West Sussex · London and the South East
Roof leak investigation in Southgate, West Sussex
Tracing where water is getting into your roof around Southgate, with a written report you can act on. Book a weekday or weekend visit.
- Damp underlay across a wide area
- Damp walls below an overflowing gutter
- Damp patches next to the stack
How the survey works
Every visit follows the same pattern: we hear what you’ve seen, inspect the roof from every safe viewpoint, photograph what we find and make notes for the report. Most visits take an hour or two at most homes, with bigger or more complicated roofs taking longer. Parking around Southgate is usually easier than in a town centre, but mention lanes, gates or long drives. On bungalows and lower roofs, much can be seen from ground level, with the loft showing the underside.
- 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.
Preparing for the visit
- Have any paperwork from past roof work to hand
- Keep pets in another room
- For flats, check roof access has been agreed
Booking a survey
Getting a price is simple: just call 07833 053749 or email us, let us know about the property and we will explain which survey suits. We confirm the price before anything is booked.
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How a roof leak investigation works in Southgate
Not every drip is a leak. In a badly ventilated roof space, condensation can form under the roof and drip, leaving marks that look just like rainwater. Telling the two apart matters, because they need very different work. The pattern of the damp, the ventilation and the timing all help us decide. If you’re worried about ceiling stains that grow after rain and damp on a chimney breast, a survey will tell you what’s going on, on chimney stacks, flat roof details and slate and tile slopes alike.
Older cottages and houses around Southgate may have roofs with little or no underlay. Once the slates or tiles let water past, there is little to stop it reaching the ceiling. Finding where it gets in, and whether it’s old wear or new damage, decides what comes next. In the loft, damp battens or wet insulation are often the first clues.
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
- Southgate (RH10, RH11)
- Region
- West Sussex
- Price
- From £150 inc. VAT
- Reports
- Written, with photos, emailed to you
- When we survey
- Monday to Sunday, daytime
- Cover
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Page updated
- 27 October 2026
How we price roof leak investigations
A few things affect what a survey costs:
- Roof area
- The shape of the roof and its details
- The number of roofs, including extensions and garages
- Commercial roofs and larger buildings
Our price is from £150, including VAT. The final price depends on the size and height of the roof, how it can safely be seen and which survey you book.
Helping us price your survey
There is no need for technical words. It is enough to tell us:
- Your postcode, so we can check access and travel
- The style of property, from a terrace to a block
- Any deadline, such as an exchange date
- Photos of the roof, taken safely from ground level or a window
Photos help, if you have them. Pictures from ground level or a window are fine. To send them or to book, ring 07833 053749 or drop us an email.
What a roof leak investigation looks like in Southgate
About 5 miles south lies Tyes Place, a reminder of how long the area around Southgate has been built on. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs, and any change of roofing material on a listed home needs checking with the council first. Handmade clay tiles and tile-hung upper walls are typical of older Sussex houses. A few old Sussex buildings still carry heavy Horsham stone slabs. Where water gets in depends a good deal on what the roof is made of and how it is detailed.
For landlords with property near Crawley station, finding the cause of a leak fast keeps a tenant’s home dry and the work focused. Homes near green spaces such as Tilgate Park can get more leaves in their gutters in autumn, and blocked gutters overflow and soak walls. Anyone responsible for a site like Southgate Primary will know that water through a big roof can travel a long way before it drips, so the search covers more than the obvious spot.
Southgate is about 1 mile south-west of Crawley, in West Sussex. We cover Southgate and the rest of West Sussex. Southgate is one of the towns and villages in West Sussex where we work for roof leak investigations.
Here we cover the RH10 and RH11 postcode area for roof leak investigations. Local streets include Oak Road, Cook Road and Colet Road. With the A2004 and A2219 close by, Southgate is simple for us to get to for roof leak investigations. Close by, we survey roofs in Crawley (1 mile north-east), Tilgate (1 mile east), West Green (1 mile north), Three Bridges (1 mile north-east) and Langley Green (2 miles north). We also work in nearby towns such as Horsham (6 miles south-west), Haywards Heath (9 miles south-east), Burgess Hill (11 miles south), East Grinstead (8 miles east), Billingshurst (13 miles south-west) and Roffey (5 miles south-west).
Around Southgate
Locally, jobs take us to homes and businesses close to Three Bridges Junior School, St Wilfrid's Catholic School and Tilgate Park and the streets around them. There’s a railway station in Southgate itself: Crawley station. Other landmarks nearby include Crawley Museum (0.7 miles north) and County Mall (0.5 miles north-east). Not far away are Tilgate Lake.
What happens if roof problems are left?
A leak that returns after a repair typically means the real source wasn’t found. A careful investigation looks at every likely route, not just the obvious one. It gives the next repair a far better chance. In an older home around Southgate, water from a roof defect can get into timber and plaster, and that is a much bigger job than the original defect.
Our price is from £150, including VAT. Basic starts from £150, Standard from £250 and Premium from £400, VAT included, and we will tell you which fits.
Why us?
- An independent view of the roof
- 20+ years’ experience
- More than 5,000 surveys completed
- Satisfaction rate of 98%
Read what a roof survey costs and two real surveys.
Nearby places to Southgate
More services for Southgate
Useful tips for Southgate property owners
Some practical points come up on survey after survey. They’re worth knowing whatever the roof:
- Mention any plumbing above the damp area
- Do not climb onto the roof to look
- Move stored items away from the hatch
- Have an electrician check any wet fittings
Any roofer you ask to quote can work from the report. They’ll see exactly where the problem is, rather than at the stain.
Plan a roof survey every few years. Flashings, valleys and flat roof details are frequent weak points, and catching wear early keeps water out.
FAQs for Southgate
Does a conservation area affect roof work in Southgate?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it is worth checking before planning any.
Are flat-roofed garages and porches in Southgate worth including?
Yes, if you’d like it included, mention it as you book. On buildings from before 2000, cement sheet roofs may contain asbestos and should be checked by a specialist asbestos surveyor before anyone disturbs them.
What insurance do you have?
We hold professional indemnity and public liability insurance.
Will you check the loft?
If the survey needs it and the roof space can be reached safely, yes. A clear path to the hatch helps.
Can you survey at the weekend?
Surveys run on any day of the week. To arrange a date, call 07833 053749 or use the contact form.
Can thermal imaging help find my roof leak?
It can, when the conditions are right. It works best after a sunny day, with a dry roof surface and little wind. Damp areas can hold heat differently from dry ones. Its findings are confirmed with a moisture check.
Do you climb onto every roof?
Not unless it’s safe. Safe viewpoints, the loft space and a drone where applicable cover most of what’s needed.
When you need someone else
We only report everything that’s safely in view on the day, so some things are outside what a survey can do:
- An intermittent leak that shows no trace on the day
- Whether rotten timbers meet design loads
- What’s under the covering or behind the plaster
Not sure which survey suits your roof? You can phone 07833 053749 or use the contact form and we will tell you before you book. What our survey covers.
Roof types and parts we check
- The roof space
- Chimney stacks
- Lead flashings
- Flat roof details
- Valleys and parapet gutters
- Rooflights and dormers
- Slate and tile slopes
Landlords, agents and block managers in Southgate
Freeholders and residents’ companies use a roof report to plan and budget.
A roof problem in a let property affects your tenants as well as the building. A survey helps you spot issues early and plan the work.