Hampshire · London and the South East
Roof leak investigation in South Wonston, Hampshire
Know where you stand with the leaking roof before you decide what to do next. We carry out roof leak investigations in South Wonston.
- Leaks that appear only in driving rain
- Wet patches high on an inside wall
- Staining around the chimney inside
What this survey can’t tell you
It is a careful look at the leaking roof, not the whole story. Its limits include:
- Structural calculations (that is a structural engineer’s job)
- A promise to find every leak on a single visit
- Faults hidden behind ceilings or boarding
If in doubt, phone 07833 053749 or drop us an email and we will recommend the right survey before booking. What our survey covers.
What this survey covers
- The roof space
- Lead flashings
- Rooflights and dormers
- Flat roof details
- Valleys and parapet gutters
- Slate and tile slopes
- Chimney stacks
Roof leak investigation in South Wonston
Most roof leaks start at a joint rather than the middle of a slope. Common entry points include chimney and wall flashings, valleys, parapet and box gutters, and the upstands and outlets on flat roofs. Each of these is checked in turn and follow the evidence. Chimneys, dormers and roof lights each add joints of their own. We check all of them, from each safe vantage point. If you’ve noticed water coming in around a roof light or dormer and damp ceilings under a flat roof, a survey will tell you what’s going on.
In a village or hamlet like South Wonston, older cottages and farmhouses often have roofs that have been patched over many years. That makes it hard to tell new damage from old wear, and the difference matters, especially to an insurer. The report says what was seen and what it points to. Older walls and timbers hold water for a long time, so it is worth finding the cause soon.
It isn’t only a list of defects. For each finding, it explains what it is, why it matters and what we’d recommend.
- Location
- South Wonston (SO21)
- Region
- Hampshire
- Cost
- From £150 inc. VAT
- Your report
- Emailed report with photos and recommendations
- Appointments
- Monday to Sunday, daytime
- Insured
- PI and public liability insurance
- Telephone
- 07833 053749
- Page updated
- 27 October 2026
Common roof problems in South Wonston
Every flat roof covering has a working life. Felt often lasts around 15 to 20 years, and splits, blisters and lifting laps let water in. Leaks frequently start at the edges, upstands and outlets.
Signs worth acting on include:
- Leaks below a flat extension roof
- Damp patches next to the stack
- Staining where a gutter or parapet meets the wall
- Drips in the loft during heavy rain
If you look after a building such as South Wonston Primary School, water through a big roof can travel a long way before it drips, so the search covers more than the obvious spot.
Choosing a roof surveyor
- Their track record with similar roofs
- What the survey won’t cover
- Whether the price includes VAT
- Their insurance cover
Towns and villages near South Wonston
What else we do in South Wonston
How the survey changes by roof type
Valleys
Stains from a valley leak frequently show some distance off. From inside the loft space, we follow the water’s route back.
Lead flashings
Water from a failed flashing can travel down the wall or along a rafter. We check every flashing that could feed the stain.
Landlord and commercial surveys in South Wonston
Any of our surveys can be booked by landlords, agents and building managers in South Wonston. To discuss a property or a block, call 07833 053749 or email us.
Roof problems in a rented home affect tenants as well as the building. A survey helps you spot issues early and plan the work with less disruption.
What happens on the day
Every roof is different; as a rough guide, the survey takes about 1–2 hours at a typical home, with bigger or more complicated roofs taking longer. You are welcome to ask questions while we’re there. Older roofs in small places like South Wonston can have low, tight loft 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 tell us where the water appears, when, and what the weather was doing.
- We examine the damp area and the rooms near it.
- In the loft, we follow any signs of water back towards the roof.
- We inspect the likely entry points outside, from ground level, windows and the roof where safe.
- We email a written report showing where the water most likely gets in.
Before the survey
- Keep pets out of the way during the survey
- For a flat or shared roof, check access with whoever owns or manages the building
- Jot down any questions you want answered
Getting a price
Most bookings start with a short call: ring 07833 053749 or use the contact form, and we’ll ask about the building and what you need. The price is agreed before a date is set.
Read more
What you can safely check yourself
It helps to keep a record: when leaks happen, ground-level photos and any past roof work. Send it with your enquiry, as it helps us focus the survey.
Fresh stains on ceilings or walls after rain are worth noting. Take a photo and write down when you saw it, as it helps a surveyor trace the cause.
South Wonston roofs and the weather
Some Hampshire villages still have thatched roofs. Older houses in the South East often have slate or clay tile roofs, while many later estates have concrete tiles. Each of these roof types has its own typical places for water to get in. England has around 10,000 conservation areas and about 500,000 listed buildings. If your home is listed, changes that affect its special interest need listed building consent, and in a conservation area re-roofing in different materials may need permission, so check with the council.
Landlords with a home close to Winchester station may find that a clear finding on where water gets in helps you brief a roofer right away. If you live in an older home near St Margaret's, water on an older roof tends to find its way in at the lead, the valleys or the chimney.
South Wonston is about 4 miles north of Winchester, in Hampshire. We survey roofs in South Wonston and the surrounding area across London and South East England. South Wonston is one of the towns and villages in Hampshire where we work for roof leak investigations. There’s also a page for Southampton.
We survey roofs across the SO21 postcode area for roof leak investigations. We offer roof leak investigations to properties on Norris Gardens, Wrights Way and Lovell Close and the roads around them. We also cover Worthy Down (1 mile south), Springvale (2 miles south-east), Sutton Scotney (2 miles north), Stoke Charity (2 miles north-east) and Hunton (3 miles north). We also work in nearby towns such as Basingstoke (14 miles north-east), Winchester (4 miles south), Eastleigh (11 miles south), Andover (9 miles north-west), Chandler's Ford (10 miles south) and Alton (15 miles east).
Landmarks near South Wonston
For rail, the closest station is Winchester station, about 3.7 miles south of the centre. Nearby you’ll also find Royal Hampshire County Hospital (4 miles south) and Winchester Castle (4.1 miles south). Not far away are Winnall Moors.
South Wonston: your questions answered
Is my home in South Wonston listed or in a conservation area?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it’s worth checking before planning any.
Is South Wonston in the area you cover?
We do. Every survey there gets the same written report with photos, and visits run on weekdays and weekends.
How fast do I get the report?
Each package has its own report time. Basic: within 48 hours. Standard: 24 to 48 hours. Premium: the same day. If you have a deadline, such as an exchange date, tell us when you book.
Do you survey roofs on blocks of flats?
Yes. A shared roof needs access agreed first, with the building owner or managing agent. Mention it when you get in touch and we’ll explain what’s needed.
How long have you been surveying roofs?
We’ve been surveying roofs for over 20 years and have completed over 5,000 surveys.
Is it the same as a RICS Level 2 or Level 3 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.
Are you structural engineers?
No. We point out what can be seen, such as sagging or deflection, but we don’t carry out calculations or give an engineer’s opinion. If we think you need an engineer, the report says so.