The addition of Bauspot Holcer to ready-made internal or external plasters (powder or paste) improves the volume of the building material without reducing the drying speed. Due to its morphology (hollow spheres), it offers thermal insulation to the wall because it reduces its thermal conductivity but also offers sound insulation. For dosage and instructions see here

Also, with adding a specified quantity of Bauspot Holcer a DIYer can prepare lightweight thermal insulation and waterproofing mortars. See how 

Lightweight constructions

Manufacture of lightweight construction structures or handicrafts from cement. A DIYer can use Bauspot Holcer to fill molds and make lightweight cement objects.