White Premium Crack Prevention Thinset Mortar - 50 lb

This high-quality, polymer-modified thin-set mortar offers exceptional flexibility and bond strength, making it ideal for challenging surfaces like plywood, vinyl, and laminates, as well as non-porous tiles such as porcelain and glass. It effectively protects against cracking due to minor in-plane surface movement.

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

• Can be used directly over cracks up to 1/16 inch without needing repairs

• Mix with water for application

• Covers up to 95 sq. ft., depending on installation practices and job site conditions

• Allow 24 hours before grouting and light traffic; for heavy or vehicular traffic, allow 7-10 days

• Meets ANSI A118.4 and A118.11 specifications

• Resists mold and mildew

• Eligible for a lifetime system warranty

• Suitable for both indoor and outdoor applications, including wet areas such as showers

• Flexible up to 1/16 inch to help prevent cracking