Wye Drainage

The Pre-Build Survey Specialist in Wye

Essential drainage diagnostics and mapping for Wye extensions and new builds. Secure your Thames Water build-over agreement with Wye’s technical experts.

100% Approval

Our reports are designed to meet all Wye local Council planning criteria.

3-Metre Rule

Expert identification of any public sewers within the critical Wye build zone.

£5M Insurance

Fully insured for all pre-construction and site works within the Wye area.

Technical Foundations for Wye Construction.

In a town with as much development as Wye, 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 Wye’s infrastructure and your investment. We identify the exact location, depth, and condition of pipes, ensuring your foundations are designed correctly and your Wye planning application proceeds without a hitch.

CCTV drain inspection detecting pipe damage

Specialized Pre-purchase Drain Survey for Wye Buyers

We offer a suite of specialized investigations that fulfill the rigorous technical requirements of Wye structural engineers and water authorities.

Recurring drain blockage caused by debris build-up in underground pipe

Build-Over CCTV Inspection

The "Before" report required by Thames Water for Wye properties, documenting the structural integrity of the sewer before any groundworks begin.

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Cracked and collapsed drain pipe found during CCTV inspection

Depth & Invert Level Verification

We provide the exact measurements Wye architects need to calculate foundation depths and avoid crushing local drainage lines.

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Tree roots penetrating underground drainage pipe

Public Sewer Identification

Determining exactly which pipes are your responsibility and which are Wye’s public assets—a critical distinction for legal build-over agreements.

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Damaged drain joint allowing rodent entry

Load-Bearing Site Mapping

Mapping the drainage network to ensure Wye new-build loads are distributed safely, preventing future pipe collapses or subsidence.

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Unblocking external gully and manhole drain

Pre-Construction Structural Audit

A full condition assessment of Wye pipes to identify existing cracks or leaks that must be resolved before construction equipment arrives on-site.

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HD CCTV drain inspection report with WinCan digital footage

The "No-Dig" Solution for Wye Developers

Our solution focuses on deliveringthe hhighest-resolutiondata with zero site disruption. We ensure your Wye construction project meets all Part H Building Regulations through non-invasive, high-speed diagnostics.

Non-Invasive Site Intelligence

Our Pre-Build Survey is entirely trenchless, using advanced camera technology to explore your Wye site without disturbing the ground.

Wye Site Prep

We identify all access points and map the build-zone relative to existing Wye sewer assets.

Our engineer arrives at your Wye address equipped with the latest CCTV technology.

HD CCTV Exploration

High-resolution cameras are inserted to document every joint, crack, and connection in the Wye network.

Data Package Delivery

You receive a professional report containing HD video, site maps, and depth data for your Wye build-over application.

What Our Customers Say

Daniel K., Wye Architect

"Highly Efficient. We needed a Pre-Build Survey for a Wye town-center project. They coordinated with the agent and delivered the Thames Water-ready report in 24 hours."

Megan R., Wye Homeowner

"Peace of Mind. Our Wye 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., Wye Project Manager

"Professional Data. Their mapping was millimeter-perfect. Essential for any developer working in the Wye area who wants to avoid planning delays."

Professional drainage installation team on site

Why Choose Us?

We are Wye’s leading pre-construction drainage authority. Our team provides the specialized technical data that Wye’s professional building sector demands for every project.

Wye Infrastructure Knowledge

Our engineers have years of experience working with Wye’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 Wye area.

Solicitor & Authority Approved

Our reports are specifically formatted to be accepted by Wye local Council and Thames Water, streamlining your build-over agreement.

Fixed Wye Pricing

We provide transparent, upfront quotes for all Wye projects, ensuring you can budget for your survey without hidden "emergency" fees.

Rapid Site Turnaround

We know Wye 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 Wye developers and homeowners.

Secure Your Wye Build-Over Approval.

Get the professional drainage data your Wye project needs. Book your survey today.

Frequently Asked Questions

A Build-Over Agreement is required if you are building within 3m of a public sewer in Wye. It protects you and the water authority.

Yes. We use WinCan reporting software, which is the industry standard accepted by Thames Water and Wye building control.

We will provide a clear HD video of the damage and a fixed-price quote to repair it before your Wye build commences.

Often, yes. Water authorities in Wye may require a “Post-Build” check to ensure your construction hasn’t damaged the sewer.

Usually, these surveys are valid for 12 months, provided no significant groundworks have occurred on your Wye site since the check.

Absolutely. Our Sonde and Trace technology provides the exact depth data Wye engineers need for footing designs.

Yes, we are the preferred drainage partner for many architectural firms across the Wye area for all pre-construction works.

Not at all. It is entirely non-invasive. We access the pipes through existing manholes on your Wye site.

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