West Sussex · London and the South East
West Preston Roof Leak Investigation
Tracing where water is getting into your roof for West Preston, from an experienced roof surveyor. Every survey comes with a written report and photographs.
- Damp patches next to the stack
- Leaks at a dormer or roof window
- Water dripping from rafters or underlay
About our roof leak investigation in West Preston
A leak that comes and goes can be the hardest to pin down. Wind-driven rain, an overflowing gutter or snow melt may be what triggers it. Telling us when it happens helps a lot, along with any photos you’ve taken. Even on a dry day, a leak typically leaves clues: stained timbers, tide marks and damp underlay. Moisture readings show where materials are still wet. If you are worried about damp on a chimney breast and wet patches on loft insulation, a survey will tell you what’s going on, on lead flashings, slate and tile slopes and chimney stacks alike.
Around West Preston, chimneys on older homes are a common source of leaks, through worn flaunching, failed pointing or lifted flashings. Damp on a chimney breast is not always rain from above, which is why it is worth tracing properly. It’s worth looking at the stack from outside and at the timbers beside it in the loft.
It isn’t only a list of defects. It explains what we found, why it matters and what we recommend, so you can decide what to do next.
- Location
- West Preston (BN16)
- Wider area
- West Sussex
- Cost
- From £150 inc. VAT
- Reports
- A written report with photos, by email
- Survey days
- Monday to Sunday, daytime
- Cover
- PI and public liability insurance
- Phone
- 07833 053749
- Page updated
- 27 October 2026
When to book a survey in West Preston
Valleys carry a lot of water. Split linings, slipped valley tiles or debris can push water under the slates or tiles. The stain may appear well away from the valley itself.
These are some of the problems a survey can pick up:
- Damp walls below an overflowing gutter
- Water coming in around a roof light or dormer
- Damp patches next to the stack
- Brown rings on upstairs ceilings
If you live in an older home near The Parish Church of St Mary, water on an older roof tends to find its way in at the lead, the valleys or the chimney.
Choosing a roof surveyor
- How long the report takes to arrive
- What they won’t be able to tell you
- Whether you get a written report with photos
- If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
Your questions about roof leak investigations in West Preston
Do roofs near the sea, like those around West Preston, take more of a battering?
Near the coast, roofs face more wind and more salt than further inland. Salt corrodes metal fixings and flashings, and wind lifts loose slates, tiles and ridge pieces.
Will you come out to West Preston?
Yes, smaller places are covered as well as towns. We survey roofs across London and South East England. Just mention lanes, gates or anything else about the route when you book.
Do you need to get into the loft?
Typically, if there is one and it can be reached safely. The roof space can show things the outside can’t, such as damp timbers, staining or daylight.
What does the report include?
It explains what we saw, what it means and what we’d suggest, backed by photos. It also says if any part of the roof couldn’t be seen safely.
Are you structural engineers?
No. We are experienced roof surveyors, and visible signs such as sagging are noted, but we don’t provide calculations or an engineer’s opinion. If one is needed, the report says so.
Can thermal imaging help find my roof leak?
Where conditions suit, it can. It works best after a sunny day, with a dry roof surface and little wind. Wet insulation holds heat longer than dry, which can show up on the image. We always check what it shows with moisture readings.
Could my leak actually be condensation?
Condensation can look very like a leak. Drips from nail tips, damp underlay over a wide area and poor loft ventilation point towards condensation. We check the pattern of damp and the ventilation, then say which is most likely.
Honest limits
Before booking, it is worth knowing what a survey won’t do:
- Carrying out the fix
- Leaks that only appear in weather we cannot recreate
- Leaks from plumbing, tanks or pipework rather than the roof
If you’re not sure which survey you need, phone 07833 053749 or email us and we’ll give you a straight answer. What our survey covers.
What we look at
- Slate and tile slopes
- Rooflights and dormers
- Valleys and parapet gutters
- Chimney stacks
- Flat roof details
- The roof space
- Lead flashings
Why get it checked now?
