Gray Rapid Setting Mortar for Large Format Tile - 50 lb

This Medium Bed Mortar is a rapid-setting, non-sag, non-slump, polymer-modified mortar designed for use with large format porcelain, ceramic, and natural stone tiles. Its non-slumping formula helps to eliminate lippage and can be applied up to 3/4 in. (19 mm) thick on horizontal surfaces. Ideal for both floors and walls, This is also suitable for use with in-floor heating systems.

• Suitable for use over concrete, cement backer boards, drywall, exterior-grade plywood, existing ceramic tile, vinyl flooring, and plastic laminates

• Allows grouting and light traffic in under 2 hours and heavy traffic in 24 hours (in temperate conditions)

• Supports large and heavy tiles for flat, even installations

• Effective for use with in-floor heating systems

• Approved for both interior and exterior applications

• Non-slumping formula prevents lippage

• Rapid curing accelerates progress in cold climates

• Compatible with ceramic, quarry, cement body tiles, pavers, porcelain, brick, stone veneer, cement-based precast terrazzo, and natural stone tiles

• Exceeds ANSI A118.4 and A118.11 specifications without additional additives

• Covers up to 67 sq. ft. depending on installation practices and job site conditions

• Cost-efficient, versatile mortar