Hampshire · London and the South East
Roof leak investigation in Gosport, Hampshire
A careful look at the leaking roof at your property in Gosport, with photographs and a written report.
- Staining where a gutter or parapet meets the wall
- Water that shows only in certain storms
- Condensation that looks like a leak
What a roof leak investigation does not cover
In fairness, there are limits to any roof survey:
- Leaks from plumbing, tanks or pipework rather than the roof
- An intermittent leak that shows no trace on the day
- Whether rotten timbers meet design loads
Not sure which survey suits your roof? You can ring 07833 053749 or use the contact form and we will tell you. What a survey covers and does not.
Roof types and parts we check
- Valleys and parapet gutters
- Chimney stacks
- Rooflights and dormers
- Slate and tile slopes
- Lead flashings
- The roof space
- Flat roof details
Roof leak investigation in Gosport
On older houses, leaks often start at lead work and hidden gutters. Lead flashings crack or lift, valley linings wear and parapet gutters overflow when outlets block. A central valley gutter on a butterfly roof often turns out to be the source. Parapet walls and their gutters are looked at from wherever it is safe. The findings are recorded with photos. We are often asked to look into damp patches next to the stack and water marks that spread in wet weather, on valleys and parapet gutters, chimney stacks and rooflights and dormers.
Strong winds lift loose tiles, slates and ridge pieces in towns like Gosport as anywhere. Many policies treat gusts of about 55 mph as storm conditions, though it varies. Photos and a written account help you show what happened. Policies normally exclude wear and tear, which is why the age of the damage matters.
We keep jargon out of it: if work is needed, the report says so clearly.
- Place
- Gosport (PO12, PO13)
- Wider area
- Hampshire
- Cost
- From £150 inc. VAT
- Your report
- A written report with photos, by email
- When we survey
- Weekdays, Saturdays and Sundays
- Insured
- Professional indemnity and public liability
- Phone
- 07833 053749
- Last updated
- 27 October 2026
How it works
We photograph the roof as we go, so you can see in the report what we found and where. Close-ups come from the safest viewpoint available, including by drone where it is applicable and the weather allows. Most surveys take an hour or two for most homes, though a hard-to-trace leak can take longer. A typical visit in Gosport begins with the street side of the roof and then moves round the building. Rear gardens and side paths frequently give the best view of extensions and back slopes. The loft comes next, where there’s safe access.
- We help you choose the package that suits the leak.
- A visit is booked for a weekday, Saturday or Sunday.
- We inspect inside and out, starting from the stain.
- Where it is useful and included, we take moisture readings and use thermal imaging.
- You get photos, the likely cause and clear recommendations.
Before the survey
- Have any questions written down, so nothing gets missed
- Dig out any old roof reports or invoices
- Keep pets out of the way during the survey
Arrange a survey
A quick phone call is normally the easiest start: call 07833 053749 or email us. You’ll have a price before anything is arranged.
Related advice
Can I check my roof myself?
Look up at the roof after a storm, from the ground: broken slates or tiles in the garden, gaps along the ridge or loose lead are signs to note. Leave anything above ground level to a survey.
It helps to keep a record: dates of leaks, photos from the ground and any work done on the roof. Share it with us when you book and it will help the survey.
What affects the cost of roof leak investigations
Our packages start from £150, including VAT. The price for your roof depends on:
- Extensions, dormers and garages with roofs of their own
- Features like valleys, chimneys, dormers and parapets
- Any need for thermal images or a drone flight
- Commercial roofs and larger buildings
Larger roofs, taller buildings and commercial roofs take longer, so the price reflects that. You’ll know the figure before booking.
Getting in touch
These details help when you contact us:
- The kind of building and roof involved
- Whether there is a loft hatch, a shared roof or tricky access
- Pictures of the roof from a safe spot, if you have them
- Your timetable, like an exchange date
To book a survey, call 07833 053749 or use the contact form with the address and what you’d like to know about the roof. You’ll know the price before anything is booked.
