ALFDRAIN C comprises of a high-performance multifunctional product made from polyethylene. It forms a key part of the ALFGREEN roof garden assembly developed specifically for vegetated roofs in the aggressive desert environment.

ALFDRAIN cores are extruded using virgin polymers from SABIC, Saudi Polymer, etc .. and laminated online in one step process that ensures assured quality and durability of the geocomposites. ALFDRAIN cores have been certified by independent laboratories to comply with minimum 100 years service life.

It provides the critical functions of water storage, drainage of excess water as well as aeration for the root zone.