Lightweight, Cost-effective Composite Drainage System

Plasdrain drainage mats offer a modern alternative to traditional drainage methods. They are lightweight, easy to install and provide long lasting performance, even in the most demanding environments. Plasdrain products also provide the necessary compressive strength and the correct drainage properties to help increase the longevity and performance of podium and plinth installations.

Plasdrain is available in a range of 3 core thicknesses to suit individual project requirements.


Plasdrain drainage mats are manufactured from a three dimensional polymer core with a geotextile filter fabric bonded to one side, creating a highly effective drainage void. The geotextile filter fabric prevents penetration of the drain by unwanted sand / soils etc which can cause blockages. The impermeable core prevents water from reaching the structure being protected.

The Plasdrain drainage composite comprises the filter layer, the drainage layer, and the separation and protection layer as one integrated unit.

Plasdrain is installed immediately above the protection layer on podium deck projects.