Floor Style

Section / Construction

STC

55

IIC

55

TMR

50

Truss 1

• 5/8" tongue and groove plywood

• 10" deep wood trusses
• 2 layers of glass fiber batts
• 1/2" resilient metal channels on 24" o.c.

• 1 layer of 5/8" drywall

• 5/8" tongue and groove plywood

• 10" deep wood trusses
• 2 layers of glass fiber batts
• 1/2" resilient metal channels on 24" o.c.
• carpet and underpad

• 1 layer of 5/8" drywall

• 5/8" tongue and groove plywood

• 10" deep wood trusses
• 2 layers of glass fiber batts
• 1/2" resilient metal channels on 24" o.c.
• 1/2" concrete on 1" high-density glass fiber board

• 1 layer of 5/8" drywall

Truss 2

• 5/8" tongue and groove plywood

• 12" deep wood trusses
• 3 layers of glass fiber batts
• 1/2" resilient metal channels on 24" o.c.

• 1 layer of 5/8" drywall

• 5/8" tongue and groove plywood

• 12" deep wood trusses
• 3 layers of glass fiber batts
• 1/2" resilient metal channels on 24" o.c.
• carpet and underpad

• 1 layer of 5/8" drywall

• 5/8" tongue and groove plywood

• 12" deep wood trusses
• 3 layers of glass fiber batts
• 1/2" resilient metal channels on 24" o.c.
• 1/2" concrete on 1" high-density glass fiber board

• 1 layer of 5/8" drywall