Build-Over Survey in Basingstoke
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 Basingstoke — a shortlist, not the whole market, so you compare quotes without being bombarded. Local specialists know Basingstoke's drainage and deal with Southern Water regularly.
Local to Basingstoke
What drainage in Basingstoke actually looks like
Your water company
Southern Water serves Hampshire and central southern England. It's responsible for public sewers and the lateral drains beyond your boundary — including build-over agreements.
Who's responsible? →Local ground conditions
Basingstoke 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
Basingstoke mixes older and newer housing, so drain age and material vary. A CCTV survey confirms the condition of whatever drains your property has.
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 Basingstoke
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