— Above all this is covered with a layer of dense plastic film and pressed with reinforcement,
-a concrete layer 10-15 cm thick is poured, on top of which roofing material is melted,
— finish waterproofing cement screed.
— Above all this is covered with a layer of dense plastic film and pressed with reinforcement,
-a concrete layer 10-15 cm thick is poured, on top of which roofing material is melted,
— finish waterproofing cement screed.