This Volden underlay is suitable for use with glued wood and laminate flooring and is compatible with underfloor heating systems. It helps level irregular floors and provides acoustic insulation Agglomerated cork underlay for acoustic insulation and long term performance Room Use - Any room, excluding bathroom & kitchen Resistant to impact Suitable for use with underfloor heating Guarantee - 2 years Green star claim - Cork is harvested from cork oaks without destroying the trees. Cork oak forests support wildlife and have been an important part of communities for centuries.*