Surrey · London and the South East
Roof leak investigation in Sandy Cross, Surrey
Tracing where water is getting into your roof for Sandy Cross, from an experienced roof surveyor. You get a clear written report with photographs.
- Water coming in around a roof light or dormer
- Staining around the chimney inside
- Leaks below a flat extension roof
Roof leak investigation in Sandy Cross
Flat roofs leak in their own ways. Common causes are splits and blisters, tired upstands and outlets that don’t drain. Ponding water makes any weakness worse. We look at the roof surface and the ceiling below to narrow it down. Flat roofs over extensions, garages and dormers are frequent sources of leaks. Felt often lasts around 15 to 20 years, so age is part of the picture. We are often asked to look into damp patches next to the stack and ceiling stains that grow after rain, across lead flashings, chimney stacks and flat roof details.
Many homes in small places like Sandy Cross face open ground, where storms hit ridges, verges and chimneys hardest. Damp in old stone, brick or timber walls is slow to dry out, which makes finding the cause quickly worthwhile. A record with photos is useful if you need to show the damage to anyone else.
You receive the findings by email, easy to pass on to a roofer, an agent or an insurer. Turnaround is within 48 hours for Basic, 24–48 hours for Standard and same day for Premium.
- Location
- Sandy Cross (GU10)
- Region
- Surrey
- Cost
- From £150 inc. VAT
- Your report
- A written report with photos, by email
- Appointments
- Weekdays and weekends
- Cover
- PI and public liability insurance
- Call
- 07833 053749
- Last updated
- 27 October 2026
What affects the cost of roof leak investigations
Our packages start from £150, with VAT included. What you pay for your roof depends on:
- The size of the roof
- How tall the building is and how easy the roof is to see
- The package you choose: Basic, Standard or Premium
- Chimneys, valleys, parapets and other details
Every price we give includes VAT, and the report is not charged as an extra. Roof leak investigation starts from £150, including VAT. Where your roof sits in the range depends on its size, height and access.
What we need to know
A few details help us point you to the right survey and price. When you get in touch, it is useful to mention:
- The type of building and roof, such as pitched or flat
- Access details, such as a loft hatch or a shared roof
- Photos of the roof, taken safely from ground level or a window
- What’s prompted the survey
Every survey is priced before it’s booked, so you know where you stand. Roof leak investigation starts from £150, including VAT. To book, ring 07833 053749 or use the contact form.
What we are asked to look at in Sandy Cross
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.
People usually book a survey when they’ve noticed something like this:
- Leaks that appear only in driving rain
- Damp ceilings under a flat roof
- Stains around a skylight
- Staining where a gutter or parapet meets the wall
Take an older house close to Church of St Laurence: old mortar, worn lead and slipped slates are the usual suspects when water gets in.
What to check before booking
- Whether the roof space is looked at, where there is one
- Are they insured for the work?
- What’s outside the scope of the survey
- Whether you can ask questions once you have the report
What else we do in Sandy Cross
Sandy Cross: your questions answered
Will you come out to Sandy Cross?
We do. A small place gets exactly the same survey as a big one, with the route planned beforehand.
Is Sandy Cross in the area you cover?
We do. The survey and report are the same in Sandy Cross as anywhere else.
Will you go up on the roof?
Not always. Some roofs are too steep or fragile to walk on safely. Safe viewpoints, the loft and a drone where applicable let us see the rest, and the report records anything we couldn’t see.
Is it a structural engineer’s report?
No. We are roof surveyors, not structural engineers, and it does not include calculations. If we see signs that need an engineer’s opinion, we’ll recommend one.
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. Damp areas can hold heat differently from dry ones. We always check what it shows with moisture readings.
How experienced are you?
Over 20 years and more than 5,000 surveys.
Will you definitely find the leak?
Not every leak can be pinned down in a single visit. Most leave clues we can follow, but intermittent leaks that need particular weather can be harder. The report sets out what we found and the most likely routes.
Why get it checked now?
Wet insulation doesn’t insulate well. A slow leak can soak it for months before a stain appears. Catching it early limits what has to be replaced. Outbuildings and barns around Sandy Cross are easy to forget, but a failed roof there can spoil what’s stored inside. It’s worth including them in a survey before a winter does the damage.
