Polybutylene pipe and tubing must be installed in what type of lengths?

Polybutylene pipe and tubing are required to be installed in continuous lengths to ensure system integrity and minimize the potential for leaks. Continuous lengths help to reduce the number of joints and fittings necessary in the installation, thereby lowering the chances for failure points where leaks might occur. This practice not only enhances the durability of the piping system but also helps maintain consistent flow and pressure throughout the plumbing or HVAC system.

While short lengths might seem convenient, they frequently lead to an increased number of connections, which could compromise the reliability of the installation. Random lengths would not provide the necessary consistency and stability required for a secure plumbing system. Fixed lengths are not typically a requirement for polybutylene, as this type of piping is designed to be flexible and adaptable, making continuous lengths the preferred method of installation.