Signs you need a roof leak investigation in Gosport
Valleys carry a lot of water. Worn lead, cracked linings or a build-up of leaves and moss can send that water under the coverings. The stain may appear well away from the valley itself.
Look out for signs like these:
- Leaks that appear only in driving rain
- Drips from nail tips in a cold loft
- Leaks below a flat extension roof
- Staining where a gutter or parapet meets the wall
If you run a hotel or guest house in or near Gosport, a roof problem can mean rooms out of use, so it pays to find faults before guests do.
Choosing a roof surveyor
- Whether the price includes VAT
- Whether the inside of the roof is included
- What happens after the report arrives
- Their drone registration, if they fly one
Gosport roofs and the weather
The coast is about 2 miles or less from Gosport, where sea air brings more salt and stronger wind than inland. In a coastal gale, rain is driven sideways into laps, verges and flashings, while salt slowly corrodes metal fixings and flashings. Listing and conservation areas can both shape what roof work is allowed on an older home. Your council and Historic England’s list will tell you where you stand, ideally before any re-roofing is planned.
Take a building like Brockhurst Primary School: water through a big roof can travel a long way before it drips, so the search covers more than the obvious spot. If you look after a shop, office or commercial unit, for example near Tricorn Centre, a quick answer on where water is coming in keeps a business running.
Gosport is in Hampshire. We carry out roof leak investigations for homes and businesses in Gosport and the surrounding area. Across Hampshire, we cover Gosport.
Surveys in PO12 and PO13 are booked the same way as anywhere else. That includes homes and businesses on Station Road, St Johns Square and Cockleshell Square. With the A32 and B3333 close by, Gosport is easy for us to reach. If you’re just outside Gosport, we cover Forton (1 mile south-east), Elson (1 mile north), Priddy's Hard (1 mile east), Bridgemary (1 mile north-west) and Rowner (2 miles north-west). Larger places within reach include Havant (8 miles north-east), Eastleigh (14 miles north-west), Fareham (4 miles north-west), Horndean (9 miles north-east), Hedge End (10 miles north-west) and Waterlooville (8 miles north-east). Being one of Hampshire’s larger places, Gosport has homes, rented property and businesses of every kind.
Around Gosport
In Gosport, that means homes and buildings near St Vincent College, Brune Park Community School and Queen's Head pub and the streets around them. For rail, the closest station is Portsmouth Harbour station, roughly 2 miles east of the centre. Other landmarks nearby include Search (1.3 miles south-east) and Gosport War Memorial Hospital (0.8 miles south). The countryside around Gosport includes Portsdown Hill and West of the River Alver.
Nearby places to Gosport
More services for Gosport
Different roofs, different checks
Flat roof upstands and outlets
The upturned edge of a flat roof covering keeps water out at walls. A low or cracked upstand is a common way in.
Parapet and box gutters
Hidden gutters run behind parapets or between roofs. A blocked outlet sends water over the lining and into the building.
FAQs for Gosport
Do you cover Gosport?
Yes. We work right across London and the South East, and Gosport is part of that. You can ring 07833 053749 or drop us an email with the address and some details, and we’ll talk through which survey suits.
Do roofs near the sea, like those around Gosport, take more of a battering?
It can do. Gosport 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.
How much is a survey?
Prices start from £150, including VAT. Our three packages are Basic from £150, Standard from £250 and Premium from £400, inc. VAT.
How long will you be at the property?
It normally takes about 1–2 hours for most houses; commercial roofs usually need 3–4 hours. Report times depend on the package.
Is the repair included in the leak investigation?
The investigation is about finding the cause. The repair itself is a separate job. You get a report with photos showing where the water is getting in and what needs attention.
How do you tell a leak from condensation?
Many apparent leaks turn out to be condensation. A leak usually shows in one area and follows rain, while condensation is often widespread and worst on cold days. We tell you which it is most likely to be.
Is it the same as a RICS Level 2 or Level 3 survey?
No. Our survey looks at the roof, not the whole building. For the rest of the building, a RICS home survey is a separate job.