Roads & Highways
Water is the main contributor to the wear and damage of roads. An effective drainage is needed to extend the life of roads. Ground and surface water can damage the road body weakening the load bearing capacity. Underground side drains are essential to allow water to flow away from the area. Also may be required to lower high water tables. The subgrade and base of a road needs to be protected from water. drenotube® is quick and easy to install without skilled labour. Some references are available with QB certificate.