Having pioneered the development of solvent-weld systems, Terrain PVC Soil and Waste products represent the industry benchmark for quality, installation, flexibility and product innovation backed by the highest levels of customer service and technical support, including our bespoke fabrication service.
Our solvent weld systems offer a neat way to achieve a permanent joint which is why they have become the systems of choice for the professional installer. Terrain systems include an extensive range of soil and waste drainage products for commercial, industrial, housing and public sector developments.
To download the complete Terrain PVC Soil and Waste products dimensional data, please click here.
To download product dimensional data relating to specific systems, please click on the links below:
To download our guide to the product code system, please click here
Terrain products are manufactured to the following manufacturing and quality management standards:
BS 5255:1989 Specification for Thermoplastics Waste Pipe and Fittings
BS 4514:2001 PVC Soil and Ventilation Pipes, Fittings and Accessories
BS EN 1329:2000 Plastic Piping Systems for Soil and Waste Discharge
BS EN 1566:2000 Plastic Piping Systems for Soil and Waste Discharge (Chlorinated)
BS EN 12380 A1 Air Admittance Valve
EN ISO 9001:2008 Management System
EN ISO14001:2004 Management System
BS OHSAS 18001:2007 Management System
PASS 99:2006 Integrated Management Registration
Terrain Solvent Weld jointing method
This video provides a step by step guide for solvent weld jointing of Terrain PVC products.
Terrain Push Fit jointing method
This video provides a step by step guide for push fit jointing of Terrain PVC products.
Terrain Fabrication Services
This video provides an introduction to the fabrication services available from Polypipe Terrain
Terrain systems are easy and quick to install with a fully accredited wide range of solvent and push-fit soil and waste solutions.
When fitting the solvent-weld systems, it is important to make adequate allowance for thermal movement. This is most easily achieved by fitting an expansion ring seal joint between two fixed solvent-weld joints. The expansion gap should be created by pushing the spigot fully into the ring seal socket, and marking the position at the socket face. Then withdraw the spigot by 10mm. Check subsequently to ensure that the expansion gap is not lost during further installation work.
To download more information on the installation of the Terrain PVC Soil and Waste systems, please click on the links below: