Sika Level-325 Very Rapid Hardening and Durable, Cementitious, Self-Leveling Underlayment 55lb Bag| FM FLOORS SUPPLIES

Sika® Level-325 is a one-component, self-leveling cementitious underlayment designed for interior and exterior concrete and cementitious substrates. This durable, rapid-setting product creates a smooth, flat substrate ideal for residential and commercial flooring applications. Apply manually or by pump at thicknesses from 1/8 to 3 inches. Level new floors or renovate existing ones with excellent results on ceramic tiles, terrazzo, natural stone, and flexible coverings over OSB/plywood. Compatible with radiant floor heating systems and capable of supporting caster wheel loading when applied thicker than 1/8 inch. Key benefits include high strength, low shrinkage, easy installation, and no moisture vapor emission rate limits on properly prepared concrete. Perfect for rapid-drying cement screed systems and demanding flooring projects where speed and precision matter.