Schlüter®-TROBA - External Drainage Layer

A pressure stable polyethylene separation and drainage layer with trapezoid shaped studs, the outer corners of which are equipped with holes. Installation is preferred by Schlüter-Systems trained installers.

Features and benefits:

• Any water penetrating the tile covering and the screed passes through the perforations to the waterproofing layer, where it runs off freely through the drainage cavities.
• To allow penetration of seepage water, the outer corners of the studs are equipped with holes.
• The contact area of the matting is approximately 50%. Vault-like drainage spaces constitute the remaining 50%.
• The material will not rot and is form-stable within a temperature range of -40°C to +80°C.