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.
Grenfell investigation files passed to CPS
Angela Rayner apologises on behalf of the British state.
Electrical contractors need to understand the practical implications.
The real barrier to getting more value from digital technology.
Your guide to The Construction Reset at UKCW Birmingham.
Accommodating the Victorian and Edwardian working woman. Book review.
Rethinking passive fire protection in design
PFP demands the same level of design rigour as structure or services.
38% of Gen Zs feel safe when a fire door is wedged open.
Stunning images from around the world
Shortlist for CIOB’s Art of Building photography competition.
Guidance for conversion of traditional pre-1919 stone buildings.
Industrial heritage in the Ruhr
A marked difference to the fate of industrial landscapes in the UK.
Communities will be able to build their own clean energy.
Why diversity and inclusion matters for SMEs
CIOB’s D&I Charter shows how practical changes can support long-term growth.

















