By adding Bauspot Holcer (hollow ceramic microspheres), an enhanced cementious mixture can be achieved, with extraordinary acoustic and/or thermal insulation characteristics. Instructions for specified quantities and obtaining optimum cementitious mixtures for building and house repairs are provided below.

• The addition of Bauspot Holcer to ready-made tile adhesives or to self-levelling cementitious substrates (powder or paste), improves the volume without reducing the strength or speed of bonding. As a result, due to the morphology of the beads (hollow), it offers thermal and acoustic insulation properties. For dosages see here
• Generally, the specified addition of Bauspot Holcer to ready-made cementitious mixtures, such as plasters for internal or external use (powder or paste), improves the volume of the building material without reducing the drying speed.

For dosages instructions see here