Hertfordshire · London and the South East
Staines Green Roof Leak Investigation
Roof leak investigations in Staines Green from an independent, experienced roof surveyor. Over 5,000 surveys and 20+ years behind us across London and South East England.
- Damp ceilings under a flat roof
- Damp on a chimney breast
- Water that shows only in certain storms
Honest limits
It is useful to know what a survey will not do before booking:
- Leaks from plumbing, tanks or pipework rather than the roof
- Carrying out the fix
- An intermittent leak that shows no trace on the day
If you are not sure which survey you need, phone 07833 053749 or email us and we will give you a straight answer before you book. What a survey covers and does not.
What this survey covers
- Lead flashings
- Flat roof details
- Slate and tile slopes
- Valleys and parapet gutters
- The roof space
- Rooflights and dormers
- Chimney stacks
About our roof leak investigation in Staines Green
Most roof leaks start at a joint rather than the middle of a slope. Flashings at chimneys and walls, valleys, gutters, parapets and flat roof upstands and outlets are the usual suspects. We check each likely route and we follow where the evidence leads. Every chimney, dormer and roof light adds more joints to check. We check all of them, from every safe vantage point. We are often asked to look into damp walls below an overflowing gutter and condensation that looks like a leak, on rooflights and dormers, lead flashings and the roof space.
Being in a small place like Staines Green makes no difference to how a leak or storm damage is looked at: the journey and access are just planned beforehand. Let us know where the water shows, when it appears and anything you’ve noticed outside, along with any repairs done before. Photographs of the stain and of the roof from outside are helpful too.
How fast the report arrives depends on the package: the Basic Survey within 48 hours, the Standard Survey in 24 to 48 hours and the Premium Survey on the same day.

- Where
- Staines Green (SG14)
- Wider area
- Hertfordshire
- Cost
- From £150 inc. VAT
- Reports
- A written report with photos, by email
- When we survey
- Weekdays, Saturdays and Sundays
- Insurance
- Professional indemnity and public liability
- Phone
- 07833 053749
- Page updated
- 27 October 2026
Places near Staines Green
Also in Staines Green
Common questions in Staines Green
Is Staines Green within the area you cover?
Yes, Staines Green is covered. We survey roofs across London and the South East, from towns to the smallest villages. The journey is planned ahead, so it’s useful to know about access.
Do you carry out roof surveys in Staines Green?
Yes. We work right across London and South East England, and Staines Green is part of that. You can ring 07833 053749 or send us an email with the address and a few details, and we will talk through which survey suits.
Is thermal imaging part of a leak investigation?
Where conditions suit, it can. The best results come after a sunny day, on a dry roof with little wind. Wet insulation holds heat longer than dry, which can show up on the image. Its findings are confirmed with a moisture check.
Can you trace a leak in dry weather?
In many cases, yes. Leaks leave clues, like staining, damp timber and moisture in materials. Some leaks only show in particular weather, so photos and notes from when it leaks help a lot.
Can you survey a shared roof?
Yes, once whoever controls the roof agrees access. On a shared roof we can only inspect the parts we’re allowed to reach, and the report makes that clear.
Does this replace a RICS home survey?
No. Our survey is a roof survey, not a RICS Level 2 or Level 3 survey of the whole building. It focuses on the roof, so it sits alongside a building survey rather than replacing it.
Can you give me structural calculations?
No. We’re roof surveyors, not structural engineers. We’ll recommend an engineer if we see signs that call for one.
The survey, step by step
Where it is relevant and can be reached safely, the loft space is checked as well as the outside. In the loft, the signs we look for are staining, damp, daylight and sagging. All in, the survey typically takes roughly 1–2 hours for a house, with bigger or more complicated roofs taking longer. For a village or hamlet like Staines Green, the journey is planned ahead of time: let us know about narrow lanes, gates, long drives and where we can park. On the day, we inspect whatever is safely visible, inside and out.
- You let us know where the water appears, when, and what the weather was doing.
- Inside, we check the stain and the ceiling around it.
