Blue Ridge Fiberboard’s new Soundstop acoustical shielding product, Sound Abate, is designed to reduce noise by 75% when applied in wall cavities. It reportedly works by providing an acoustical barrier that stops sound transfer through the studs and wall. Made with recycled acoustical-grade polymer, it improves HVAC efficiency, is mold and mildew resistant, and meets the ASTM one-hour fire test, according to the company. Pricing varies by distributor. blueridgefiberboard.com
