Description
Overview
Custom ProLite RS is a lightweight, rapid-setting mortar for large-format tile and stone. Its one-part formula needs no separate liquid additive for bond strength or flexibility. Non-slump floor performance and sag resistance on walls help support larger pieces.
Features
- Formulated with recycled material; may contribute to a projectās LEED requirements.
- Manufacturer states that the mortar exceeds ANSI A118.4 and A118.11 without added liquid admixture.
Specifications
- Bag size: 30 lb
- Horizontal thickness after beat-in: Up to 3/4 in. / 19 mm
- Listed scheduling: Grouting in as little as 3 hours; light traffic in 4 hours
- Weight comparison: 40% lighter than traditional mortar
- Coverage: Up to 100 sq. ft.; depends on installation and site conditions
- Selectable color: White; Gray
Downloads
- Custom ProLite Premium Rapid Setting Large Format Tile Data Sheet
- Custom ProLite Premium Rapid Setting Large Format Tile Safety Data Sheet
Applications
For suitable ceramic, porcelain, glass and natural-stone installations indoors or outdoors, including properly specified wet-area assemblies.
Substrate and Tile Limits
Concrete and cement backerboard must meet preparation requirements. Plywood use is limited to qualifying interior dry areas; gypsum wallboard is for interior dry areas. Existing tile, bonded sheet vinyl and laminates require the specified preparation. Do not apply directly to OSB, hardwood or metal, or use for moisture-sensitive or resin-backed stone. Contact Custom for glass larger than 6" Ć 6".
Review the linked data and safety sheets before installation. The rapid schedule does not eliminate substrate preparation, movement joints or curing requirements.
