The John Guest Underfloor Layflat Polybutylene Barrier Pipe is more flexible than regular polybutylene and PEX pipe, which speeds up and simplifies cable routing through joists and long pipe lines. When comparing the pipe's flexibility to standard copper pipe systems, fewer fittings are required, which results in labour and financial savings. The pipe "lays flat and stays flat" after being uncoiled, so there are no problems with the pipe holding onto its memory and attempting to coil back into place. The pipe consists of five layers, the middle of which is a coloured oxygen barrier that prevents air from entering the system and lessens the impact of corrosion on metal parts.

• BSI and WRAS approved
• Lightweight flexible pipe makes cabling fast and simple
• Less fittings, less labour and material costs less potential leak points
• Safe and non-toxic material with no need for hot works
• Resists corrosion and scale build up reducing pin hole leaks and blockages
• Pipe elasticity reduces the chance of burst pipes in freezing conditions
• Considerably reduces the noise of water hammer
• Suitable for hot and cold water and central heating systems
• Easy to handle and ideal for cabling through joints
• Polybutylene material for extra flexibility