How do I install Tiles by Formafantasma?

Tiles by Formafantasma are made from Italian clay with a glazed terracotta surface. As with other handmade terracotta collections, slight variations in colour, dimensions and glaze should be considered during installation. Before fixing, inspect the tiles and arrange pieces from different boxes to achieve a balanced distribution of colour. The substrate should be clean, stable, level and fully cured. Use a flexible, slow-setting adhesive compatible with glazed terracotta. A fine, unsanded grout is recommended to protect the glazed surface. Allow the adhesive to cure fully before grouting, and remove excess grout promptly with a soft, damp sponge.