Drainage & Utilities

Drainage & Utilities

Foul Drain

What is a foul drain? Plain-English guide to foul water drainage from buildings - what counts as foul water, how foul drains di...

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French Drain

What is a French drain? Plain-English definition of French drain land drainage systems, how they work, where to use them, and w...

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Gully

What is a gully in drainage? Plain-English guide to yard gullies and road gullies - how they collect surface water, the trapped...

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Inspection Chamber

What is an inspection chamber? Plain-English definition of inspection chambers and manholes in drainage systems, their purpose,...

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Manhole

What is a manhole? Plain-English guide to manholes and inspection chambers in drainage systems - their purpose, construction, c...

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Rodding Eye

What is a rodding eye? Plain-English definition of rodding eyes in drainage systems, how they differ from inspection chambers, ...

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Sewer

What is a sewer? Plain-English guide to public and private sewers, foul sewers, surface water sewers, combined sewers, sewer ad...

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Soakaway

What is a soakaway? Plain-English definition of soakaway drainage in UK construction, how soakaways work, sizing requirements, ...

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Soil Stack

What is a soil stack? Plain-English definition of soil and vent pipes in building drainage, single stack systems, how soil stac...

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Surface Water Drain

What is a surface water drain? Plain-English guide to surface water drainage from buildings and hard standings - how it differs...

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