Porcelain tiles 60x60 cm, 80x80 cm, 20.2x86.5 cm, 58.8x119.0 cm, 28.8x119.0 cm and special coatings 43.7x63.1 cm are recommended for grill, fireplace and wood stove.

It must be installed with a 2 mm joint and double layer of mortar ACIII, as indicated by the mortar manufacturer, applying to the base of the laying and the back of the piece.

The grill must have a double wall being one of refractory bricks. At the opening of the grill, a load distribution system (lintel and counterweight) must be made.

No coating should be applied to the internal area of the grill.