14
Geberit Drainage Systems
Geberit Silent db20 systems – acoustics
1
3
4
5
2
L
B
s
1
3
4
5
2
L
B
s
1
3
4
5
2
L
B
s
Geberit Isol Acoustic Wrap
3.1
Additional acoustic products
Pos. Description
Material
Thickness
Details
(mm)
1
The covering foil
PE
0.07
Black with printed
prevents moisture
product logo
penetration at the
same time as serving
as a vapour barrier
2
Heavy foil
EVA with mineral
1.4
Anthracite grey basis
filler (BaSO
4
) and
weight 3kg/m
2
flame retardant
3
Semi open-cell
PU foam,
15
Anthracite grey volumetric
acoustic foam
open cell
weight 30kg/m
3
4
Self-adhesive layer
Polyolefin
Colourless used as
(only applicable to
self-adhesive foil
installation aid
self-adhesive version)
5
Protective paper
PE
0.07
Yellow-brown can be
(only applicable to
pulled off silicon-coated
self-adhesive version)
on one side
The covering foil prevents moisture penetration at the same
time as serving as a vapour barrier. The heavy foil insulates
the airborne sound while the semi open-cell acoustic foam
layer prevents the propagation of solid borne noise.
L (cm)
B (cm)
S (mm)
118
78
17
