Commercial Building Services

The home of Terrain - The experts in Commercial Drainage Systems

Terrain drainage systems were pionerred in the UK more than 50 years ago and remain the number one choice for engineered, robust drainage solutions for Commercial Building Services. Click here to learn more about Terrain drainage history.


Polypipe work closely with consultants and contractors in order to create our comprehensive range of Building Services solutions for applications ranging from high-rise residential, hospitals and schools to hotels and shopping centres.


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Research & Development


Our unique approach to research and development consistently produces innovative new products that satisfy customer requirements. These are reflected across every area of Polypipe's product range including the tried and trusted Terrain PVC Soil & Waste and Terrain FUZE drainage systems. Each product bears the Polypipe hallmarks of high quality construction and reliability in use and all are backed by Polypipe Building Services' outstanding technical advice and customer support service.


Frequently Asked Questions


All of our products are designed and manufactured in accordance with industry standards and accreditations and as the only manufacturer to hold BES6001 accreditation, all materials used in our systems are ethically sourced and easily traceable throughout the supply chain. Find answers to other frequently asked questions here:








Technical Bulletins


To share our expertise, we produce Technical Bulletins which are sent directly to your inbox.  These bulletins provide you with information regarding best install practices, design information and details about the products and solutions we offer.


Should these benefits be of interest to you then please click here to sign up to receive them on a monthly basis.





As we are committed to investing in the ongoing development of industry professionals, we offer quality training on our products and systems at our purpose built Professional Development Centre at our head office in Aylesford. Training courses are available for a wide and varied level of product and installation knowledge, as well as bespoke courses.


Terrain Drainage Systems

See our range of Terrain Drainage products and systems for commercial building applications. Our high-quality materials and innovative solutions will assure your under- and above-ground drainage projects are built to last.

Water Supply

Our simple, reliable, and sustainable water supply system is an alternative to traditional solutions. Plus, MecFlow has achieved a fire classification rating of B-s1, d0* and a uniquely fast and easy installation method.


Nuaire is a UK market leader in energy-efficient domestic, commercial and industrial ventilation solutions. We combine innovative products with world-class performance in quality, delivery and service.

Commercial Water Management Solutions

In the UK, sustainable rainwater management is both popular and necessary. As rainfalls become heavier due to climate change, we’ve invested our time and ingenuity into these innovative water management solutions and products.

Literature & Technical info

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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