STILLNESS is a damping system and sound insulation board composed of anti-vibration and massive elements. We’ve selected inorganic and organic materials with different densities and thicknesses to form a composite layer with the best properties of sound insulation and vibration damping in order to effectively insulate the medium-low and low frequencies of the sound transmission.

STILLNESS V is composed of a triple layer system made with high quality type X FR gypsum board, cement fiber board, high quality type X FR gypsum board and finished off with your choice of anti-vibratic material. This particular model was designed to be custom tailored to meet a wide range of db reduction, alone the tree layers can enhance the sound insulation from 16 to 20 db and when combining our *ARG or **ECOiso board they can enhance the sound insulation up to 74 dB, depending on the construction of the base of the wall or celling. The layers of each compound model are pressed and adhered under high pressure. These composite vibration damping and sound insulation boards are much more practical than the traditional layer-by-layer construction and provides an effective sound reduction rate of walls and ceilings in all types of applications, from the music business to the industrial market.


Sound insulation enhance:
Between 16 and 20 db depending on the constitution of the base of the wall or ceiling.
With screws or contact glue. Reduces sound transmission loss property.
B-s1,d0 (similar to M1).
Environmentally friendly material.
High-density board, paintable surface.
The fact that it uses layers of Type X FR Gypsumboard and cement fibre board, enables its usage in construction as a fire barrier.
Total thickness: 4,4 cm (1 3/4").
Suitable for usage in large areas of construction.
1 layer of (16mm | 5/8") Type X FR Gypsumboard layer, 1 layer of (12mm | 1/2") cement fibre board, 1 layer of (16mm | 5/8") Type X FR Gypsumboard.

Technical Drawings


Model Height Width Depth Weight
STLLV 244 cm (8 0 0/1") 120 cm (3 11 1/4") 4.4 cm (1 3/4") 92.8 kg (240,35 lbs)


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