High-quality, CE-marked drainage system with water reservoir for roofs with extensive vegetation. The approximately 20 mm high drainage system prevents the build-up of hydrostatic pressure against the waterproofing membrane, protects it against mechanical loads and ensures that water vapor from the XPS insulation can evaporate freely in an inverted roof. This drainage system consists of a filter geotextile, perforated drainage core and pressure-dividing protective geotextile.
High-quality, CE-marked drainage system with water reservoir for roofs with extensive vegetation. The approximately 20 mm high drainage system prevents the build-up of hydrostatic pressure against the waterproofing membrane, protects it against mechanical loads and ensures that water vapor from the XPS insulation can evaporate freely in an inverted roof. This drainage system consists of a filter geotextile, perforated drainage core and pressure-dividing protective geotextile.
The rolls can be moved to the right place by just 1 person (with a trolley or by rolling). Divide the rolls and install.
ND drainage systems are supplied in rolls. With one motion, 3 layers are rolled out at once.
Roll out, overlap and done. Bonding the layers means there is no delay caused by wind, everything is in the right place at once.
Rock & roll
The ND Drainage Systems are quick and easy to install because the filter, drainage, and (sliding and) protective layers are bonded together. De ND Drainagesystemen worden op rol geleverd en zijn daardoor makkelijk te hanteren en snel uit te rollen.
Bonded, not thermally bonded
The filter, protection (and sliding) layers are bonded and not thermally bonded to the core of the dimpled membrane, to prevent damage to the mechanical and hydraulic properties of the geotextiles and the entire drainage system. Bovendien voorkomt dit dat de geotextielen tussen de noppen gedrukt worden, wat een goede drainage zou belemmeren. De overlap van het filtergeotextiel zorgt voor een optimale filtratie.
Curious about the possibilities of our innovative Nophadrain solutions for your project? Don’t wait any longer and request an quotation here!
