SoundAway Barrier Plus-Wide mini-Roll, with pressure-sensitive adhesive (PSA), 1/4" x 4.5' x 5', offers the highest density, 2 pound per square foot, and up to 33 STC in a dense, flexible, mass loaded vinyl soundproofing material designed to block and reflect sound.  Highly effective in blocking voices and reducing noise between floors.

Install a single layer of SoundAway Barrier Plus directly over the surface, tape the seams, and caulk around the perimeter to create an air-tight seal.  Leave no more than a 1/4" gap around the perimeter then fill the gap with SoundAway Acoustical Caulk.  Apply Lead Seam Tape to close the gaps between sheets of your noise barrier. 

Add one of our impact reducing floor underlayments over SoundAway Barrier Plus for maximum noise reduction.