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Die umweltfreundliche Schalldämmung!
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© KLH Massivholz GmbH/Schallfresser GmbH
Version: 01/2013
The content of this brochure is the intellectual property of the companies
and is protected by copyright. The statements are recommendations and
suggestions only; liability on the part of the publishers is excluded. Any
type of reproduction is strictly forbidden and only permitted after written
approval from the publishers.
FOR A QUIETER LIFE
When it comes to peace and quiet in your own home,
nobody wants to have to worry about the noises in the
neighbourhood. Peace and quiet and being able to shut
yourself off from the noisy world outside – both are
important for our regeneration and health. KLH and
Schallfresser, both experienced and reputed manufacturers, have worked intensively on noise and sound
insulation, to develop efficient sound insulation systems.
SOUND INSUL ATION MAT TERS
E X A MPLES OF SOUND SOUR CES
in decibel [dB]
Sound insulation is the key when it comes to constructional measures to limit the transmission of sound
between rooms. This is true for both outside noise, as
well as internal noise between adjacent rooms.
Jet fighter
7 m away
140
130
Passenger
airplane
Noise or disturbing sounds can have various causes and
manifest themselves in different ways. They become
most apparent in a residential building. This is where
tolerance for noise and disturbing sounds is particularly
low. Constant noise pollution can easily lead to temporary or even chronic health conditions. So sound insulation
is not only a mere question of convenience; it is a health
issue.
Pain threshold
120
110
100
Power drill
90
80
L awnmower
There are clearly defined requirements for sound insulation in structural engineering, which ensure regulated
standards. Skilful technical advice and sound planning
are essential for any effective sound protection concept.
Hearing damage
possible
70
60
50
Housing
environment
quiet radio music
40
30
Rustling leaves
20
10
0
01
Threshold of
audibilit y
SOUNDPROOFING WITH KLH SOLID WOOD PANELS
Some of the highest soundproofing requirements in
structural engineering apply to building components separating housing units from each other. In order to meet
these requirements, state-of-the-art technology provides
a double partition construction. This construction method with two separated KLH solid wood panels provides a solid basis for technically efficient sound-related
structures. Structures made of KLH solid wood panels
are as efficient as classic solid construction solutions of
similar thickness. However, solid wood constructions are
five times lighter.
wood panels and elements from dry construction or
lightweight construction. Despite their lack of mass, the
internal dampening effects of the materials and the softness of the components achieve similar or even better
values than in mineral-based solid construction, for example by way of facing formwork from the Schallfresser
range of products.
For more than a decade, KLH Massivholz GmbH has
carried out research and development in cooperation
with Europe-wide recognised institutes, in order to continuously improve the soundproofing efficiency of KLH
constructions. For many years now, the company has
maintained its own wall and ceiling sound test rigs and
has the necessary expertise to offer its clients individual
solutions quickly.
The basic requirements are attention to detail, knowledge of correlations in the field of soundproofing and
a technically professional implementation of the sound
control concept. Another option for the realisation of
efficient building components is to combine KLH solid
SOLID WOOD CONSTRUCTION COMBINED WITH SOUND INSUL ATION BOARDS
The combination of KLH solid wood panels and Schallfresser sound insulation boards from the “Silencium”
product family offers a series of technically effective and
tested sound systems with components from both firms.
As a result of this intense cooperation during the rigorous planning and testing of structures, we have built up
extensive know-how on the implementation of efficient
soundproofing solutions.
Noise pollution: in order to create comfor t able living conditions, any dis turbing ambient noises mus t be reduced to a minimum by well insulating
building components.
02
ARE AS OF APPLICATION
KLH systems in connection with Schallfresser sound
insulation boards can be used for walls and ceilings in
different types of buildings.
The conventional KLH solid wood panels can be freely
combined with Schallfresser products, depending on the
required level of sound insulation.
SILENCIUM 10,5
SILENCIUM PLUS
10.5 mm sound insulation board of kraft liner and special
quartz sand
Wall and ceiling sound insulation board with 23 mm
hard gypsum fibreboard
For floors, walls and ceilings
Dimensions LxWxT: 1250 x 750 x 10.5 mm
Weight: approx. 14 kg/board
Area: 0.93 m²/board
For all solid walls and stud partition walls
Dimensions LxWxT: 1300 x 800 x 23 mm
Weight: approx. 26 kg/board
Area: 0.93 m²/board
SILENCIUM GOLD
SILENCIUM SILVER
Highly sound-insulating dry screed of kraft liner and
special quartz sand
Highly sound-insulating dry screed with cement-bound
chipboard
For solid ceilings as well as wooden beam ceilings
Dimensions LxWxT: 1050 x 550 x 21 mm
Weight: approx. 15 kg/board
Area: 0.5 m²/board
For solid ceilings as well as wooden beam ceilings
Dimensions LxWxT: 1050 x 550 x 22.5 mm
Weight: approx. 14 kg/board
Area: 0.5 m²/board
Schallf resser products
03
Another improvement is the Vulkano sound protection
filler for sound and heat insulation. It consists of a pumice gravel base. Apart from its advantages in sound
