HYDROFLOW HM8 is a high-performance HDPE, cuspated drainage membrane with an 8mm profile, incorporating a non-woven geotextile, bonded to the outer face of the cuspates, therefore combining to form a geocomposite drainage membrane. This is designed to provide an effective drainage layer applied vertically to the external face of water resisting structure such as double sided retaining walls. The membrane exhibits an excellent load resistance which ensures that the free draining void is maintained for the lifetime of the structure. HYDROFLOW HM8 offers excellent chemical resistance to alkalis and organic gases making it suitable for use in a variety of ground
conditions.
HYDROFLOW HM8 is used to provide a filtered drainage plain that will provide a free-flowing void for the diversion of water away
from the water resisting structure to ensure a head of water is never sustained for any period of time. HYDROFLOW HM8 is used in basement construction on retaining walls, protecting below ground structures, tunnels and culverts.
