Sheet floor underlay 3mm, 5mm

This is the best choice if you have uneven floor in your house, as this type of underlay has high density. Material bears loads well (it bears pressure of 6 t/m2); this will prolong the lifetime of wooden flooring, absorption of sound: 22 dB, leveling of unevenness: up to 4 mm

Material:     foamed polystyrene

Length:      1000 mm
Width:         500 mm