DITRA-DRAIN-STU is a self-adhesive tape designed to seam the cut edges of DITRA-DRAIN Membrane. This seaming tape provides a way to continue the filter fabric at the top of the membrane and allow for ventilation and drainage.
Permanently effective passive capillary drainage system for exterior floor assemblies
Installed in exterior areas into thin bed mortar over a sloped waterproofing assembly, such as KERDI or other suitable proprietary waterproofing systems
Features a closed polyethylene foil with truncated conical studs and laminated filter webbing on one side