fermacell Double Layer System with Insulation

fermacell 1S31

System reference 1S31

Solution to meet Rw 58 dB (58= DfE Partition Type D) Solution to meet Rw 58 dB (58= DfE Partition Type D) Solution to meet Rw 63 dB (63= DfE Partition Type E) Solution to meet Rw 63 dB (63= DfE Partition Type D)

System Reference

1S31 - 75A

1S31 - 75C

1S31 - 75A

1S31 - 75C

Board per Side

1 x 12.5 mm fermacell & 1 x 10 mm fermacell

2 x 12.5 mm fermacell

1 x 12.5 mm fermacell & 1 x 10mm fermacell

2 x 12.5 mm fermacell

Stud

75 mm fermacell C stud

75 mm fermacell C stud

75 mm fermacell C stud

75 mm fermacell C stud

Insulation

60 mm mineral stone wool density, 30kg/m3

50 mm mineral stone wool density, 50kg/m3

60 mm mineral stone wool density, 30kg/m3

50 mm mineral stone wool density, 50kg/m3

Sound Insulation RwdB

62

62

62

62

Partition Thickness

120 mm

125 mm

120 mm

125 mm

Approx. weight kg/m2

58

58

58

58

Max partition height (mm)

5040

3000

5040

3000

Duty Rating

Severe

Severe

Severe

Severe

Fire Resistance

90 min

120 min

90 min

120 min