Drain Survey Types in Derby Build Over Report or Homebuyer Report Explained
When you are buying a property, planning a home extension, or investigating drainage issues, choosing the correct type of CCTV drain survey is essential. Homeowners in Derby, Burton, Hilton, and across Derbyshire often ask which report they need and why it matters. The truth is that the right survey can save you time, money, and legal complications later.
At Derby Drain Surveys, we specialise in several types of CCTV drain inspections tailored to different needs. Whether you are preparing for construction, completing a property purchase, or solving a blockage problem, understanding the survey options available will help you make an informed decision.
What Is a CCTV Drain Survey?
A CCTV drain survey is a detailed inspection of your underground drainage system using high-definition cameras. It allows us to check for cracks, blockages, or defects without excavation. The process is quick, accurate, and completely non-invasive.
You will receive:
HD video footage showing the condition of your drains
A full written report that explains any issues clearly
Professional recommendations for maintenance, repair, or prevention
CCTV drain surveys are now standard practice across Derbyshire for property transactions, building projects, and insurance compliance.
The Two Main Drain Surveys You Need to Know About
The two most requested drain surveys we provide across Derby and the Midlands are the Homebuyer Drain Survey and the Build Over Drain Survey. Each one serves a specific purpose, and choosing the correct one depends on your circumstances.
Homebuyer Drain Survey
A Homebuyer Drain Survey is essential when purchasing a property. Many new homeowners discover hidden drainage problems only after moving in, resulting in unexpected repair bills and insurance disputes.
This survey provides a full overview of the drainage system, allowing you to make an informed decision before exchanging contracts.
What it includes:
Full CCTV inspection of the property’s drainage system
Identification of cracked, damaged, or misaligned pipes
Detection of root ingress, leaks, or blockages
Checks for rodent entry points or displaced joints
A clear, jargon-free written report with HD video footage
A Homebuyer Drain Survey helps you negotiate repairs or price adjustments before completing your purchase. It also ensures the property meets the required drainage standards.
Build Over Drain Survey
If you plan to build an extension or carry out construction work near a public sewer or drain, you will need a Build Over Drain Survey. This is a legal requirement for approval from Severn Trent Water and building control authorities.
What it includes:
Drain mapping to locate all nearby pipework
Structural checks to confirm the condition of existing drains
Compliance documentation for planning approval
Pre- and post-construction inspections to confirm no damage has occurred
This type of survey helps prevent expensive project delays and ensures that your work is fully compliant with regulations. Without it, your planning application could be rejected or delayed.
Choosing the Right Survey for Your Needs
The correct survey depends on your specific situation:
Buying a home: Homebuyer Drain Survey to uncover existing drainage issues before completion.
Planning an extension or garden room: Build Over Drain Survey to ensure compliance with Severn Trent Water and building control.
Working near a shared boundary: A combination of Party Wall and Build Over Surveys to meet legal and neighbour requirements.
Unsure which survey applies: Our experienced Derby team can advise you on the best option to meet your legal, financial, and practical needs.
The Benefits of a CCTV Drain Survey
Whatever your situation, the benefits of a professional drain survey are clear:
Early detection of faults or structural damage
Prevention of costly excavation work later
Legal and insurance compliance
Peace of mind for property buyers and builders
Documentation that supports property transactions or approvals
A small investment now can prevent unexpected and expensive problems later.
Why Choose Derby Drain Surveys
With more than 20 years of experience in drainage and construction, Derby Drain Surveys provides reliable, transparent, and professional inspection services for domestic homes and small commercial properties.
We are trusted across Derbyshire, Burton, Hilton, and nearby Midlands towns because we deliver:
Fast local callouts and flexible appointments
Clear, easy-to-understand reports
HD video footage for full transparency
Expert recommendations and honest advice
Documentation that meets Severn Trent and building control requirements
We are proud to support homeowners, surveyors, and builders across the region with accurate and compliant reports.
Take the Guesswork Out of Your Project
Whether you are purchasing a new home or starting an extension, knowing the condition of your drains gives you control and confidence. A professional CCTV drain survey ensures compliance, protects your investment, and helps you avoid unnecessary costs later.
 Click here to book your Build Over Drain Survey or learn more about our professional CCTV drain inspections for home extensions in Derbyshire.
📍 Based in Derby. Serving Derbyshire, Burton, Hilton, and surrounding Midlands towns.

