SPEEDLINE Twin Frame Braced C Stud Partition Systems Utilising British Gypsum Board

Speedline range of twin frames partitions are available in three options:

• Braced 'C' stud twin frames with performance up to 65 Rw dB.
• Unbraced heavy duty 'C' stud twin frames performance up to 68 Rw dB.
• Unbraced 'I' stud twin frames performance up to 70 Rw dB.

Separating walls in residential applications, partitions between noisy rooms in commercial, healthcare or education buildings require wall build ups with high levels of acoustic insulation. Bracing C studs every 1200 mm vertically.

Features and benefits:

• Quick and easy to install lightweight construction.
• Variable cavity thickness.
• Overall construction 200 to 400 mm on tested configurations.
• Rw figures from 58 to 70 Rw dB.
• Speedline thermal braced twin frame C stud achieves Rw 65 dB and a theoretical U-value of 0.0 W/m²K.

Structural performance:

• Strength grade to BS 5234-2:1992 Annexes A-F.

Fire performance:

• Fire resistance to BS 476:1987:Part 22.

Acoustic performance:

• Calculated weighted sound reduction index (Rw) to BS EN ISO 10140-2: 2010.

Installing framing for partitions:

• Partition height (maximum) calculated based on a limiting deflection of L/240 at 200 Pascals.