Local Authority

A number of local authority high rise buildings are now requiring refurbishment due to old, decaying soil stacks which were formed from traditional materials. We provide a unique live stack replacement solution using fabricated plastic drainage pipe stacks which you can install in real time so residents don’t need to leave their homes. Click here for more information.

Terrain FUZE HDPE and Terrain dB12 Acoustic drainage system are high performance, modern drainage systems which, in conjunction with our range of Terrain firetraps, are the perfect choice for high rise residential buildings. We also refurbish decaying, traditional plumbing systems with fabricated risers and manifolds for manifold cupboards. 

  • Stack Replacement for Buildings in Use

    Thanks to our Terrain Fabrication Service, it is now possible for decaying, unhealthy drainage stacks / soil stacks, often made from traditional materials to be taken out and replaced with new

  • Drainage in Tall Buildings

    Due to geography and limited space in urban areas a large number of commercial and high-rise residential buildings are by design, tall. The design and layout of drainage in tall buildings need

  • Terrain Revit Families

    Following the UK Government target of achieving Building Information Modelling (BIM) level 2 by 2016 on all public sector asset procurement we have been working on ensuring our parts are avail

  • In-Building Soil, Waste & Vent

    At Polypipe we have soil pipe, waste pipe and vent pipe systems to suit all applications. Our extensive range of commercial and public buildings soil, waste and vent pipe s

  • Noise Reducing Soil & Waste

    In noise sensitive environments such as hospitals, rest homes, schools, libraries and hotels we recommend using our Terrain Acoustic dB12 which is a polypropylene system with a mineral additiv

  • Siphonic Roof Drainage

    Our self-cleaning, high velocity Terrain Siphonic Drainage System provides an advanced roof drainage solution which can be used to drain large roof areas. Used on applications ranging from sta

  • Fire Compartmentalisation

    It’s essential to maintain the integrity of a fire rated compartment within your buildings. We offer a range of intumescent fire collars and sleeves that seal off penetrations in fire rated

  • In-Building Rainwater & Rainwater Outlets

    Our in-building Terrain Gravity Rainwater and Rainwater Outlets are used to drain flat roofs and balconies and convey water to underground drain or water re-use systems. We would recommend usi

  • Boosted Cold Water Systems

    A boosted cold water system provides a constant supply of pressurised water, to high rise residential, commercial and industrial buildings.


Project examples

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Terrain Tall Buildings - Reach New Heights

Terrain Tall Buildings Reach New Heights Brochure
pdf (1.42 MB)

Fabrication Service Brochure

pdf (7.4 MB)

Technical Bulletin 2016 Issue 8 - Live Stack Replacement

pdf (350.48 KB)

Terrain FUZE technical manual

pdf (2.8 MB)

Terrain Soil & Waste Technical Manual

pdf (15.23 MB)

Firetrap brochure

pdf (798.25 KB)
Contact us as early as possible in your project so that we can tailor the right drainage system or pipe solution for your project needs.
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