Schluter®-TROBA is a reliable and durable sub-surface drainage system for use over horizontal waterproofing layers.
- Consists of a pressure-stable, polyethylene sheet with perforated studs
- Enables water to flow freely to the sloped waterproofing layer and on to the designated drainage exit
- Ideally designed for exterior balconies and terraces
- SUB-SURFACE DRAINAGE SYSTEM
- DIMENSIONS - 3'3" x 3'3" = 10.73 SQ FT
- SOLD BY THE ROLL