Spiked membrane with geotextile

Profiled membrane is a modern system for protecting and removing water from structures. The peculiar surface made it a unique product used in many directions.

A spiked membrane with geotextile is a two–layer rolled material with many protrusions over the entire surface. The material is made of high-density polyethylene (HDPE), spikes with a height of 8 mm are located on the entire surface. High-quality thermally bonded geotextile is attached to the spikes, thermally. It is thanks to geotextile that effective drainage is made around the structure.

A profiled membrane with geotextile is used as an additional protection of underground structures from moisture, as a drainage layer for water drainage, as well as as a reinforcing and separating element of the road surface.

Using a spiked membrane with geotextile:

• Protection of the foundation from moisture
• The device of soft blind spots
• Arrangement of garden paths
• Drainage in green and exploited roofs
• Creating a road surface
• Construction of underground structures: tunnels, metro
• Construction of reclamation channels and reservoirs
• Construction of anti-filtration screens of TVV polygons

The principle of operation of a spiked membrane with geotextile: it is laid with geotextile outside so that water passes through it quickly and is effectively discharged into drainage systems. Thus, the drainage system is not silted up, is not clogged with particles of earth and sand and is not clogged.

When choosing a spike-shaped membrane with geotextile, you should pay attention to the density of the membrane, the type and density of geotextile and the method of fixing the geotextile web to the membrane.

The spiked membrane SNTDRAIN DL8 GEO of the Turkish manufacturer Sintar is a high–quality material consisting of thermally bonded geotextile with a density of 100 g/m.kv, thermally soldered to a membrane with a density of 550 g/sq.m. This guarantees effective use in both civil and industrial and hydraulic engineering construction.