Porcelanosa Noir Caliza 59.6×59.6cm

Rectified means the Porcelanosa Noir Caliza tile has been precision-cut to an exact size after firing, resulting in very consistent dimensions and perfectly straight edges. This allows for much tighter grout joints during installation, which creates a cleaner, more seamless finish – particularly beneficial when laying a large run of 59.6 x 59.6 cm tiles. It is worth noting that rectified tiles typically require a very flat, level substrate, so good surface preparation is important before laying.

Yes, the Noir Caliza is rated as suitable for both floor and wall use in bathrooms and kitchens, so it is well-suited to creating a co-ordinated finish across an entire room. The stone effect matt finish adds a sophisticated, natural aesthetic that works beautifully as both a wall backdrop and an underfoot surface. Using the same tile throughout also helps visually expand smaller spaces, and the rectified edges ensure tight, consistent joints whether the tile is laid vertically or horizontally.

Each box of the Noir Caliza contains 4 tiles and covers 1.4 m², so for a 5 m² floor you would need a minimum of 4 boxes (covering 5.6 m²). However, we always recommend adding at least 10% to your total to allow for cuts around fixtures, waste, and any future repairs – so ordering 4 to 5 boxes would be a sensible approach for this area. The tile is also compatible with underfloor heating, making it a practical as well as stylish choice for bathroom floors.