A duct is designed to protect the pipe from damage and alert others to the presence of duct in the ground.

This item may be supplied as protectaline or polyguard branded barrier pipe, size, specifications, and fittings are almost identical. The use of this Black and Green HDPE rainwater pipe is obligatory for use in rainwater systems under the Water Regulations.We've got a wide range of helpful guides written by our experts here at Owl's Hall that cover a variety of sewage treatment and rainwater harvesting topics. If the pipes are installed within protective ducts black MDPE / HPPE is used for over ground services and for non-potable water service connections between the distribution mains.

However, it is recommended to consult with the manufacturer's guidelines or a plumbing professional to determine the suitability of reuse or repositioning.MDPE pipe offers great flexibility and corrosion resistance, designed for underground water services for the connection of properties to water main services. All our products are manufactured to the highest standards and comply with all current UK and European standards. This form of piping is commonly used to replace worn-down pipes, to provide a water supply to gardens, to run a new water main into the house or to reroute a mains supply. This highly versatile product is suitable for almost any non-potable water application, as well as above ground potable water distribution networks.