HASIT POR® is the ideal subfloor for screeds, as it reliably protects and encases the horizontal installation level in accordance with standards. Annoying cutting and laying of insulating material is no longer necessary. It impresses with its high stability and is extremely productive when it is introduced. Layer thicknesses of up to 400 millimeters are possible in one operation. Due to its harmless building materials, it is also ideal for renovation and monument preservation. The Rosenheim Institute for Building Biology (IBR) also confirms a healthy living solution and awards the lightweight leveling mortar the "tested and recommended" certificate. This means that no health impairments are to be expected. This applies in particular to volatile organic compounds (VOC emissions). The use of foam mortar inside buildings is therefore harmless to health.