Surrey · London and the South East
Roof leak investigation in Dora's Green, Surrey
Roof leak investigations across Dora's Green, backed by more than 20 years’ experience. Every survey ends with a written report and photos.
- Drips from nail tips in a cold loft
- Damp patches next to the stack
- Water dripping from rafters or underlay
Roof leak investigations for homes and businesses in Dora's Green
Moisture readings and thermal imaging are used where they’re useful. Moisture readings show which materials are wet. Thermal imaging shows temperature differences that can point to wet areas, not water itself, so we confirm what it suggests with moisture readings. Moisture detection is included in the Standard Survey, and thermal imaging in Premium. The best thermal results come after a sunny day, with a dry roof and little wind. We are often asked to look into ceiling stains that grow after rain and leaks at a dormer or roof window, on slate and tile slopes, rooflights and dormers and the roof space.
For a small place like Dora's Green, the inspection is the same as anywhere: we simply plan the journey and access ahead. Tell us where the water shows, when it appears and anything you’ve noticed outside, plus any earlier repairs. If you have photos of the water coming in, they help as well.
Every survey ends with a written report, with photos, emailed to you. It explains the condition of the leaking roof, the defects we found and what we recommend.
- Place
- Dora's Green (GU10)
- Wider area
- Surrey
- Prices
- From £150 inc. VAT
- Reports
- A written report with photos, by email
- When we survey
- Monday to Sunday, daytime
- Insurance
- Professional indemnity and public liability
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Roof leak investigations in Dora's Green: local notes
The wider area around Dora's Green has a long history of building, with Farnham Castle about 1.7 miles south-east. On older houses around here, roofs often carry the marks of earlier repairs, from replaced slates to new lead. Handmade clay tiles and tile-hung walls are typical of Surrey’s older houses. A few of Surrey’s oldest buildings have heavy Horsham stone slab roofs. Each of these roof types has its own typical places for water to get in.
The streets around a church like St Mary's Church are often among the oldest in a place, and if your home is one of the older ones nearby, lead flashings, valleys and old chimneys are typical places for water to get in. Anyone responsible for a site like Crondall Primary School will know that on a building that size, finding the source of a drip means looking well beyond the stain.
Dora's Green is about 2 miles north-west of Farnham, in Surrey. Surveys in Dora's Green work the same way as everywhere we cover: a careful inspection, photos and a written report. Across Surrey, we cover Dora's Green and the places around it. For surveys nearby, see our Guildford page.
Here we cover the GU10 postcode area for roof leak investigations. Close by, we survey roofs in Warren Corner (1 mile north), Redlands (1 mile north-west), Ewshot (1 mile north), Dippenhall (1 mile south) and Crondall (1 mile west). Larger places within reach include Guildford (11 miles east), Woking (13 miles north-east), Camberley (9 miles north-east), Frimley (8 miles north-east), Haslemere (11 miles south-east) and Ash (5 miles east).
Around Dora's Green
Around Dora's Green, our work takes us to homes and buildings near Weydon School. Dora's Green’s nearest station is Farnham station, about 2.3 miles south-east. A little further out are Powderham Castle (1.1 miles south-west) and Museum of Farnham (1.8 miles south-east). Open spaces near Dora's Green include Aunt's Pool and Farnham Park.
What happens on the day
Time on site depends on the size and shape of the roof; as a rough guide, the survey takes between one and two hours for most houses, or half a day or so for a commercial building. If you have questions on the day, just ask. In a small place like Dora's Green, access is usually the main thing to plan. Mention any outbuildings, barns or garages you want included, and anything about the roof you already know. Weekday and weekend visits are available.
- You let us know where the water shows and when it appears.
- Inside, we check the damp area and the loft space above it.
- Likely entry points outside are looked at, from flashings and valleys to gutters and outlets.
- Where it helps, we take moisture readings and use thermal imaging.
