Polyplumb Underfloor Barrier Pipe Coils for use in wet under floor central heating systems
How to Install Polypipe Underfloor Heating Pipe (pdf)
Grey Plumbing and Heating Pipe:
BS 7291 Class S. Manufactured from polybutylene and to the highest possible standard this pipe is suitable for use in both underfloor heating and radiator central heating systems.
The pipe also incorporates an oxygen diffusion barrier so as to prevent the ingress of any oxygen in to the system. An added cost saving advantage of using this particular pipe is that any remaining coil lengths or off cuts can also be used for the installation of the domestic hot and cold (potable) water services
To avoid damage to the pipe, pecial consideration should be given to protecting the underfloor heating pipe when stored in temperatures below -100°C.
Where possible protect the pipe from any UV exposure
Ideally it is best to store the pipe indoors and in its original packaging to provide adequate protection from the elements
Clipping of Pipe:
The recommended maximum clipping distances of the pipe is as follows:
Horizontal runs 1.2m apart
Vertical runs 1.5m apart