Root Barrier Age Group: For Adults

Drainboard also used as an additional layer of waterproofing as well as root barrier. Here HDPE sheet works as rot barrier stops penetrating roots into the concrete. This protects whole concrete structure, as also prevents from moisture and water (comes through small pores).In terrace garden surface over the concrete slab, consultant recommends the drainage system which passes the water through drainage pipes (percolates water) but only drainage mechanism doesnt works, this attached HDPE sheet with geomembrane helps to stop penetrating roots as we know it exists inside soil of garden area of small plants and floras. So it leads the chances of penetrating roots vertically downside towards the concrete structure.