insulation, it also has a low heat conductivity value of
0.19 W/mK.
A DVA N TAGES OF “SILENCIUM” SOUND INSUL AT ION B OA RDS
•high airborne sound and footfall sound insulation
• low construction height
• fast and simple installation
• low installation costs
• minimum moisture dry screed
• ideal for floors, walls and roofs
• made of natural raw materials
• and, last but not least, sound insulation is active,
preventive health care!
A large number of structural combinations for walls and
ceilings have been tested and certified for their sound
insulation properties by accredited test centres. Clearly defined structures are available, tried and tested in
terms of their airborne sound and footfall sound benefits.
For more information and advice on your individual
soundproofing requirements, please contact our office.
04
COMPONENT TESTED IN TERMS OF BUILDING PHYSICS: CEILING
KLH 5s 145 S 10.5 / 60 + SGS 34
GD13.01
W IT HOU T UNDERL AY, DR Y
1
3
2
4
6
5
1
2
3
4
5
6
34 cm SilenciumGOLD S highly sound-insulating dry screed
30 mm Mabo footfall sound insulation board
30 mm Vulkano sound protection filler
10/6 mm fleece
10.5 mm Silencium sound insulation board
145 mm KLH solid wood panel 5s
Total: 255.5 mm
SOUND INSUL ATION
Rw(C;Ctr) = 62 dB (-1;-5)
Ln,w(Cl) = 47 dB (2)
Test: KLH ceiling test rig, without secondary sound paths
Tested by: Holzforschung Austria
Test report: 243/2013/10+11 - BB
Version 01.00
05
Date: 23/08/2013
COMPONENT TESTED IN TERMS OF BUILDING PHYSICS: CEILING
KLH 5s 145 S 10.5 / 60 + SG 21
GD13.02
W IT HOU T UNDERL AY, DR Y
1
3
2
4
6
5
1
2
3
4
5
6
21 mm SilenciumGOLD highly sound-insulating dry screed
30 mm Mabo footfall sound insulation boards
30 mm Vulkano sound protection filler
10/6 mm fleece
10.5 mm Silencium sound insulation board
145 mm KLH solid wood panel 5s
Total: 242.5 mm
SOUND INSUL ATION
Rw(C;Ctr) = 62 dB (-2;-6)
Ln,w(Cl) = 51 dB (2)
Test: KLH ceiling test rig, without secondary sound paths
Tested by: Holzforschung Austria
Test report: 243/2013/8+9 - BB
Version 01.00
06
Date: 23/08/2013
COMPONENT TESTED IN TERMS OF BUILDING PHYSICS: CEILING
KLH 5s 145 S 10.5 + SGS 34
GD13.03
W IT HOU T UNDERL AY, DR Y
1
2
3
5
4
1
2
3
4
5
34 mm SilenciumGOLD S highly sound-insulating dry screed
20 mm climowool footfall sound insulation board
10/6 mm fleece
10.5 mm Silencium sound insulation board
145 mm KLH solid wood panel 5s
Total: 215.5 mm
SOUND INSUL ATION
Rw(C;Ctr) = 55 dB (-2;-6)
Ln,w(Cl) = 53 dB (0)
Test: KLH ceiling test rig, without secondary sound paths
Tested by: Holzforschung Austria
Test report: 243/2013/14+15 - BB
Version 01.00
07
Date: 23/08/2013
COMPONENT TESTED IN TERMS OF BUILDING PHYSICS: CEILING
KLH 5s 145 S 15 + SG 21
GD13.05
W IT HOU T UNDERL AY, DR Y
1
2
3
1
2
3
21 mm SilenciumGOLD highly sound-insulating dry screed
15 mm soft wood fibreboard
145 mm KLH solid wood panel 5s
Total: 181.0 mm
SOUND INSUL ATION
Rw(C;Ctr) = 49 dB (-2;-7)
Ln,w(Cl) = 62 dB (0)
Test: Test rig of MFPA Leipzig, without secondary sound
paths
Tested by: MFPA Leipzig
Test report: 4.2/12-039-10
Version 01.00
08
Date: 23/08/2013
COMPONENT TESTED IN TERMS OF BUILDING PHYSICS: CEILING
KLH 5s 145 S 55 + SG 21
GD13.06
W IT HOU T UNDERL AY, DR Y
1
2
3
5
4
1
2
3
4
5
21 mm SilenciumGOLD highly sound-insulating dry screed