- We email a report with photos, the likely entry point and recommendations.
How to prepare
- Mention any parking restrictions on your street
- Check pets are kept safely away
- Show us where any leaks or stains appear
Arrange a survey
Every survey is priced before it is booked, so you know where you stand. Roof leak investigation starts from £150, including VAT. To book, ring 07833 053749 or drop us an email.
Related advice
What we cannot see
A survey is a close look at the leaking roof, but it cannot do everything. The main limits are:
- What’s under the covering or behind the plaster
- Leaks from plumbing, tanks or pipework rather than the roof
- Structural calculations (that is a structural engineer’s job)
If in doubt, ring 07833 053749 or use the contact form and we’ll suggest the right survey before you book. What our survey covers.
What this survey covers
- Slate and tile slopes
- Rooflights and dormers
- Flat roof details
- Valleys and parapet gutters
- The roof space
- Chimney stacks
- Lead flashings
How the survey changes by roof type
Chimney stacks
Damp on a chimney breast inside often starts at the top of the stack. Unused flues with open pots can let rain straight in.
Slate and tile slopes
‘Nail fatigue’ is a common cause of slipped slates. Even a single gap can let water in.
What you can safely check yourself
What you can’t do safely is get up close. Slates, tiles, flat roofs and rooflights can give way. That part is for a survey, using safe viewpoints and a drone where it applies.
After heavy rain, check ceilings and the tops of walls for new stains. Photograph them and note the date.
Also near Dora's Green
More services for Dora's Green
Leave it or get it looked at?
Patching the spot above the stain often doesn’t work. Because water travels, the real entry point may be somewhere else. An investigation finds the likely cause first, so the repair is aimed at the right place. For older village homes like those around Dora's Green, the right replacement materials aren’t always easy to find quickly. That is one more reason to find defects before they become urgent.
A small, low roof with good viewpoints takes less time than a tall, complicated one, and the package you pick makes a difference too. The price is always agreed first.
Why book us in Dora's Green
- More than 5,000 surveys completed
- Surveys seven days a week
- A written report with photos
- PI and public liability insurance
See our cost guide and our case studies.
Common questions in Dora's Green
Does a conservation area affect roof work in Dora's Green?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material.
Do you carry out roof surveys in Dora's Green?
Yes. We survey roofs across London and the South East, and Dora's Green is part of that. Just phone 07833 053749 or email us and tell us about the property.
Can you find a leak when it isn’t raining?
In many cases, yes. Stains, tide marks, damp timbers and moisture readings usually point the way. Intermittent leaks can be harder, so your photos and notes from wet days are very useful.
Could my leak actually be condensation?
Condensation can look very like a leak. Widespread damp on the underside of the roof in cold weather, with blocked vents, suggests condensation. We check the pattern of damp and the ventilation, then say which is most likely.
Will you go up on the roof?
Only where it is safe to do so. We look at everything that can be seen safely: from ground level, from windows, from inside the loft space, from the roof where it is safe and by drone where applicable. The report says if anything couldn’t be seen.
How should I prepare for the leak investigation?
Keep a note of when it leaks. Move stored items away from the loft hatch. Keep away from any light or socket that water is reaching.
What does the report include?
It explains what we saw, what it means and what we’d suggest, backed by photos. Anything we couldn’t see safely is noted too.
Common roof problems in Dora's Green
A gutter that overflows can soak a wall and mark the ceiling inside. Parapet and box gutters are the worst for this, since a blocked outlet sends water over the lining and into the building.
These are some of the problems a survey can pick up:
- Brown rings on upstairs ceilings
- Stains around a skylight
- Water through the ceiling under a flat roof
- Drips from nail tips in a cold loft
For landlords with property near Farnham station, a tenant living with a leak needs the cause found, not just the stain painted over.
Before booking any roof surveyor
- If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
- What experience they bring
- How they plan to inspect the roof safely
- Whether VAT is added on top