Isolation under a laminate and a parquet board

It is produced from polystyrene - synthetic, moisture-proof material. Polystyrene shows resolutely big resistance to loading, than polyethylene. Polystyrene possesses small moisture absorption in comparison with organic laying from natural wood. The structure of foam - guarantees fine zvuko-and heat insulation. Optimum density of 40 kg/m3 - so high that isolation guarantees high resistance to loadings (to 6 tons), and at the same time so low that effectively levels roughnesses and besides it is very easy.