Mapelastic AquaDefense is a premixed, quick-drying waterproofing and crack-isolation membrane for ceramic and stone tile installations. It creates a continuous barrier to protect adjacent rooms and floors from water damage in residential, commercial, and industrial settings. Dries in 30-50 minutes and is ready for tile installation. Can be combined with MAPEI Reinforcing Fabric or Mapeband accessories for enhanced protection in coves, corners, and drains. IAPMO-listed for shower-pan liner use and exceeds ANSI A118.10-LV and A118.12 standards.