The JG Speedfit 15mm x 25m Layflat Polybutylene Barrier Pipe is a flexible, push‑fit plumbing pipe designed for hot and cold water as well as central heating systems. It is part of the JG Speedfit Layflat range, known for its excellent flexibility and easy installation.

Key Features

Layflat Technology

• When uncoiled, the pipe lays flat and stays flat, preventing it from springing back into shape and making installation much easier.

Polybutylene Construction (PB)

• Made from polybutylene, which is more flexible than copper or PEX and ideal for threading through joists and long pipe runs.

5‑Layer Barrier Design

• Includes a central oxygen barrier layer to prevent air ingress.
• Reduces internal corrosion on metal components in heating systems.

Push‑Fit Compatible

• Works with JG Speedfit push‑fit fittings—fast, simple, tool‑free installation.
• Requires JG Speedfit pipe inserts, depending on the connection type.

Safe, Durable, and Approved

• Lead‑free, non‑toxic, corrosion‑resistant.
• Manufactured to BS 7291 Class S standards.
• Suitable for hot water, cold water, and central heating systems.

Designed & Made in the UK

Produced by John Guest / JG Speedfit, with a reputation for quality UK‑made plumbing products.

Common Use Cases

• Domestic hot and cold plumbing
• Central heating systems
• Long runs through floors and joists
• Installations where flexibility is key