Natural stone can vary significantly between samples, cartons, and shipments. Dry-laying material from several boxes helps distribute the variation. Stone may contain fissures, pits, fill, mineral deposits, and shade differences. Those characteristics should be reviewed before installation. The mortar, grout, sealer, movement joints, and cleaning products must be compatible with the specific stone.
Key considerations
- stain resistance
- moisture sensitivity
- natural variation
- unique stone
- multiple finishes
- sealable surfaces