Drain Mapping & Tracing

If you don't know where your drains run or whose responsibility they are, it's hard to manage them properly. A mapping and tracing survey gives you a clear picture of the whole system, so you're not guessing when something goes wrong.

ICE Drainage carries out drain mapping and tracing surveys for homeowners, businesses, and property professionals across the UK. We trace the drain runs, record their exact route, and produce a clear plan you can use going forward.

A mapping and tracing survey typically covers:

• Tracing the full route of drain runs using CCTV and sonde technology
• Recording depth, direction, and connection points
• Identifying manholes, chambers, and junctions, including hidden or buried ones
• Confirming where drains connect to the public sewer
• Clarifying the boundary between private and shared drainage
• A clear drainage plan showing the mapped layout

The output is designed to be usable by facilities teams, homeowners, surveyors, and contractors.

Key benefits include:

• Gives you an accurate plan when no drainage records exist
• Confirms who is responsible for which section of pipework
• Speeds up fault finding when something goes wrong
• Supports planning applications and building work near drains
• Helps avoid accidental damage to drains during excavation
• Provides a reliable reference for future maintenance or repairs

If you've ever had a contractor guess where a drain runs, or dug up the wrong spot looking for a manhole, mapping and tracing solves that problem for good.

When do you need mapping and tracing?

People usually request this service when:

• There are no existing drainage plans for the property or site
• A dispute has come up over drain responsibility with a neighbour or water company
• You're planning building work and need to know exactly where drains run
• A blockage or leak needs tracing back to its source
• You're taking on a new site and want an accurate record from day one
• Old plans no longer match what's actually in the ground
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Our mapping and tracing process

We follow a clear process to make sure the plan we produce is accurate.

1) Initial enquiry and site details

We ask what you already know about the drainage system and what you need the mapping to achieve.

2) CCTV and sonde tracing

We send a camera through the drain runs and use sonde equipment to trace their exact position and depth from above ground.

3) Data recording

We record the route, depth, connections, and any chambers found along the way.

4) Plan production

We put together a clear drainage plan showing everything we've mapped.

5) Recommendations

Where relevant, we flag anything that needs further investigation, such as unclear connections or missing chambers.

Common use cases

Clients often request mapping and tracing for:

• Sites with no accurate drainage records
• Disputes over drain ownership or responsibility
• Pre-construction planning near existing drainage
• Tracing the source of a persistent leak or blockage
• Building a baseline record for future maintenance
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Book a mapping and tracing survey with ICE Drainage

If you need a clear, accurate picture of your drainage system, ICE Drainage can help.

Contact ICE Drainage to discuss your site. We'll confirm scope, carry out the survey, and provide a plan you can rely on.