Hampshire · London and the South East
Roof Leak Investigation in Oakhanger
Find out what’s going on with the leaking roof before you spend money on it. Roof leak investigations in Oakhanger.
- Water marks that spread in wet weather
- Leaks below a flat extension roof
- Staining where a gutter or parapet meets the wall
Tips that help
Over many surveys, some simple habits stand out as worth the effort:
- Have an electrician check any wet fittings
- Check whether pipes or tanks run near the stain
- Take dated photos of the leak
- Do not climb onto the roof to look
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.
Roof leak investigation in Oakhanger
Roof leaks rarely show up where you’d expect. It can run along a rafter, a batten or the underlay before it drips, so a ceiling stain is rarely directly below the cause. Our leak investigation traces it back. A repair aimed only at the stain can miss the cause entirely. Finding the route first lets the repair go where it is needed. If you’ve noticed leaks at a dormer or roof window and damp walls below an overflowing gutter, we can find out what’s behind it, on slate and tile slopes, chimney stacks and flat roof details alike.
Being in a small place like Oakhanger makes no difference to how a leak or storm damage is looked at: we simply plan the journey and access ahead. It is useful to know where the water appears, in what weather, and what you’ve seen outside, plus any earlier repairs. If you have photographs of the water coming in, they help as well.
Most points in the report come with a picture, because a photo of a cracked flashing says more than a paragraph. If something couldn’t be seen safely, the report is clear about it.
- Place
- Oakhanger (GU35)
- Wider area
- Hampshire
- Cost
- From £150 inc. VAT
- Your report
- Written, with photos, emailed to you
- Survey days
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Phone
- 07833 053749
- Page updated
- 27 October 2026
Different roofs, different checks
Lead flashings
A leak at a flashing frequently shows some way from the joint. We check every flashing that could feed the stain.
Flat roof upstands and outlets
Flat roof water can travel under the covering before it shows. Where conditions allow, moisture readings and thermal imaging help narrow it down.
Oakhanger roofs and the weather
Some Hampshire villages still have thatched roofs. Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles. The covering and its details give the first clues when tracing where water is coming from. If your home is older, it is worth knowing whether it is listed or in a conservation area before planning roof work. Changes that affect a listed building’s special interest need listed building consent, and councils can also use Article 4 directions to control changes in conservation areas.
Anyone responsible for a site like Mill Chase Academy will know that on a building that size, finding the source of a drip means looking well beyond the stain. Take an older house close to St Mary Magdalene's Church: leaks on older roofs frequently start at lead flashings, valleys or around old chimney stacks. If you own a rental within reach of Alton station, a clear finding on where water gets in helps you brief a roofer straight away.
Oakhanger is about 4 miles south-east of Alton, in Hampshire. We carry out roof leak investigations in Oakhanger for houses, flats, blocks and commercial buildings, with a written report and photographs every time. Oakhanger is one of the places in Hampshire where we work. Our Guildford page covers surveys nearby.
We survey roofs across the GU35 postcode area for roof leak investigations and the streets around it. If you are just outside Oakhanger, we cover Hartley Mauditt (2 miles west), East Worldham (2 miles north-west), Wyck (3 miles north), Upper Farringdon (3 miles west) and Neatham (4 miles north-west). Further out, we also cover Basingstoke (13 miles north-west), Farnborough (14 miles north-east), Fleet (11 miles north), Horndean (15 miles south), Aldershot (11 miles north-east) and Alton (4 miles north-west).
Around Oakhanger
Oakhanger’s nearest station is Alton station, roughly 3.8 miles north-west. Well-known places in the area include The Romany Museum (2.1 miles south-west) and Chase Community Hospital (1.9 miles east). Open spaces near Oakhanger include Selborne Hill and Deadwater Valley.
FAQs for Oakhanger
Is Oakhanger in the area you cover?
Yes, Oakhanger is one of the places we work. The survey and report are the same in Oakhanger as anywhere else.
Will you come out to Oakhanger?
Yes, Oakhanger is covered. We survey roofs across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Do you test for asbestos?
No. We do not carry out asbestos surveys or testing. If we see materials that could contain asbestos, such as cement roof sheets or soffits on buildings from before 2000, we flag them and suggest a specialist asbestos surveyor checks them before any work.
Do you carry professional indemnity insurance?
Professional indemnity and public liability insurance cover our surveys. Ask if you need details for a managing agent or building owner.
How should I prepare for the leak investigation?
Note when the leak appears and what the weather was doing. Move stored items away from the loft hatch. Keep away from any light or socket that water is reaching.
Does this replace a RICS home survey?
No. We’re experienced roof surveyors, and our survey covers the roof rather than the whole building. For the rest of the building, a RICS home survey is a separate job.
What does a roof survey cost?
Our price is from £150, including VAT. Our Basic Survey starts from £150, the Standard Survey from £250 and the Premium Survey from £400, all with VAT included.
Nearby places to Oakhanger
Also in Oakhanger
What affects the price in Oakhanger
Survey packages start from £150, inc. VAT. The price for your roof depends on:
- The package you choose: Basic, Standard or Premium
- Features like valleys, chimneys, dormers and parapets
- Roof area
- Height and safe access
We offer three survey packages: Basic from £150, Standard from £250 and Premium from £400, with VAT included. What your roof costs depends on its size, access and what you want to find out.
What we need to know
We will usually ask about:
- Whether there is a loft hatch, a shared roof or tricky access
- The type of building and roof, such as pitched or flat
- Where any leaks, stains or damp patches show inside
- Any photos you have, taken from ground level or a window
Once you know what you need, ring 07833 053749 or drop us an email. We will suggest a package, agree the price and find a date, weekday or weekend.
What we do, step by step
The visit has one job: to see as much of the leaking roof as can safely be seen and record it clearly. Notes and photographs go into the written report. It usually takes roughly 1–2 hours, more where the leak is intermittent or the roof is large. Somewhere as small as Oakhanger, access is often the only tricky part. Mention any outbuildings, barns or garages you want included, and anything about the roof you already know. Weekday and weekend visits are available.
- We start with your notes and photos of the leak.
- We examine the damp area and the rooms near it.
- From the roof space, we trace the water’s route where there is safe access.
- We inspect the likely entry points outside, from the ground, windows and the roof where safe.
- You receive a report with the likely source, photos and recommendations.
How to prepare
- Dig out any old roof reports or invoices
- Keep pets in another room
- Make a note of anything you’d like us to look at
Getting a price
Unsure which package suits your roof? The easiest way is to call 07833 053749 or drop us an email and describe the roof and what’s worrying you. We will talk you through the options and what they cost.
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Honest limits
No survey can tell you everything, and it’s better to know them up front. Keep these in mind:
- Faults hidden behind ceilings or boarding
- Putting the leak right
- Leaks from plumbing, tanks or pipework rather than the roof
Not sure which survey suits your roof? You can phone 07833 053749 or drop us an email and we will tell you before you book. What a survey covers and doesn’t.
Roof types and parts we check
- Flat roof details
- Chimney stacks
- The roof space
- Slate and tile slopes
- Valleys and parapet gutters
- Lead flashings
- Rooflights and dormers
Can I check my roof myself?
Watch the gutters in a downpour, from a window or the ground. Water spilling over the edge can point to a blockage or a sagging run.
It is useful 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, as it helps us focus the survey.