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RedGard SpeedCoat Rapid Curing Waterproofing Membrane

RedGard SpeedCoat Rapid Curing Waterproofing Membrane

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RedGard SpeedCoat is a rapid curing waterproofing membrane designed to provide installers with a ready-to-use, liquid-applied waterproofing barrier that cures quickly, consistently and effectively in extreme conditions. The advanced formula cures through exposure to ambient moisture, so it excels in cold and damp environments. One coat is required for walls and two coats are required for floors to waterproof. 

Technical Data Sheet

Key Features

  • Ready to use liquid-applied waterproofing membrane
  • Exceptionally fast cure time – one coat cures in as little as one hour
  • Revolutionary cross linking moisture cure technology
  • Ideal from hot/humid to cold/damp conditions
  • Listed with IAPMO for use as a shower pan liner
  • One gallon waterproofs a standard size shower
  • Coverage for one gallon of RedGard SpeedCoat is the same as 3.5 gallons of traditional waterproofing membranes
  • Combine with CUSTOM’s SpeedSlope™ Rapid Setting Sloping Mortar for a fast track shower tile installation system
  • Excels on freshly installed mortar beds


  • Reduces curing time with exceptionally quick-dry formula
  • One hour cure after final coat before flood test or tile installation
  • Works effectively in “extreme conditions” of high moisture and cold weather
  • Easy to use and is applied by roller or trowel
  • Rated for extra heavy duty service
  • Meets Uniform Plumbing Code specifications for use as a shower pan liner
  • Can be applied to young concrete


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