BAL RAPID-MAT is an uncoupling matting to accommodate lateral movement for tile installations on floors with limited movement when used as a system, with a recommended BAL flexible cementitious adhesive. Use for Installation of ceramic & porcelain tiles, slabs, natural stone & concrete pavers. Counteracts & therefore minimises tension stresses between the substrate & the floor to be installed. Prevents reflective cracking caused by shrinkage cracks, board joints & lateral movement. Provides crack bridging & allows for a safe installation onto challenging substrates. Suitable for internal flooring; renovation & new construction, domestic & commercial areas in medium/heavy duty applications. Suitable for bathroom & kitchen areas Recommended for heated floors & timber floors. Restrictions: NOT suitable for Exterior environments. Permanently wet environments. Substrates with deflection (vertical movements). Use on parquet flooring. Bridging movement joints.