CPDA member Naylor manufactures the Denlok range of Vitrified Clay jacking pipes to BS EN295-7 standards; these are distributed in the UK and Ireland via Trenchless Solutions, who provide a comprehensive sales and technical support service. Trenchless recently supplied the DN400 x 1 metre Denlok NS vitrified clay jacking pipe pictured here. Vitrified Clay is an excellent material for trenchless […]

Clay Today 03, in this issue: Clay – The Environmentalist’s first choice in sewer materials Strength in every circumstance Wimpey assured of a trouble-free handover with clay 100mm clayware for luxury lodges Sewers for Adoption 6th Edition Pipe Materials Table Summary Technical note 3: Pipe Laying at Shallow Depths Clay Today Issue 03

Clay Today 02, in this issue: Worldwide Demand for Clayware Sewers is on the Increase W T Knowles Hits a Century Vitrified Clayware Sewers Sustainable Performance Clay drainage for a longer life Jacking Pipe Developments Developers and Contractors Return to Clayware as Increasing Plastic Failures are Reported Technical Note Clay Today 02

Clay Today 01, in this issue: Welcome to clay today Clay – “the sustainable choice” Clay pipes hit the beach Hathernware – Clay pipes for extreme environments Clay “takes the load” Key National Trust sustainable development selects clay drainage Investment continues Technical Note Number 1 Reduced Aggregate reinforces clay’s green credentials Clay Today 01