About Phonewell®

Phonewell® is a cross fluted engineered card and hardboard carcass containing a finely mixed and compacted loose quartz sand mixture, which exhibits high mass and density with unique self-decoupling properties.

Phonewell® is an innovative, unique and unrivalled acoustic insulation board that exceeds Building Regulations for the Resistance to the Passage of Sound in the UK and Ireland.

Phonewell Benefits

• 36dB (Rw, -4Ctr) Airborne sound insulation
• 21dB (∆Lw) Impact sound insulation
• Soundproofing for Walls, Floors and Ceilings whether constructed from timber, steel or solid substrate
• For new build, conversion, remedial and refurbishment projects
• Phonewell® is a Natural Product which is breathable, pollutant free and odourless
• Only 15mm thick which avoids problems with door thresholds and re-fitting skirting in refurbishments
• Easy to fit and cut with simple butt joints and does not require flanking strips
• Speed of installation time and low cost labour
• Acoustic insulation which adds Thermal Mass to lightweight structures
• Excellent with underfloor heating
• Comparable sound insulation results to Robust Detail floating floors which are a minimum 107mm thick
• Provides a solid floor feel underfoot unlike  other squashy acoustic floor systems
• Sound insulation performance actually improves by 3dB when a hard surface is fitted on to it
• Supports 5kN/m² loading criteria application usage(tested to 60 tonne/m²)
• Contributes to Code for Sustainable Homes points
• DIBt German Agrément Certificate awarded and full BBA Agrément Certification.