- In the loft, we follow any signs of water back towards the roof.
- Outside, we check flashings, valleys, chimneys, gutters and flat roof details from every safe vantage point.
- We email a written report showing where the water most likely gets in.
How to prepare
- Buyers: confirm access with the estate agent or seller
- If the roof is shared, arrange access with whoever manages the building
- Keep pets inside or away from the areas we are looking at
Arrange a survey
Prices start from £150, including VAT. What you pay depends on the roof’s size, access and the package, so ring 07833 053749 or drop us an email with the details.
Advice
Before and after the survey
Some practical points come up on survey after survey. They apply to most roofs:
- Protect furniture and flooring under the leak
- Tell us if there are tanks or pipes in the loft
- Clear the loft hatch so we can get in
- Keep water away from lights and sockets
Where we find more than one possible route, we say which is most likely and why. Recommendations are prioritised by urgency where relevant, so you know what to deal with first.
Plan a roof survey every few years. They’re where most leaks start, and wear is easier to deal with before water gets in.
What we’re asked to look at in Staines Green
A roof valley collects the rain from two slopes. Split linings, slipped valley tiles or debris can send that water under the coverings. Leaks from valleys often show up some distance away inside.
Problems we come across frequently include:
- Leaks that appear only in driving rain
- Wet patches high on an inside wall
- Damp patches next to the stack
- Ceiling stains that grow after rain
If you live in an older home near Church of St Mary and St John, water on an older roof tends to find its way in at the lead, the valleys or the chimney.
Before you book any roof surveyor
- Their insurance cover
- Which limits apply to the survey
- Will they check the loft as well as the outside?
- How they plan to inspect the roof safely
DIY checks: what’s safe
A DIY look is useful, but it isn’t a survey. From ground level, valleys, flashings and the backs of chimneys are often out of sight, and those are details a survey looks at closely.
It helps to keep a record: when leaks happen, ground-level photos and any past roof work. Share it with us when booking and it will help the survey.
Roof leak investigations in Staines Green: local notes
In this part of the South East, older roofs are mostly slate or clay tile and many newer ones concrete tile, with flat-roofed extensions, dormers and garages common everywhere. Where water gets in depends a good deal on what the roof is made of and how it is detailed. Digswell House, about 4.2 miles north-west, is one of the historic houses in the wider area around Staines Green. 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.
Homes near green spaces such as Panshanger Park can get more leaves in their gutters in autumn, and blocked gutters overflow and soak walls. Landlords with a home close to Hertford North station may find that a clear finding on where water gets in helps you brief a roofer right away.
Staines Green is about 2 miles west of Hertford, in Hertfordshire. From houses to flats and shops in Staines Green, the roof can be surveyed on a weekday or at the weekend. We cover towns and villages across Hertfordshire, large and small. We also survey roofs in London.
All of SG14 is covered for roof leak investigations, from the main roads to the quietest streets. Close by, we survey roofs in Hertingfordbury (1 mile east), East End Green (1 mile south), Letty Green (1 mile south-west), Bayford (2 miles south) and Essendon (2 miles south-west). Larger places within reach include Watford (15 miles south-west), Hemel Hempstead (15 miles west), Stevenage (9 miles north), St Albans (9 miles west), Bishop's Stortford (13 miles north-east) and Welwyn Garden City (3 miles west).
Landmarks near Staines Green
Around Staines Green, our work takes us to homes and buildings near The Sele School, Panshanger Park and White Horse Inn. The closest station to Staines Green is Hertford North station, roughly 1.3 miles north-east of the centre. Well-known places in the area include Mcmullen & Sons Brewery Museum (1.8 miles east) and Hertford County Hospital (1.4 miles east). Green spaces nearby include Willowmead.
How the survey changes by roof type
Valleys
Leaves and moss build up in valleys and hold water back. During a downpour, water can back up under the coverings.
Slate and tile slopes
Slipped, cracked or missing slates and tiles let rain onto the underlay. Older felt may hold for a while, but it tears with age.