MAPEI Mapelastic Aquadefense 1-Gallon Liquid Indoor or Outdoor Waterproof Membrane Item #1614004 | Model #TRAFGF15LA-BX-LW There's also an optional locking

There's also an optional locking compartment where cleaning chemicals can be stored and kept out of reach of children when not in use

Designed for openings 20 in

TACKLE INDOORS AND OUTDOORS: Resists UV rays

6 Length (in): 8 Height (in): 6 Brand: A

Large platform step

MAPEI Mapelastic Aquadefense 1-Gallon Liquid Indoor or Outdoor Waterproof Membrane Item #1614004 | Model #TRAFGF15LA-BX-LW There's also an optional lockingAquaDefense 1 Gallon waterproofing membrane. Barrier to protect adjacent rooms and floors below from water damage Applied with a roller or brush on flat or curved surfaces Quick drying; you are able to lay tile in 30 50 minutes 1 gallon bucket covers up to 60 sqft Use to isolate in plane cracks up to 1 8 in Flood test ready in 12 hours Mold and mildew resistant Exceeds ANSI 118. 10 specifications for waterproofing membranes and ANSI 118. 12