Rubber Flex

two-part liquid applied waterproofing compound

RUBBER FLEX is a two-part liquid applied waterproofing compound, known as liquid rubber. When two parts “A” and “B” are blended together, applied and cured, they form a highly flexible and resilient waterproof membrane.
RUBBER FLEX is ideal for waterproofing new construction and the maintenance of existing structures. Typical applications of both above and below grade, on horizontal, sloped and vertical surfaces are as follows: Parking garages, Parking decks Below grade wall waterproofing Bridge decks Between Slab waterproofing Reservoirs and Cisterns Roof decks Shower rooms Most titles Poured-in-place concrete Asphalt Tunnels Mechanical rooms Planters Reflection Pools Podium decks finished with concrete pavers ​ In addition to waterproofing, RUBBER FLEX is also used as a protective coating for insulation materials on roofs. RUBBER FLEX can be used to protect the inside and outside of various tanks, including pollution control tanks. RUBBER FLEX can be used as a liquid flashing system, for pitch, pockets, and for small repairs.
  • Parking garages, Parking decks
  • Below grade wall waterproofing
  • Bridge decks
  • Between Slab waterproofing
  • Reservoirs and Cisterns
  • Roof decks
  • Shower rooms
  • Most titles
  • Poured-in-place concrete
  • Asphalt
  • Tunnels
  • Mechanical rooms
  • Planters
  • Reflection Pools
  • Podium decks finished with concrete pavers


In addition to waterproofing, RUBBER FLEX is also used as a protective coating for insulation materials on roofs. RUBBER FLEX can be used to protect the inside and outside of various tanks, including pollution control tanks. RUBBER FLEX can be used as a liquid flashing system, for pitch, pockets, and for small repairs.