Laticrete MultiMax Lite Large & Heavy Tile Mortar

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Laticrete MultiMax Lite Large & Heavy Tile Mortar

The ultimate, lightweight one-step, polymer fortified, Large and Heavy Tile mortar for interior and exterior installation of ceramic tile, porcelain tile, glass tile, stone, quarry tile, pavers and brick. MULTIMAX LITE features maximum non-sag performance on walls and maximum buildup of up to 3/4" (19mm) without shrinkage on floors.

MULTIMAX LITE is free of silica sand and has a smooth, lightweight, easy-to-trowel consistency and a long open time for ease of installation. The robust formula is reinforced with Kevlar® for maximum strength and durability, exceeding ANSI A118.15 requirements. MULTIMAX LITE utilizes LATICRETE HYDROMATIC CURE CHEMISTRY™. This technology accelerates the hydration process to rapidly consume the water in the system, allowing the material to cure in a predictable manner.


  • For wall installations of ceramic tile, porcelain tile, glass tile and stone.
  • Can be used as a Large and Heavy Tile mortar for flooring installations.
  • Ideal for showers, bathrooms and areas where mastic is used.


  • Lightweight- 25 lb (11.3 kg) bag has coverage of 50 lb (22.7 kg) traditional mortar
  • Equipped with anti-microbial technology to protect the treated article.
  • Incredible non-sag performance, even with heavy tile.
  • 40 Minute Open Time
  • Contains no silica sand.
  • Smooth creamy, lightweight formula.
  • Exceeds ANSI A118.4, A118.11 and A118.15.
  • Exceeds ISO 13007-C2TES1P1 classification
  • Excellent Large and Heavy Tile performance, 3/4" (19 mm) thick without shrinkage
  • Superior for exterior and submerged applications.
  • ASTM C627 Extra Heavy (TCNA)
  • High shear bond strength.
  • Bonds to most substrates
  • One mortar for Large and Heavy Tile, walls and thin-bed installations
  • 25 Year System Warranty**.
  • Reinforced with Kevlar® for maximum strength and performancec

** When used as part of the LATICRETE 25 Year System Warranty DS 025.0.

Suitable Substrates

  • STRATA_MAT (* Interior use only)
  • Existing Ceramic Tile and Stone
  • Plastic Laminate (* Interior use only)
  • Gypsum Plaster (* Interior use only)
  • Cement Terrazzo
  • Non Water Soluble Cut-Back Adhesive (* Interior use only)
  • Properly Prepared Vinyl Or Other Resilient Tile (* Interior use only)
  • HYDRO BAN Board
  • Exterior Glue Plywood (* Interior use only)
  • Concrete
  • Gypsum Wallboard (* Interior use only)
  • Mortar Bed
  • Cement Backer Board (**Consult cement backer board manufacturer for specific installation recommendations and to verify acceptability for exterior use)
  • Concrete Block
  • Concrete Masonry
  • Brick Masonry
  • Cement Plaster/Render


  • 25 lb bag, White - Laticrete Part # 0289-0025-22
  • 25 lb bag, Gray - Laticrete Part # 0289-0025-21

Approximate Coverage (per 25 lb Bag)

Trowel Size Min Coverage Max Coverage
Wall Application 4.9 qts of water
1/4" x 3/8" notched trowel 50 sq. ft. 60 sq. ft
Large and Heavy Tile Application 5.1 qts of Water
1/2" x 1/2" notched trowel 40 sq. ft. 50 sq. ft.
Thin Bed Applications 5.3 qts of Water
1/4" x 1/4" notched trowel 85 sq. ft. 95 sq. ft.
1/4" x 3/8" 60 sq. ft. 70 sq. ft.

Laticrete MultiMax Lite Large & Heavy Tile Mortar Technical Data Sheet