East Sussex · London and the South East
Roof Leak Investigation in Mark Cross
Find out what’s going on with the leaking roof before you spend money on it. We carry out roof leak investigations in Mark Cross, with photographs and a clear written report.
- Damp on a chimney breast
- Water marks that spread in wet weather
- Drips from nail tips in a cold loft
About our roof leak investigation in Mark Cross
Older homes have more places for water to get in. Worn lead, tired valley linings and blocked parapet outlets are frequent causes. 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 survey slate and tile slopes, flat roof details and chimney stacks, and people most often book us about water that shows only in certain storms and wet patches high on an inside wall.
Being in a small place like Mark Cross makes no difference to how a leak or storm damage is looked at: the journey and access are just planned ahead of time. 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 photos of the water coming in, they help as well.
The written findings come by email, ready to forward to whoever needs them. Basic reports come within 48 hours, Standard within 24–48 hours and Premium on the day.
- Place
- Mark Cross (TN6)
- Region
- East Sussex
- Prices
- From £150 inc. VAT
- Your report
- Written, with photos, emailed to you
- Survey days
- Monday to Sunday, daytime
- Cover
- PI and public liability insurance
- Telephone
- 07833 053749
- Updated
- 27 October 2026

What happens on the day
After the inspection, everything we found is written up in a report with photos. On timing, most surveys take about 1–2 hours, more where the leak is intermittent or the roof is large. Older rural homes like those around Mark Cross can have a main roof, lower lean-to roofs and outbuildings all joined together. We work round each section in turn, from the safest viewpoints.
- You pick a Basic, Standard or Premium Survey.
- A visit is booked for a weekday, Saturday or Sunday.
- The investigation works from the stain back to the roof.
- Moisture detection and thermal imaging are used where your package includes them and they help.
- The report explains the likely entry point and what needs attention.
How to prepare
- Jot down any questions you want answered
- Find any records of previous roof work
- Keep pets inside or away from the areas we are looking at
Booking a survey
We confirm the price for your roof before booking, so you know the cost up front. Our price is from £150, including VAT. For a price for your roof, phone 07833 053749 or send us an email.
Advice
What this survey can’t tell you
It’s a careful look at the leaking roof, not the whole story. Its limits include:
- Structural calculations (that is a structural engineer’s job)
- Carrying out the fix
- Leaks from plumbing, tanks or pipework rather than the roof
If in doubt, ring 07833 053749 or send us an email and we’ll recommend the right survey. The full list of what we check.
What this survey covers
- Chimney stacks
- Rooflights and dormers
- Valleys and parapet gutters
- The roof space
- Lead flashings
- Slate and tile slopes
- Flat roof details
Prices for roof leak investigations in Mark Cross
Several things affect the price of a survey:
- Features like valleys, chimneys, dormers and parapets
- How tall the building is and how easy the roof is to see
- Any need for thermal images or a drone flight
- The type of building, from a house to a block or an office
For a price for your roof in Mark Cross, call 07833 053749 or use the contact form with the address and some details. We will confirm the figure before booking.
What to let us know when you contact us
These details help when you contact us:
- Where any leaks, stains or damp patches show inside
- Any deadline, such as an exchange date
- Anything about access we should know
- Pictures from the garden or a window, if you have them
When you’re ready to go ahead, phone 07833 053749 or drop us an email. We’ll suggest a package, agree the price and find a date, weekday or weekend.
Mark Cross questions
Is my home in Mark Cross listed or in a conservation area?
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.
Is Mark Cross within the area you cover?
Yes, Mark Cross is on our map. Villages and rural addresses get the same survey as a town house.
Can you survey a shared roof?
Yes. A shared roof needs access agreed first. Let us know about it when you book and we will plan the survey around it.
Can you find a leak when it is not raining?
Normally, yes. Damp materials can be found without rain. If a leak only appears in driving rain from one direction, we’ll tell you what we found and what’s most likely.
Why doesn’t the damp patch line up with the hole?
Rain that gets in will run along whatever it lands on. On a pitched roof it frequently runs down a rafter before it finds a way through the ceiling. Tracing that path is the heart of a leak investigation.
Is it the same as a RICS Level 2 or Level 3 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.
Can you tell me if my roof has asbestos?
No. We don’t sample or test for asbestos. The report may flag materials that could contain asbestos on buildings built or refurbished before 2000.
Can I check my roof myself?
If you have a loft with safe access, take a look inside. Take a torch and only step on boards or joists, and look for staining, damp timber or daylight coming through.
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.
Roof leak investigations in Mark Cross: local notes
Many older homes in Sussex have handmade clay tiles and tile-hung walls. A few old Sussex buildings still carry heavy Horsham stone slabs, and the county’s older buildings include oast houses and Wealden hall houses. Each of these roof types has its own typical places for water to get in. Historic houses like Wadhurst Castle, about 3.2 miles east, show how far back building in the area around Mark Cross goes. If your house is among the older ones, expect a mix of original materials and later repairs on the roof.
The streets around a church like St Marks are often among the oldest in a place, and if your home is one of the older ones nearby, leaks on older roofs frequently start at lead flashings, valleys or around old chimney stacks. For landlords with property near Wadhurst station, a clear finding on where water gets in helps you brief a roofer straight away.
Mark Cross is about 4 miles east of Crowborough, in East Sussex. Mark Cross is one of many places we visit across East Sussex, for homes and businesses alike. Our East Sussex coverage includes Mark Cross and the places around it. You can also see our page for Maidstone.
All of TN6 is within our area for roof leak investigations. Neighbouring places we cover for roof leak investigations include Town Row (1 mile south-west), The Platt (2 miles north), Argos Hill (2 miles south-west), Rotherfield (2 miles south-west) and Rusher's Cross (2 miles south-east). Within a short drive, we also cover Hailsham (14 miles south), Crowborough (4 miles west), Uckfield (9 miles south-west), Heathfield (7 miles south), Upper Horsebridge (13 miles south) and Hellingly (12 miles south).
Around Mark Cross
Locally, jobs take us to homes and businesses close to Eridge Park, The Lazy Fox pub and St Joseph Seminary and the streets around them. Mark Cross’s nearest station is Wadhurst station, about 2.5 miles east. Nearby you will also find Crowborough War Memorial Hospital (4.4 miles west). Open spaces near Mark Cross include Crowborough Country Park.
Useful tips for Mark Cross property owners
Most of what helps is simple and safe from ground level. Our suggestions:
- Stay off ladders and the roof
- Keep a photo record of the damp patch
- Write down the wind direction and rain when it leaks
- Catch drips in a bucket and protect the floor
If condensation is the cause, we explain it, and suggest how the loft space could be better ventilated. That avoids roof work that wouldn’t help.
Keep the loft space ventilated. Good airflow reduces condensation, and condensation is a common false alarm. Check insulation doesn’t block airflow at the eaves.
Common roof problems in Mark Cross
Flashings are one of the commonest sources of roof leaks. Lead or mortar closes the gap wherever a roof meets a wall, chimney or dormer. Once that seal cracks or lifts, water gets behind it.
Most people get in touch after spotting something like this:
- Staining around the chimney inside
- Stains around a skylight
- Wet patches high on an inside wall
- Leaks below a flat extension roof
If you live near a park such as Eridge Park, or anywhere with mature trees, autumn leaves can block gutters and valleys, so outlets and downpipes are worth watching.
Before booking anyone
- Whether the inside of the roof is included
- Are they insured for the work?
- What the report includes, and whether it has photos
- Whether you can ask questions once you have the report