Sika® HD drainage membrane

Cavity Drainage System Membrane

The Sika® Cavity Drain System consists of moulded high-density polyethylene and polypropylene membranes and fixing/sealing materials used as a water diversion system in the refurbishment or new construction of domestic and commercial buildings. The Sika® HD drainage membrane is a high-density polyethylene, high capacity cavity drainage membrane.

  • Ideally suited by heavy duty use on floors
  • Impermeable to water, gas and vapour
  • Fast track installation
  • Can be over-screeded or bonded