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Drainage Works

Soakaways & Retention Structures

On-site soakaways and ponds that store or infiltrate stormwater.

About Soakaways & Retention Structures

Soakaways & Retention Structures

Where there is no outlet, stormwater can be stored and infiltrated on site. We build soakaways or small retention basins sized to the area they serve, subject to soil conditions.

What we do

  • Soil and site suitability check
  • Excavation and lining or filter material
  • Inlet and overflow construction
  • Backfill and surface restoration
  • Safety fencing where needed
  • Inspection and handover

What we need from you to quote

  • Roof or paved area draining to the structure
  • Soil type and water table information
  • Available space
  • Overflow location
  • Drawing or layout if available
  • Programme
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