Wrekin ProtectaWeb Cellular Confinment System is used in applications such as Slope Reinforcement, Retaining Walls and Tree Root Protection. ProtectaWeb for Tree Root Protection fully meets BS 5837 :2012 and is a proven no-dig method of constructing access ways within a close proximity to nearby trees without causing damage. This reduces the imposed loads on the soil and tree roots below aswell as allowing water and oxygen through the perforated cells.