Build-Over Survey in Canterbury
Building over or within 3 metres of a public sewer? Your water company needs a CCTV condition survey before it will grant a build-over agreement.
Free · No obligation · Under 2 minutes
In short
Building over or within 3 metres of a public sewer? Your water company needs a CCTV condition survey before it will grant a build-over agreement. We match you with up to 3 verified local specialists in Canterbury — a shortlist, not the whole market, so you compare quotes without being bombarded. Local specialists know Canterbury's drainage and deal with Southern Water regularly.
Local to Canterbury
What drainage in Canterbury actually looks like
Your water company
Southern Water serves Kent and the South East. It's responsible for public sewers and the lateral drains beyond your boundary — including build-over agreements.
Who's responsible? →Local ground conditions
Canterbury has chalk and gravel soils in places, with soakaway viability that varies by location. A percolation test is essential before any surface-water work.
Soakaway rules & costs →Local housing age
Canterbury has a high share of Victorian and Edwardian housing. Older clay drains here are prone to cracks, displaced joints and root ingress — what a CCTV survey pinpoints.
Why drains keep blocking →When to book
Blockages spike in December–January as festive fat and wipes hit the sewers (Water UK). Autumn is the best time to survey — before winter rainfall raises the risk of flooding and backing up.
Drainage questions in Canterbury
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Up to 3 verified local specialists. Free, no obligation, under 2 minutes.
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