Martinho Family Serving The Central Valley Since 1977 {40th Anniversary Sale}

Customs Prolite Gray Rapid Set Premium Large Format Tile Mortar 30-lb

  • Sale
  • $ 42.21

A lightweight, medium bed, rapid-setting mortar. This technologically advanced mortar offers high-performance and flexibility designed to meet the rigors of setting large format tile and stone for fast track commercial or residential installations. Capable of thin-set or medium bed application up to 3/4" (19 mm) thick on horizontal surfaces after beat-in. Adjustments allowed, yet it will set quickly, allowing the grouting process to begin in under 3 hours with light traffic in 4 hours. One part formula with no need for a separate liquid additive to improve bond strength, flexibility or performance. Excellent open time and adjustability. Non-slump performance for floor installations. Formulated with CustomLite® Technology, ProLite® is 40% lighter than traditional mortars, providing excellent handling characteristics. A 30 lb. (13.6 kg) bag covers the same area as a 50 lb. (22.68 kg) bag
of traditional mortar. Formulated with recycled material and contributes to LEED® certification. Exceeds ANSI A118.4 and A118.11 without the need for additives.

  • Fast curing - Grout in 3 hours, open for traffic in 4 hours
  • High bond strength
  • Non-slump for floors, sag and slip resistant for walls
  • Lightweight - 30 lbs. covers the same area as 50 lbs. of traditional
Suitable Tile Types
  • Vitreous, semi-vitreous or non-vitreous tile: ceramic, mosaic, quarry,
    cement body tile
  • Impervious porcelain and glass tile
  • Brick and Stone Veneer
  • Cement-based precast terrazzo
  • Natural stone tile
Suitable Substrates
  • Concrete, mortar beds, masonry, Portland cement plaster
  • WonderBoard® Lite, cement backerboards
  • Liquid applied waterproofing membranes such as RedGard® and
    Custom® 9240
  • Crack prevention sheet membranes such as Crack Buster® Pro
    Exterior Grade Plywood Substrates meeting deflection requirements
    (interior residential and light commercial dry areas)
  • Gypsum wallboard (interior dry areas)
  • Existing ceramic tile (scarified)
  • Fully bonded sheet vinyl flooring (scarified)
  • Plastic laminates (scarified)
  • Cutback adhesive (see preparation instructions)