The BILCO Company’s Type ACDSV Smoke Vent provides the highest level of protection against exterior noise on the market, the company says. With OITC-46 sound and STC-50 sound ratings, the vents guard against low-frequency outdoor sounds such as traffic and airplanes. Its ISO-140-18 sound rating when tested against rainfall is the first to reach that standard. That rating measures the impact sound insulation roofs, skylights and roof/ceiling systems incur when exposed to rainfall. The design features mineral wool insulation and high-density sound mat material to better inhibit sound transmission. BILCO’s ACDSV is available in standard sizes and custom sizes are also available.
For more information, visit bilco.com.ACDSV Smoke Vent • BILCO Company