Terrace extender

Terraced extenders TOPWET for balconies and terraces with glued or otherwise mounted pavement. The package includes one drainage ring for the more continuous water runoff from the main waterproof system. The terraced extenders can be extended with another drainage ring TW ODK by about 1 1/3" or the extenders TWN TER. The extenders height is adjustable; the thick-walled polyamide PA6 UV Stabil design.