EBM-Lite™ Premium Epoxy Bonding Mortar – 100% Solids

Product ID: TDS-154

Three-component, 100% solids epoxy mortar system for installation where chemical resistance, impact resistance and high-strength are a necessity. Non-sag and non-slump for large format tiles on floors and walls. Formulated to be 30% lighter than other epoxy mortars.Handles like a cement-based mortar with the performance of an epoxy. Formulated with recycled material, contributing to LEED® points.

  • High impact and chemical resistance
  • Excellent for installing moisture sensitive and resin-backed stone
  • Same coverage area as standard epoxy
  • Exceeds ANSI A118.3

Coverage Chart

SQUARE FOOT COVERAGE PER 1.9 GALLON UNIT (SQUARE METER PER 7.2 L UNIT)

Chart for estimating purposes. Coverage may vary based on installation practices and jobsite conditions. For more trowel sizes, please use the material calculator at CustomBuildingProducts.com or contact CUSTOM Technical Services at (800)282-8786.

Trowel Size

Min Coverage

Max Coverage

1/4" x 1/4" x 1/4" (6 x 6 x 6 mm) Square-Notch

50 sq. ft. (4.6 M²) 

55 sq. ft. (5.1 M²)

1/4" x 3/8" x 1/4" (6 x 9.5 x 6 mm) Square-Notch

35 sq. ft. (3.3 M²)

40 sq. ft. (3.7 M²)

Mortar coverage between the substrate and tile underside is required to be ≥80% for dry areas and ≥95% for wet areas and exteriors with all tile edges properly supported with mortar and in a minimum of 3/32” (2.38 mm) and a maximum of ¼” (6mm) for mortars without an ANSI “H” rating. Note: Larger tiles, tiles with deep underside patterns and ungauged natural stone tiles may require larger notch sizes and may need to be flat back-troweled (formerly back buttered) or notched-back troweled to achieve proper coverage and mortar support. CUSTOM recommends testing to confirm adequate bonding mortar coverage.

When back troweling, consider the tile’s underside pattern and depth to estimate thickness and usage to add to your estimate. For achieving proper mortar coverage see the following video: Trowel & Error. (Also available in Spanish and Russian.) For information

For achieving proper mortar coverage see the following video: Trowel & Error. (Also available in Spanish and Russian.) For information regarding back troweling, refer to The National Tile Contractors Association / Reference Manual & Flat Back & Notched Back - Troweling (TileTVS3 22 08).

Materials Calculator Determine how much material you need for your project.