In preparing the floor to LIDL spec, the floor screed is placed and struck off to required levels and pre-compacted using a straight edge. The bonding layer, namely Sopro RS 648 vibration slurry, is applied to prepared and pre-compacted floor screed and ceramic tiles are immediately placed with tightly butted joints to LIDL spec.

After installation of a vibratable area (10 – 20 m², depending on situation/ambient conditions and resultant setting behaviour of floor screed), a surface vibrator is passed over floor covering and tiles vibrated into the adhesive bed.  When sufficiently set, hardened and bonded joints were grouted with Sopro FL 526 Flexible Tile grout.

Sopro RS 648 Vibration Slurry is a one-component, fibre-reinforced, polymer-modified, trass-bearing, cementitious bonding and contact slurry. Applied as flexible bonding slurry for installation of stone and ceramic coverings using vibrated floor system or conventional methods. It’s ideal for slurry application technique. Sopro RS 648 is particularly suitable for laying tiles with low water absorption (fully vitrified stoneware). For laying large-format units (30 cm × 60 cm) using vibrated floor system. It can also be used as slurry-applied bonding layer on substrates and on bedding adhesive.

Sopro FL 526 Flexible Tile Grout is a flexible, trass-bearing, cementitious tile grout, meeting CG2 WA requirements to DIN EN 13 888. Suitable for grouting ceramic, fully vitrified stoneware, natural and cast stone coverings and glass block assemblies. Rapid set for low-suction tiles, with specially tailored joint-filling properties and first-rate washability (removability). Particularly suitable for balconies, patios, and in conjunction with floor heating systems (UFH).