Grouts being compounds, fireproof cement coats, mortar mix, adhesive mortar for construction purposes, jointing mortar for construction purposes, gypsum mortars, concrete balancing mortar, cement mortar for construction, epoxy mortar, water-resistant mortars for building, cement, filler cement, waterproof cement coatings, fireproof wall coatings of cement, fiber-cement exterior coatings and cement restoration coatings being building materials