Description: ProLite offers high bond strength in a lightweight formula with excellent handing characteristics for a wide variety of floor and wall tile installations. Excellent for setting large format tile (LFT), heavy tile or stone, ProLite will not sag of slip on walls and offers a non-slump performance for floor installations. Capable of thin-set or medium bed application up to 3/4" (19mm) thick on horizontal surfaces after beat-in. Formulated with CustomLite Technology, ProLite is 40% lighter than traditional mortars. For interior and exterior installations. A 30lb (13.6 kg) bag covers the same area as a 50 lb (22.68 kg) bag of traditional mortar. Formulated with post-consumer recycled material, it contributes to LEED certification