Tecsound 100 Acoustic Membrane


Tecsound 100 is a dense, polymer-based, asphalt-free, viso-elastic soundproofing membrane, that provides excellent acoustic insulation in different building elements particularly floors, stud walls and lightweight partitions. Tecsound 100 weighs 10kg per m2 and is 5mm thick.

78 in stock

Product Quantity Item Price
Volume Discount 5 - 99  83.18

Tecsound 100 is a soundproofing product used in lightweight walls, ceilings and floors. It’s unique visco-elastic properties combined with high mass provides excellent sound insulation properties. Tecsound 100 weighs 10kg per m2 at only 5mm thickness.


• 5mm thick
• Mass Loaded Vinyl alternative
• Weight – 10kg per m2
• Adds mass to surfaces thus increasing sound insulation
• High sound damping capacity on metal surfaces
• High flexibility
• Adaptable to uneven and irregular surfaces
• Easy to apply
• Cold and heat resistant
• Excellent ageing resistance
• Rotproof


• Use as a sound barrier mat when soundproofing against airborne noise in timber joist wooden floors.
• Soundproofing against airborne noise in vertical walls with low surface density (lightweight partition walls or boards made of different materials).
• Soundproofing against airborne noise in ceilings and lightweight roofs
• Reduction of impact noise level in all types of floors, sandwiched between floor slabs and loose-laid flooring.
• Damping of impact noise caused by rain or hail on metal decks.
• Combined with sound-absorbent materials, it offers products with high acoustic performance..
• Can be used to dampen resonance on the thin metal bodywork of cars and other types of machinery.
• Blocking airborne noise transmission through vehicle floor, engine bay or firewall.
• Lining van or campervan floors to block road noise.
• Blocking noise in GRP, Plastic or Wooden bodied vehicles.

Additional Information
Weight 50.1 kg

Tecsound 100 – 4.0m, Tecsound 50 – 6.0m


Tecsound 100 – 1.2m, Tecsound 50 – 1.22m


Tecsound 100 – 10kg/m2, Tecsound 50 – 5kg m2





Thermal conductivity coefficient (λ)