Drainage Systems

Light weight drainage mats
for sub-soil drainage

A lightweight yet sturdy sub-soil drainage mat of height 30mm, developed to replace the traditional use of granite aggregates for sub-soil drainage. It also acts as
a protection medium for waterproofing membrane in applications such as roof.

HDPE dimpled membranes with filter fabric
for drainage of underground walls and roof gardens

MERZ Drain V is the protective membrane par excellence in all construction sites where the technical component is important in terms of drainage capacity and mechanical strength

• High compressive strength
• Dimpled sheet channels remain unclogged
• Guarantees the maintenance of high draining capacity

Non-woven fabric in needle-punched polyester
for the drainage of construction works

Consisting of 100% synthetic fibers, mainly polyester, resin-free and glue-free, M Tex geo fabric represents the best solution when building tunnels, waste dumps, water basins, river banks and reinforced soil.

• Highest resistance to punching and compression.
• Rot-proof and Mould free
• Limiting erosion of banks in environmental reclaiming and hydraulic works.

HDPE dimpled membranes
for protection and drainage of underground wall

The 1860 star-shaped dimples and an air volume of approximately 5 L/m2 ensure efficient protection of the waterproofing layer and proper ventilation between the wall and the soil.

• High compressive strength
• Tear-proof and root-resistant
• Impact resistant, elastic