ISO-DRAIN 20 dimpled sheet from INTERPLAST provides reliable full-surface drainage in tunnels and other underground structures exposed to heavy groundwater flow. Used as a separating layer, it offers design engineers numerous advantages.
Benefits:
Outstanding drainage capacity
Controlled redirection of water influx to collection system
INTERPLAST dimpled sheet products are resistant to a wide range of chemicals, impervious to root penetration, rot-proof and unaffected by soil bacteria and fungi. INTERPLAST premium-quality dimpled sheet products conform to applicable EN and national standards. Installation should be done using only original
accessories.