Lignum Additions 3mm Sonic Red Underlay - 10sqm per Roll

Lignum Additions 3mm Sonic Red Underlay - 10sqm Per Roll

Lignum Additions 3mm Sonic Red Underlay is a premium high-density EVA underlay designed to improve the performance, comfort, and longevity of laminate and engineered wood flooring. Featuring an integrated red foil damp-proof membrane, it provides outstanding moisture protection while helping to reduce impact noise and create a quieter living environment. Suitable for use over a variety of subfloors, this high-performance underlay delivers a stable foundation for floating floor installations. 

With a 3mm thickness and coverage of 10m² per roll, Sonic Red offers excellent acoustic performance, thermal insulation, and support beneath your flooring. Its closed-cell EVA construction resists compression, mould, and mildew, while remaining compatible with underfloor heating systems. Easy to cut and install, it provides a professional-quality finish for both residential and commercial flooring projects.

Signature Features

• 3mm high-density EVA underlay
• 10m² roll coverage (10m x 1m)
• Integrated red foil damp-proof membrane
• Reduces impact noise by up to 21dB
• Excellent moisture protection
• Suitable for laminate and engineered wood flooring
• Compatible with underfloor heating
• Resists mould and mildew growth