds any gap they leave. Weatherboarded walls and clay tile roofs are typical of older Essex buildings, while many towns grew with post-war and newer estates. Where water gets in depends a good deal on what the roof is made of and how it’s detailed.
The streets around a church such as Church of St Mary are often among the oldest in a place, and if you own one of the older houses nearby, the leak may come from a chimney, a valley or tired lead rather than the covering itself. For landlords with property near Tilbury Town station, tracing a leak quickly matters when a tenant is living with it.
Biggin is about 2 miles east of Grays, in Thurrock. Roofs in Biggin get the same thorough look as anywhere else in Thurrock. Across Thurrock, we cover Biggin and the places around it. You can also see our page for Maidstone.
All of RM16 is covered for roof leak investigations. If you are just outside Biggin, we cover West Tilbury (1 mile east), Chadwell St Mary (1 mile north), Tilbury (1 mile south-west), Orsett Heath (1 mile north-west) and Little Thurrock (2 miles north-west). Larger places within reach include Stanford-le-Hope (4 miles north-east), South Ockendon (5 miles north-west), Balstonia (4 miles north-east), Corringham (5 miles north-east), Aveley (6 miles west) and South Stifford (3 miles west).
Local landmarks in Biggin
Locally, jobs take us to homes and businesses close to Thurrock and Basildon College, The Kings Head pub and The Gateway Academy. For rail, the closest station is Tilbury Town station, about 1.2 miles south-west. Well-known places in the area include Gravesham Community Hospital (2.2 miles south) and Walton Hall Museum (2.1 miles north-east). The countryside around Biggin includes Thurrock Thameside Nature Park and Sawyers Lake.
Biggin questions
Do roofs near the sea, like those around Biggin, take more of a battering?
Often, yes. Biggin is within about 2 miles of the sea, and coastal roofs tend to see faster wear on metal parts and more wind lifting loose pieces.
Does a conservation area affect roof work in Biggin?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material.
Does the investigation include the repair?
Our job here is to trace the leak and explain it, and the repair is separate. With the report, a roofer knows exactly where to look.
Can you survey a shared roof?
Yes, as long as access is agreed. The roof of a block or converted house is often shared, so we need permission from the building owner or managing agent. We inspect only the parts we’re allowed to reach.
Do I have to be there for the survey?
Someone needs to let us in if we are looking inside or in the loft. Access is agreed with you when booking.
How many surveys have you done?
More than 5,000 surveys over 20+ years, across London and South East England.
How long will you be at the property?
The visit typically takes about 1–2 hours at most homes, with bigger or more complicated roofs taking longer. We will give you an idea of timing as you book.