Everything you need to soundproof your ceiling against airborne sound transmission
Tecsound SY 70 is a dense, polymer-based, asphalt-free, viso-elastic soundproofing membrane, that provides excellent acoustic insulation in different building elements particularly stud walls and partitions. It has a self-adhesive backing which will bond to a wide variety of surfaces.
Flexible acoustic mastic developed for sealing joints, voids, and irregular holes in fire walls, stud walls, floors, partitions and other structures and for maintaining their integrity when sealing around pipes and cable penetrations. Also ideally suited for perimeter pointing of fire rated door and window frames.