For optimal results, we recommend: to opt for a discreet stone-colored grout, and to carry out the installation with a mortar-adhesive suitable for natural stone for a solid and durable fixing. To preserve the beauty of your cladding, we recommend: the application of a water repellent to protect the stone and preserve the brilliance of the shades, gentle and regular cleaning with our suitable all-surface cleaner. For a jointless installation, it is recommended to allow 30% extra material to compensate for cuts, losses and any irregularities. For installation with joints, the joint width must be determined based on the spacing of the stones as observed on the pallet upon delivery