15 mm soft wood fibreboard
40 mm Vulkano sound protection filler
2 x 5/3 mm felt fleece
145 mm KLH solid wood panel 5s
Total: 227.0 mm
SOUND INSUL ATION
Rw(C;Ctr) = 54 dB (-1;-6)
Ln,w(Cl) = 53 dB (1)
Test: Test rig of MFPA Leipzig, without secondary sound
paths
Tested by: MFPA Leipzig
Test report: PB 4.2/12-039-11
Version 01.00
09
Date: 23/08/2013
COMPONENT TESTED IN TERMS OF BUILDING PHYSICS: INSIDE WALL
KLH 3s 94 IW / HFS SP 50 (HEMP)
IW13.01
SilenciumPLUS ON RESILIENT B A R
2
4
1
3
1
2
3
4
23 mm SilenciumPLUS sound insulation board
27 mm resilient bar (screwed, backfilled with 3 mm fleece at the screw points)
In between, 20 mm Mabo footfall sound insulation board as cavity sound insulation
94 mm KLH solid wood panel 3s
Total: 144.0 mm
SOUND INSUL ATION
Rw(C;Ctr) = 52 dB (-2;-8)
Test: KLH wall test rig, without secondary sound paths
Tested by: Holzforschung Austria
Test report: 243/2013/6 - BB
Version 01.00
10
Date: 23/08/2013
COMPONENT TESTED IN TERMS OF BUILDING PHYSICS: INSIDE WALL
KLH 3s 94 IW / HFS SP 50 (climowool)
IW13.02
SilenciumPLUS ON RESILIENT B A R
2
4
1
3
1
2
3
4
23 mm SilenciumPLUS sound insulation board
27 mm resilient bar (screwed, backfilled with 3 mm fleece at the screw points)
In between, 20 mm climowool mineral wool boards as cavity sound insulation
94 mm KLH solid wood panels 3s
Total: 144.0 mm
SOUND INSUL ATION
Rw(C;Ctr) = 51 dB (-4;-11)
Test: KLH wall test rig, without secondary sound paths
Tested by: Holzforschung Austria
Test report: 243/2013/7 - BB
Version 01.00
11
Date: 23/08/2013
COMPONENT TESTED IN TERMS OF BUILDING PHYSICS: INSIDE WALL
KLH 3s 95 IW / BAT TENS SP 69
IW13.03
SilenciumPLUS ON B AT TENS
2
4
4
1
3
1
2
3
4
5
23 mm SilenciumPLUS
40 mm battens (filled-in with soft wood fibreboard)
6 mm felt fleece
95 mm KLH solid wood panel 3s
12.5 mm plasterboard
Total: 176.5 mm
SOUND INSUL ATION
Rw(C;Ctr) = 49 dB (-2;-6)
Test: Test rig of MFPA Leipzig, without secondary sound
paths
Tested by: MFPA Leipzig
Test report: PB 4.2/12-039-4
Version 01.00
12
Date: 23/08/2013
COMPONENT TESTED IN TERMS OF BUILDING PHYSICS: INSIDE WALL
KLH 3s 94 IW / RC SP 37 (HEMP)
IW13.04
SilenciumPLUS ON R C PR OFILE
2
4
3
1
1
2
3
4
23 mm SilenciumPLUS sound insulation board
13.5 mm RC profile from Protector
In between, 10 mm Mabo footfall sound insulation fleece as cavity sound insulation (the hemp was
applied all over the KLH panel; the RC profile was screwed to the KLH panel through the hemp)
94 mm KLH solid wood panel 3s
Total: 130.5 mm
SOUND INSUL ATION
Rw(C;Ctr) = 47 dB (-2;-7)
Test: KLH wall test rig, without secondary sound paths
Tested by: Holzforschung Austria
Test report: 243/2013/5 - BB
Version 01.00
13
Date: 23/08/2013
KLH MASSIVHOLZ GMBH
A - 8 842 Kat sch a. d. Mur 202 | Tel +43 (0)358 8 8 835 0 | Fa x +43 (0)358 8 8 835 20
of f ice@klh.at | w w w.klh.at
For love of nature
SCHALLFRESSER
Gm bH
Printed on ecolog ically f riendly paper
Die umweltfreundliche Schalldämmung!
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SCHALLFRESSER GMBH
D -22399 Hamburg | Poppenbüt teler Bogen 30 | Tel +49 04 0 669 559 15 | Fa x +49 04 0 668 11 22
info@schallf resser- g mbh.de | w w w.sf- vakuumdämmung.at | w w w.schallf resser- g mbh.de
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