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Acoustic Solutions      >>       INSTALLATION
56 dB (198 mm)44 dB (98 mm)41 dB (90 mm)
55 dB (196 mm)42 dB (140 mm)41 db (82 mm)
47 dB (196 mm)42 dB (132 mm)39 db (66 mm)
45 dB (148 mm)

A non- load bearing, 90 mm thick metal stud partition up to a height of 3000 mm.


Overall Thickness90 mm
Maximum Height3000 mm
Fire Resistance1 Hour
Sound Insulation(100-3150 Hz)41 dB

Main System

90 mm thick metal stud partition comprising of a composite framework which includes a 48 mm stud of 0.55 mm thick and having two unequal flanges of 34 and 36 mm each placed at 610 mm center to center in 50 mm floor and ceiling channel with two equal flanges of 32mm each fixed to floor and ceiling at 600mm center, with the help of nylon sleeves and wood screws. One layer of 10 mm thick Hilux board with 100 mm wide fillet are then screw fixed by 25 and 35 mm long self drilling and tapping screws having Phillips head with under head cutter, for first and second layer respectively, to the studs and channels on both sides of the frame work. The board’s joints are to be staggered to avoid through passage.


50 mm thick (Density - 48 Kg/m3) Ceramic wool mat is to be placed in the cavity of the partition before board fixing on the other side of the partition.

Jointing and Finishing

Finally edges of the facing boards are to be jointed and finished so as to have a seamless finish which includes filling and finishing with specially formulated jointing compound and self-adhesive fibre tape. Cement Primer (Oil based) to be provided on entire surface before putty/ painting

Acoustic sealant is provided on the perimeter of the partition and also with any type of opening like doors, windows etc. A Horizontal Intermediate channel is to be provided for every 3 feet level on both sides, if the partition height exceeds the board length to provide edge support to the board.
BILL OF QUANTITY [for 100 m2] for 3 m height

1.Hilux board6’ x 4’ – 10 mm118 Nos.
2.Floor & ceiling channels0.55 x 100 x 32 x 32 x 3660mm18 Nos.
3.Steel stud0.55 x 98 x 34 x 36 x 3660mm45 Nos.
4.Intermediate channel0.9 x 45 x 15 x 15 x 3660 mm55 Nos.
5.Self drilling & tapping screws25 & 35 mm long840 Nos. & 2700 Nos.
6.Ceramic Wool50 mm thick x 48 Kg/ m3100 m2
7.Jointing compound20 kg6 Bags
8.Self-adhesive fibre tape48 mm wide4 Rolls

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