The Pre-Build Survey Specialist in Fulham
Essential drainage diagnostics and mapping for Fulham extensions and new builds. Secure your Thames Water build-over agreement with Fulham’s technical experts.
- ◉ Building Control Compliant
- ◉ Precision Depth & Invert Level Data
- ◉ Fast-Track Reports for Fulham Developers
100% Approval
Our reports are designed to meet all Fulham local Council planning criteria.
3-Metre Rule
Expert identification of any public sewers within the critical Fulham build zone.
£5M Insurance
Fully insured for all pre-construction and site works within the Fulham area.
Technical Foundations for Fulham Construction.
In a town with as much development as Fulham, from modern urban expansions to sensitive suburban renovations, a Pre-Build Survey is the most critical step in your project’s lifecycle. Building over or near a sewer without professional documentation is a legal and structural risk. Our surveys provide the precise underground intelligence required to protect Fulham’s infrastructure and your investment. We identify the exact location, depth, and condition of pipes, ensuring your foundations are designed correctly and your Fulham planning application proceeds without a hitch.
Specialized Pre-purchase Drain Survey for Fulham Buyers
We offer a suite of specialized investigations that fulfill the rigorous technical requirements of Fulham structural engineers and water authorities.

Build-Over CCTV Inspection
The "Before" report required by Thames Water for Fulham properties, documenting the structural integrity of the sewer before any groundworks begin.
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Depth & Invert Level Verification
We provide the exact measurements Fulham architects need to calculate foundation depths and avoid crushing local drainage lines.
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Public Sewer Identification
Determining exactly which pipes are your responsibility and which are Fulham’s public assets—a critical distinction for legal build-over agreements.
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Load-Bearing Site Mapping
Mapping the drainage network to ensure Fulham new-build loads are distributed safely, preventing future pipe collapses or subsidence.
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Pre-Construction Structural Audit
A full condition assessment of Fulham pipes to identify existing cracks or leaks that must be resolved before construction equipment arrives on-site.
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The "No-Dig" Solution for Fulham Developers
Our solution focuses on deliveringthe hhighest-resolutiondata with zero site disruption. We ensure your Fulham construction project meets all Part H Building Regulations through non-invasive, high-speed diagnostics.
- ◉ Precision Sonde tracing to identify pipe direction on Fulham sites.
- ◉ Detailed WinCan reports accepted by Fulham's legal and water authorities.
- ◉ Technical advice on pipe protection and diversion for Fulham builds.
Non-Invasive Site Intelligence
Our Pre-Build Survey is entirely trenchless, using advanced camera technology to explore your Fulham site without disturbing the ground.
Fulham Site Prep
We identify all access points and map the build-zone relative to existing Fulham sewer assets.
Our engineer arrives at your Fulham address equipped with the latest CCTV technology.
HD CCTV Exploration
High-resolution cameras are inserted to document every joint, crack, and connection in the Fulham network.
Data Package Delivery
You receive a professional report containing HD video, site maps, and depth data for your Fulham build-over application.
What Our Customers Say
Daniel K., Fulham Architect
"Highly Efficient. We needed a Pre-Build Survey for a Fulham town-center project. They coordinated with the agent and delivered the Thames Water-ready report in 24 hours."
Megan R., Fulham Homeowner
"Peace of Mind. Our Fulham builder insisted on a survey before our extension. The team found a collapsed pipe we didn't know about, saving us thousands in potential damage."
Simon V., Fulham Project Manager
"Professional Data. Their mapping was millimeter-perfect. Essential for any developer working in the Fulham area who wants to avoid planning delays."
Why Choose Us?
We are Fulham’s leading pre-construction drainage authority. Our team provides the specialized technical data that Fulham’s professional building sector demands for every project.
Fulham Infrastructure Knowledge
Our engineers have years of experience working with Fulham’s unique drainage topography, ensuring we find assets that generic firms miss.
Advanced Diagnostic Equipment
We use the latest HD crawler cameras and sonar locators to ensure your Pre-Build Survey is the most accurate in the Fulham area.
Solicitor & Authority Approved
Our reports are specifically formatted to be accepted by Fulham local Council and Thames Water, streamlining your build-over agreement.
Fixed Fulham Pricing
We provide transparent, upfront quotes for all Fulham projects, ensuring you can budget for your survey without hidden "emergency" fees.
Rapid Site Turnaround
We know Fulham construction schedules are tight. We offer priority booking for pre-build projects to keep your development on track.
End-to-End Compliance
From initial tracing to final "post-build" verification, we handle the entire compliance process for Fulham developers and homeowners.
Secure Your Fulham Build-Over Approval.
Get the professional drainage data your Fulham project needs. Book your survey today.
Frequently Asked Questions
Why do I need a Pre-Build Survey for my Fulham extension?
A Build-Over Agreement is required if you are building within 3m of a public sewer in Fulham. It protects you and the water authority.
Will this survey satisfy Thames Water in Fulham?
Yes. We use WinCan reporting software, which is the industry standard accepted by Thames Water and Fulham building control.
What happens if you find damage during the Fulham survey?
We will provide a clear HD video of the damage and a fixed-price quote to repair it before your Fulham build commences.
Do I need a post-build survey as well in Fulham?
Often, yes. Water authorities in Fulham may require a “Post-Build” check to ensure your construction hasn’t damaged the sewer.
How long is a Pre-Build Survey valid for in Fulham?
Usually, these surveys are valid for 12 months, provided no significant groundworks have occurred on your Fulham site since the check.
Can you trace the depth of the pipe for my Fulham structural engineer?
Absolutely. Our Sonde and Trace technology provides the exact depth data Fulham engineers need for footing designs.
Do you work with Fulham-based architects?
Yes, we are the preferred drainage partner for many architectural firms across the Fulham area for all pre-construction works.
Is the survey messy or disruptive to my Fulham property?
Not at all. It is entirely non-invasive. We access the pipes through existing manholes on your Fulham site.
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We proudly serve
- • Pimlico
- • Brixton
- • Chelsea
- • Clapham
- • Earls Court
- • Fulham
- • South Kensington
- • Battersea
- • Balham
- • Barnes
- • North Sheen
- • Putney
- • Streatham
- • Tooting
- • Wandsworth
- • Wimbledon
- • Raynes Park
and all surrounding Area.