About Polypipe Terrain
Terrain have been pioneering the development of plastic drainage systems for over 50 years.
We continue to work closely with consultants and contractors in order to create our comprehensive range of plumbing and drainage systems, so we could provide solutions for applications ranging from high-rise developments, hospitals and schools to hotels and shopping centres. Terrain pioneered the production of plastic drainage systems in the UK more than 50 years ago and we remain the number one choice for engineered, robust drainage solutions for Commercial and Public Buildings.
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
Recognition, influence and growth
SocEnv identifies three strategic pillars in new strategy to 2045.
Discover the future of roofing, cladding and insulation.
New guidance for professional practice, cultural change and regulation in social housing.
The heritage of nuclear and conventional power stations.
New measures to stop people being ripped off
Government to protect families from cowboy builders and aggressive bailiffs.
New Futurebuild showcase brings an innovation-first approach.
National Planning Policy Framework
Understanding the 2026 changes.
ECA's public affairs priorities
Member consultation opens to shape priorities for 2027 to 2030.
Dutyholder responsibilities from 1 July 2026.
Where performance meets practice
The Building Envelope Stage at UKCW Birmingham.
CIAT publishes briefing on planning reforms.
Leaders in Learning for Practice Network
Call for conservation leaders in learning to register interest in new network.