Interior Staircase Cladding, Natural Stone Pieces, Thick Layer Application

Interior staircase cladding of return type, with two straight sections and an intermediate platform with 17 steps of 100 cm width, formed by marble track, from Spain, Crema Levante, maximum size up to 120 cm length and 3 cm thickness, polished face and edges, platforms and skirting boards of the same material, marble tab, from Spain, Crema Levante, maximum size up to 120x16x2 cm, polished and marble zanquín, from Spain, Crema Levante, of two pieces, 37x7x2 cm, polished face and edges. INSTALLATION: in thick layer with cement mortar M-5. JOINTING: with cement joint mortar, CG1, for minimum joint (between 1.5 and 3 mm), with the same tone as the pieces.