Delivering the perfect soundproofing performance, DECKfon 70 acoustic battens are designed to be installed on steel, concrete and timber separating floors. DECKfon acoustic battens consist of a layer of recycled, open-cell, low resonance and flexible polyurethane foam bonded to a timber batten. DECKfon acoustic battens are robust details compliant for steel, concrete and timber separating floors. The DECKfon Batten 70 offers greater soundproofing properties and larger void space for services. Acoustic battens are a widely recognised solution for soundproofing all floor types. Installed on to a timber sub-deck or directly on a concrete floor the battens are then covered with an additional chipboard layer to provide a flat floor suitable for applying the floor finish for example laminate flooring or carpet. Once installed on a timber floor, mineral wool is often installed between the joists to enhance the soundproofing performance. The underfloor heating systems can also be included within the system.