Building Near Or Over A Public Sewer

Drainage Build Over Agreements in
Lewes

Extending over or near a public sewer in Lewes needs approval from Southern Water, entirely separate from planning permission itself. Getting the structural detail right the first time keeps this fast, without cutting corners.

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Local to Lewes
Handled Alongside Southern Water
Fast Turnaround

What Southern Water Actually Needs To See For Lewes

Southern Water treats build over approval for Lewes as a genuine technical review, focused on foundation design and how the proposed structure interacts with the sewer beneath or beside it. This sits entirely separately from your Lewes planning application.

Whether a CCTV inspection’s needed for a Lewes project depends on the specifics, sometimes the sewer’s route and condition are already well established, sometimes Southern Water wants it confirmed first. We arrange it honestly, only where it’s actually required.

We keep Lewes clients clear on the distinction, Southern Water’s build over approval and planning permission are two separate, real requirements, and missing either causes genuine problems later.

CCTV Survey Arranged

Where it’s genuinely required, not as standard

Structural Detail

Foundation design that actually satisfies the sewer body

Design Detail

Drawings that match what’s actually built

Fast Turnaround

Without cutting corners on the detail

Drainage build over agreement

How We Help in Lewes

For Lewes projects, we establish the real picture first, exactly where the sewer runs, what’s being proposed, and what Southern Water’s specific requirements are for a site like this.

Once that’s clear, the submission gets built around what Southern Water will actually assess, with a CCTV survey arranged only where it’s genuinely called for.

Lewes submissions to Southern Water get followed through properly, with anything they raise addressed directly and promptly.

Getting Lewes Build Over Approval Right First Time

Every Lewes submission to Southern Water gets checked properly before it goes in, since a poorly prepared application slows down the fast turnaround we’re aiming for.

Being honest about whether a Lewes project needs a CCTV survey, rather than assuming either way, keeps both cost and timeline realistic.

Every Lewes enquiry gets handled with the attention to detail Southern Water expects, not rushed just to hit a fast turnaround.

Need structural calculations for a Lewes build near a sewer? The structural detail for both genuinely overlaps, worth handling together.

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Drainage Build Over Agreement FAQs for Lewes

Do I need planning permission and a build over agreement for Lewes?

They’re two real, distinct requirements. Lewes projects near a public sewer often need both planning permission and separate approval from Southern Water.

When does Southern Water require a CCTV inspection in Lewes?

Not always, it depends on the specific site. Southern Water sometimes requires a CCTV survey for Lewes projects to confirm the sewer’s exact route and condition, but not as a blanket rule.

Does Southern Water handle build over approval for Lewes?

In Lewes, Southern Water handles this specific approval, entirely separate from your local council’s planning process.

What structural information does Southern Water need for Lewes?

Genuinely detailed, Southern Water needs to see exactly how the foundation design for Lewes accounts for the sewer’s presence, not a general description.

How long does build over approval take in Lewes?

Fast turnaround for Lewes genuinely depends on the submission being right the first time, which is why the detail matters so much.

What does the first consultation cost in Lewes?

The initial Lewes consultation is free, you’ll know the real requirements before committing to anything further.