Ardex K-15 Premium Self-Leveling Underlayment

Install over: interior concrete, terrazzo, ceramic and quarry tile, epoxy coating systems, wood, metal and non-water soluble adhesive residue on concrete; can be installed over concrete treated with certain curing compounds.

• Formulated with a special blend of polymers
• Pour with the ROVER® or pump with the AMP®
• Interior use
• Use on, above or below grade
• Mixes with water

Installation

• General priming recommendations:
  • Concrete: ARDEX P 51TM Primer
  • Most non-porous substrates, epoxy coatings, adhesive residue: ARDEX P 82TM Ultra Prime
• Packaging: 55 lb. (25 kg)
• Coverage: 30 sq. ft. per bag at 1/4” (2.8 m2 at 6 mm)
• Thickness:
  • Levels at 1/4” (6 mm)
  • Installs from 1/8” to 1 1/2” (3 mm to 4 cm) neat
  • Up to 5” (13 cm) with aggregate
  • Can be tapered
• Flow time: 10 minutes
• Walkable: 2 to 3 hours
• Install floor coverings:
  • Moisture-insensitive tile and stone: 6 hours
  • All other floor coverings: 16 hours