Acoustilay is a unique acoustic flooring underlay, designed to be installed as easily and quickly as a conventional carpet underlay but with the additional benefit of acoustic insulation. Acoustilay can be used to upgrade most timber floor constructions to the Building Regulations (Approved Document E) for conversions and provides the easiest and most convenient method of improving both the airborne and impact sound insulation of an existing floor. Acoustilay combines excellent sound insulation with all the qualities expected of a good underlay, hard wearing good dynamic loading and a luxury feel.