We stock a huge range of underground drainage which, where applicable, comply with the requirements of the following British Standards:

  • BS EN 1401-1: 2009 PCV-U: underground drainage systems (SN4).
  • BS EN 13476-2: 2007: structured wall piping systems (SN4).
  • BS4660: 2000 PVC-U: ancillary items; rodding eyes, access fittings etc.
  • BS EN 124: 1994: access covers, gratings and frames.
  • BS EN 13598-1: 2010: plastic inspection chamber for drainage.

The drainage pipe also carries a British Standard Kitemark.

picture of underground drainage

There are nearly 100 different types of fitting within our underground drainage range to ensure that you can complete any installation.

For ease of installation, and to ensure a professional finish, our FloPlast underground drainage is fully compatible with our FloPlast guttering and soil systems.

Features and Benefits of FloPlast Underground Drainage

  • Provides an efficient means of waste water drainage and foul discharge from above ground drainage systems.
  • Manufactured in PVC-U to give a strong durable product, lightweight and easy to work with and suitable for high temperatures and waste discharge.
  • Fittings have an aesthetic modern look, are compact in size yet remain within the British Standard specification.
  • Push-fit joint through an innovatively designed seal and snap cap system.
  • Comprehensive range of fittings to suit most installations and which integrate with all FloPlast above and below ground drainage systems.
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