Stop chasing roof leaks in London buildings
A leaking or damp roof is rarely as simple as it looks. Water can travel a long way through a flat roof before it appears inside, so repairs made where the drip shows often miss the real problem. Our job is to find the source first.
London has a huge stock of flat-roofed offices, retail units, schools and residential blocks, and recurring leaks are one of the most common problems facilities and property managers face. We help property owners, managing agents, surveyors and roofing contractors understand exactly what is happening with the roof. We combine over 20 years of family roofing expertise with specialist equipment, including Buckleys electronic leak detection kits, a Tramex roof moisture scanner and DJI drones.
Our surveys are non-destructive and cause minimal disruption, which matters on occupied buildings. You deal directly with the people who carry out the testing, and receive clear findings you can act on or pass straight to your contractor.
Areas we cover in London
We cover all of Greater London, and can reach south and south-east London especially quickly, including:
- Bromley
- Bexley
- Greenwich
- Lewisham
- Croydon
- Southwark
- Lambeth
- Sutton
- Wandsworth
- City of London
- Westminster
- Canary Wharf
- Docklands
Outside London? See our roof surveys in Kent and UK-wide commercial surveys.
Our roof testing services in London
Specialist testing for the people responsible for London roofs
Facilities & property managers
Find the source of recurring leaks across your portfolio, and get clear findings to support repair decisions and budgets.
Roofing contractors
Don't own electronic leak detection or moisture scanning kit? We locate the breach so you can quote and repair with confidence.
Surveyors & managing agents
Specialist roof findings, moisture maps and aerial imagery to feed into building surveys and planned maintenance.
Roof surveys in London: common questions
Yes. We carry out roof leak detection and roof surveys across Greater London. Being based on the Kent border, we can reach south and south-east London, including Bromley, Bexley, Greenwich, Lewisham and Croydon, especially quickly.
Trusted by our clients
Property managers, facilities teams and contractors rely on RTS for clear findings and a straightforward service.
The survey was carried out efficiently and the findings were explained clearly. We were able to understand the condition of the roof and decide on the next steps with confidence.