"KVARIT", IT IS A NEW WORD IN THE CONSTRUCTION
This paper presents a promising new building material - Kvarit, production of which excludes environmental pollution inherent now virtually any industry.Under laboratory conditions produced and investigated new porous heat-insulating building material, Kvarit, made of intumescent natural argillous raw materials - mud shale and roof slate, argillites. Developed the technology of industrial production by baking in the form of building units of 300-800 kg/m3 volume weight. Kvarit distinguishes energy efficient, environmentally friendly and reduce waste of land resources.