Guesswork repairs are a common reason leaks keep coming back. Because water travels, the real entry point may be somewhere else. We find the probable source before anyone starts work. Around West Preston, a leak in an older house can soak into timbers and plaster, which is far harder to put right than the roof fault itself.
Larger roofs, taller buildings and commercial roofs take longer, so the price reflects that. You will know the figure before booking.
What you get with us
- Over 20 years’ experience
- Weekday and weekend surveys
- 5,000+ surveys completed
- Customer satisfaction of 98%
Take a look at what a roof survey costs and two real surveys.
What a roof leak investigation looks like in West Preston
West Preston lies within about 1 mile of the sea, and being near the sea means more wind and salt than a roof inland would face. Strong wind lifts anything already loose, and driving rain gets in wherever it can, and salt air slowly wears metal fixings. Ecclesden Manor, about 1.6 miles north-east, is one of the historic houses in the wider area around West Preston. Older homes in the wider area often have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years, and the council can say whether a home is in a conservation area.
Trees in and around Mewsbrook Park shed leaves that can end up in nearby gutters. For landlords with property near Angmering station, a clear finding on where water gets in helps you brief a roofer right away.
West Preston is about 4 miles west of Worthing, in West Sussex. Bookings from West Preston are handled just like any other: a call or an email, a price, then a date. We cover towns and villages across West Sussex. Our Brighton page covers surveys nearby.
Surveys in BN16 are booked the same way as anywhere else. We cover properties on Ash Lane, Mill Lane and Sea Avenue. If you are just outside West Preston, we cover East Preston (1 mile east), Angmering-on-Sea (1 mile south-east), Angmering (1 mile north-east), West Kingston (1 mile east) and Kingston Gorse (2 miles east). Larger places within reach include Worthing (4 miles east), Bognor Regis (8 miles west), Chichester (13 miles west), Selsey (14 miles south-west), Shoreham-by-Sea (10 miles east) and Lancing (8 miles east).
Local landmarks in West Preston
We work in homes and buildings around The Angmering School and Mewsbrook Park. The closest station to West Preston is Angmering station, about 0.5 miles north-east. Well-known places in the area include Lyminster Siege Castle (3.3 miles north-west) and Zachary Merton Hospital (under half a mile south-west). Green spaces nearby include Highdown Hill and WWT Arundel.
Tips that help
These tips come from what we see on roofs every week:
- Note the weather when the leak shows
- Protect furniture and flooring under the leak
- Photograph the stain each time it appears
- Let us know what has already been tried
Where we find more than one possible route, we say which is most likely and why. We say which items need prompt attention.
Keep gutters, valleys and outlets clear, especially in autumn. Blocked outlets on parapet and flat roofs cause many leaks. Leave the clearing to someone with the right equipment.
The survey, step by step
Every visit follows the same pattern: we listen to what’s been worrying you, look at the roof from every safe viewpoint, take photos as we go and record our findings for the written report. Most visits take about one to two hours, more where the leak is intermittent or the roof is large. For a survey in West Preston, we agree the time, the access and parking before the day. Visits can be on weekdays, Saturdays or Sundays. If there are outbuildings or garages you want looked at, mention them.
- You get in touch with details of the leak and any photos.
- We check the stain, the ceiling and the loft above it.
- We check the likely entry points outside, like flashings, valleys, chimneys and gutters.
- We use moisture detection, and thermal imaging where it is useful.
- Your report sets out where the water is most likely getting in, with photos and recommendations.
Preparing for the visit
- Unlock side gates and any roof access doors
- Find any records of previous roof work
- Keep pets inside or away from the areas we are looking at
How to book
Every survey is priced before it’s booked, so you know where you stand. Our price is from £150, including VAT. To book, ring 07833 053749 or drop us an email.
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Places near West Preston
Other services in West Preston
Landlords, agents and block managers in West Preston
Businesses and commercial landlords can book us too, from shops and offices to industrial units. Bigger roofs take more time, so they’re priced to suit.
If the property is let, the agent or a tenant can let us in, at a time agreed in advance. Surveys run on weekdays, Saturdays and Sundays, which can make access easier.