Schlüter®-TROBA-PLUS

A durable and reliable polyethylene sub-surface drainage system that prevents the possibility of capillary action, for use over sloped waterproofing layers. The closely positioned cone shaped studs can withstand heavy loads and are covered by water permeable fleece webbing. The cavities between the studs and the fabric create a heat and sound insulating air space and protect the waterproofing membrane against harmful thermal stresses.

Material: Polyethylene.

Installation is preferred by Schlüter-Systems trained installers.