What a survey costs comes down to the roof itself: how big it is, how high it is, the number of separate roofs and how it can be reached and seen safely. Roof leak investigation starts from £150, including VAT.
Why choose Independent Roof Survey in Sandy Cross
- A written report with photos
- PI and public liability insurance
- 5,000+ roofs surveyed
- An independent view of the roof
Take a look at how roof surveys are priced and two real surveys.
What this survey can’t tell you
In fairness, a roof survey has limits:
- Whether rotten timbers meet design loads
- Faults hidden behind ceilings or boarding
- Putting the leak right
Not sure which survey suits your roof? You can call 07833 053749 or email us and we’ll tell you before you book. What a survey covers and does not.
What we check
- Slate and tile slopes
- Rooflights and dormers
- The roof space
- Lead flashings
- Valleys and parapet gutters
- Chimney stacks
- Flat roof details
Useful tips for Sandy Cross property owners
Nothing here needs a ladder. Our suggestions:
- Keep water away from lights and sockets
- Mention any plumbing above the damp area
- Stay off ladders and the roof
- Take dated photos of the leak
If the leak turns out to be condensation, the report says so, with recommendations on ventilation. That avoids roof work that wouldn’t help.
Keep gutters, valleys and outlets clear, particularly in autumn. Many leaks start with a blocked outlet. Use a professional rather than climbing up yourself.
Roof leak investigations around Sandy Cross
In Surrey, older roofs are often handmade clay tile, with tile-hanging on many upper walls. A few of Surrey’s oldest buildings have heavy Horsham stone slab roofs. Knowing the roof type helps narrow down where water may be getting in. The wider area around Sandy Cross has a long history of building, with Farnham Castle about 3 miles west. On older houses around here, roofs often carry the marks of earlier repairs, from replaced slates to new lead.
If you live near a park such as Aldershot Park, or anywhere with mature trees, autumn leaves can block gutters and valleys, so outlets and downpipes are worth watching. For site and facilities teams at buildings like St Paul's CofE Infant School & Nursery, a leak through a large roof is often found some distance from where the water shows inside.
Sandy Cross is about 2 miles south-east of Aldershot, in Surrey. We cover Sandy Cross and the rest of Surrey, as part of our work across London and the South East. Our Surrey coverage includes Sandy Cross. Guildford is in our area too.
Roof leak investigations in GU10 work the same way as everywhere else we cover. Local streets include Seale Lane and Binton Lane, all of which we cover. Nearby, we also carry out roof leak investigations in Seale (1 mile east), The Sands (1 mile south), Tongham (1 mile north), Runfold (1 mile south-west) and Badshot Lea (1 mile west). Larger places within reach include Guildford (7 miles east), Woking (9 miles north-east), Camberley (8 miles north), Farnham (3 miles west), Frimley (6 miles north) and Haslemere (9 miles south).
Around Sandy Cross
Locally, jobs take us to homes and businesses close to Aldershot Park, The White Hart pub and The Connaught School. Sandy Cross’s nearest station is Aldershot station, roughly 2.1 miles north-west. Other landmarks nearby include Guildford Hospital (5.5 miles east) and Farnham Castle (3 miles west). Open spaces near Sandy Cross include Aunt's Pool and Culverswell Hill.
What we do, step by step
The aim of the visit is simple: to look at the leaking roof as closely as is safe and record what we find. Notes and photographs go into the written report. The visit normally takes roughly 1–2 hours for most homes, though a hard-to-trace leak can take longer. Cottages and farmhouses around Sandy Cross often have roofs at several levels, with lean-tos and outbuildings attached. Each part is looked at from wherever it can be seen safely.
- 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’s useful and included, we take moisture readings and use thermal imaging.
- The report explains the likely entry point and what needs attention.
Preparing for the visit
- Leave side gates unlocked
- Tell us about parking before the day
- For a flat or shared roof, check access with the building owner or managing agent
Booking a survey
A quick phone call is normally the easiest start: ring 07833 053749 or use the contact form and we will ask a few questions about the roof. The price is agreed before a date is set.