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

Build-Over CCTV Inspection
The "Before" report required by Thames Water for Herne Bay properties, documenting the structural integrity of the sewer before any groundworks begin.
Get A Free Quote→

Depth & Invert Level Verification
We provide the exact measurements Herne Bay architects need to calculate foundation depths and avoid crushing local drainage lines.
Get A Free Quote→

Public Sewer Identification
Determining exactly which pipes are your responsibility and which are Herne Bay’s public assets—a critical distinction for legal build-over agreements.
Get A Free Quote→

Load-Bearing Site Mapping
Mapping the drainage network to ensure Herne Bay new-build loads are distributed safely, preventing future pipe collapses or subsidence.
Get A Free Quote→

Pre-Construction Structural Audit
A full condition assessment of Herne Bay pipes to identify existing cracks or leaks that must be resolved before construction equipment arrives on-site.
Get A Free Quote→
The "No-Dig" Solution for Herne Bay Developers
Our solution focuses on deliveringthe hhighest-resolutiondata with zero site disruption. We ensure your Herne Bay construction project meets all Part H Building Regulations through non-invasive, high-speed diagnostics.
- ◉ Precision Sonde tracing to identify pipe direction on Herne Bay sites.
- ◉ Detailed WinCan reports accepted by Herne Bay's legal and water authorities.
- ◉ Technical advice on pipe protection and diversion for Herne Bay builds.
Non-Invasive Site Intelligence
Our Pre-Build Survey is entirely trenchless, using advanced camera technology to explore your Herne Bay site without disturbing the ground.
Herne Bay Site Prep
We identify all access points and map the build-zone relative to existing Herne Bay sewer assets.
Our engineer arrives at your Herne Bay address equipped with the latest CCTV technology.
HD CCTV Exploration
High-resolution cameras are inserted to document every joint, crack, and connection in the Herne Bay network.
Data Package Delivery
You receive a professional report containing HD video, site maps, and depth data for your Herne Bay build-over application.
What Our Customers Say
Daniel K., Herne Bay Architect
"Highly Efficient. We needed a Pre-Build Survey for a Herne Bay town-center project. They coordinated with the agent and delivered the Thames Water-ready report in 24 hours."
Megan R., Herne Bay Homeowner
"Peace of Mind. Our Herne Bay 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., Herne Bay Project Manager
"Professional Data. Their mapping was millimeter-perfect. Essential for any developer working in the Herne Bay area who wants to avoid planning delays."
Why Choose Us?
We are Herne Bay’s leading pre-construction drainage authority. Our team provides the specialized technical data that Herne Bay’s professional building sector demands for every project.
Herne Bay Infrastructure Knowledge
Our engineers have years of experience working with Herne Bay’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 Herne Bay area.
Solicitor & Authority Approved
Our reports are specifically formatted to be accepted by Herne Bay local Council and Thames Water, streamlining your build-over agreement.
Fixed Herne Bay Pricing
We provide transparent, upfront quotes for all Herne Bay projects, ensuring you can budget for your survey without hidden "emergency" fees.
Rapid Site Turnaround
We know Herne Bay 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 Herne Bay developers and homeowners.
Secure Your Herne Bay Build-Over Approval.
Get the professional drainage data your Herne Bay project needs. Book your survey today.
Frequently Asked Questions
Why do I need a Pre-Build Survey for my Herne Bay extension?
A Build-Over Agreement is required if you are building within 3m of a public sewer in Herne Bay. It protects you and the water authority.
Will this survey satisfy Thames Water in Herne Bay?
Yes. We use WinCan reporting software, which is the industry standard accepted by Thames Water and Herne Bay building control.
What happens if you find damage during the Herne Bay survey?
We will provide a clear HD video of the damage and a fixed-price quote to repair it before your Herne Bay build commences.
Do I need a post-build survey as well in Herne Bay?
Often, yes. Water authorities in Herne Bay 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 Herne Bay?
Usually, these surveys are valid for 12 months, provided no significant groundworks have occurred on your Herne Bay site since the check.
Can you trace the depth of the pipe for my Herne Bay structural engineer?
Absolutely. Our Sonde and Trace technology provides the exact depth data Herne Bay engineers need for footing designs.
Do you work with Herne Bay-based architects?
Yes, we are the preferred drainage partner for many architectural firms across the Herne Bay area for all pre-construction works.
Is the survey messy or disruptive to my Herne Bay property?
Not at all. It is entirely non-invasive. We access the pipes through existing manholes on your Herne Bay site.
Helpful
Drainage Advice
Prevent blockages.
Spot problems early.
Avoid emergency call-outs.
View all tips→
5 Crucial Signs You Need Pitch Fibre Pipe Repair Now
Is Your Herne Bay Septic Tank Emptying Cost Fair?
Say Goodbye to Blockages: Hard Water Drain Descaling Herne Bay
Find your local team
We proudly serve
- • Canterbury
- • Harbledown
- • Wingham
- • Chartham
- • Whistable
- • Herne Bay
- • Birchington
- • Westgate on Sea
- • Margate
- • Broadstairs
- • Ramsgate
- • Eastry
- • Deal
- • St Margaret's at Cliff
- • Whitfield
- • Dover
- • Hawkinge
- • Folkestone
- • Hythe
and all surrounding Area.