Gravel Protective Hydro insulation 4mm bitumous membrane Hydro insulation 3mm water proof membrane Reinforced screed 5cm Thermal insulation 10cm x 2 exthruded polystiren Vapour barrier 3mm Layer for equalizing diffuze vapour presure 3mm Reinforced Concrete
Wood parquet 2mm foam (step sound insulation) Moisture barrier - min 0.20mm PE folio (over concrete) Screed Reinforced Concrete