Needle-corded XPS underlay for the acoustic and thermal insulation of thescreed.
IsolDrum XPS is recommended in case of uneven screed as it allows to level the floor (< 4mm). It is also suitable to prepare the screed for the wooden or laminate flooring installation thanks to its high thermal resistance. It is also required in case of thermal insulation of the floor. This product should not be installed in case of hot water underfloor heating.