JG Speedfit layflat barrier pipe is made of five layers and comes with a blue coloured oxygen barrier in the centre to prevent the ingress of air into the system. It is ultra-flexible, making it ideal for long runs and cabling through joists. When removed from the coil, the pipe remains straight and lays flat, meaning there are no issues with the pipe retaining its memory and trying to coil back into place. It also has a low thermal conductivity making it safer to touch and handle when carrying hot water.