STC Sound Control
1200 Northland Ave
Buffalo,NY 14215-6396
716.392.3831
  Full Length
061600  SHEATHING
092900  GYPSUM BOARD
262726  WIRING DEVICES

STC Sound Control makes acoustical products for interior construction that seal sound flanking paths, control reverberation, and limit impact noise transmission.

ACOUSTIC SLEEPER: Pads made of solid neoprene rubber provide high Impact Insulation Classification (ICC) for floors.

• Pads adhere to the underside of a span-rated wood panel.
• IIC-50 is required in dwelling units and sleeping rooms (IBC 1207.3), easily attained with the IIC-18 of the sleeper system.
• Floats on top of concrete or wood subfloors. Less than 1% of the floor surface is in contact with the subfloor. Outperforms mat underlayment systems and accepts any finish floor.
• Integral part of UL Design L563, System 1, a 30-minute fire-rated floor system for wood trusses, commonly used in 3-story frame construction for apartments.

BOX SEAL: Electrical outlet box seals made of solid neoprene rubber, fit to the wall plate and device as a gasket.

• Improves the effective sound isolation performance of partitions by sealing the holes in the gypsum board at the recessed outlets.
• A back-to-back outlet has an STC-19; with the Box Seal it improves to STC-26. Better than putty pads.

HI-SABIN PANEL: Uncovered melamine-based foam sound absorption panels, Class A, that adhere to ceilings or walls.

• NRC-1.25 for panels that are spaced and furred (ASTM E795 Type J mounting).
• Cost per sabin is less than half the cost of a lay-in acoustical panel ceiling. Ideal for exposed structure applications.

MULLION SEAL: Strip of solid neoprene rubber that seals the joint between the end of a partition and the mullion at window walls.

• Patented offset adhesive attachment maintains the seal with movement due to interstory drift, thermal expansion, or wind loads.
• 5% of the cost of other sound sealing systems for mullion/partition joints.
• Clean, not clunky, and no attachment to glass.