Home Plazadek Plazadek Photo Gallery Plazadek Photo Gallery Floating deck system with stone tiles on pavers above the Duradek Plazadek system. The Duradek Plazadek system creates a water-tight seal on a flat roof deck below floating deck systems. Beautiful slate tile surfaced floating deck system with Duradek's Plazadek waterproofing system below. Floating deck system with concrete pavers on pedestals over the Duradek Plazadek waterproof membrane The Duradek Plazadek system accounts for roof-grade waterproof performance on floating deck assemblies. Porch with elegant stone tiles on pedestals with the Duradek Plazadek waterproofing system below. The Plazadek System with pavers installed on pedestals over a Druadek membrane. Floating deck assembly with Duradek's Plazadek System and pavers on pedestals. The Plazadek system for use with pavers provides roofing approved waterproofing for decks over living space. Composite boards are not waterproof, but the Plazadek system below them is a roofing membrane. Sleepers applied over the Duradek membrane for a waterproof floating deck system. The Duradek membrane as part of the Plazadek System below sleepers before the wear surface is installed. The Plazadek System with composite boards as the wear surface provides dry space below.