Hager BKSAN065110 handleiding
Handleiding
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6LE008221A
Floor installation systems
Basic manual
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Floor installation systems
Sound protection and impact noise
The aim of sound protection in buildings is to prevent sound from being transferred between
various rooms and/or floors. The DIN 4109 standard contains guidelines on sound and impact
noise levels in residential buildings. Impact noise con sists of two types of sound.
Airborne sound travels through the air, whereas structure-borne sound travels through solid
bodies.
Standard DIN 4109 specifies noise limits L
n,w
that must not be exceeded in cert ain areas of
application.
Examples of segment-related noise limits:
– Office buildings: Residential dividing ceilings and ceilings between third-party office rooms
L
n,w
≤ 53 dB
– Recreation rooms and hotels (increased sound protection requirements):
L
n,w
≤ 46 dB
The following always applies: The lower the values, the better the impact noise insulation is. The
value can be reduced, for instance, by laying a floor covering (such as carpet). The transfer of
impact noise can also be reduced by laying the screed on an insulation layer (“floating screed”).
Impact noise reduction for floor installation systems
Reducing the transfer of impact noise is also relevant when laying underfloor installations. A
test institute was therefore engaged to measure the impact noise reduction in selected Hager
products. The requested test consisted of the measurement of the vertical spread of the struc-
ture-borne sound, in other words the transmission of sound between floors.
Müller-BBM GmbH measured the impact noise reduction in the ceiling test station in accordance
with the DIN EN ISO 10140 standard and evaluated the findings in accordance with the ISO
717-2 standard.
The results of the measurement of the impact noise reduction are summarised below for the
floor duct and the stainless steel cassette.
The installation of the floor duct has no significant influence on the impact noise re-
duction of the sc reed.
The installation of the stainless steel cassette has no significant influence on the im-
pact noise reduction of the sc reed.
► You can find detailed information and an evaluation of the impact noise at www.hager.de.
Bekijk gratis de handleiding van Hager BKSAN065110, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Hager |
| Model | BKSAN065110 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11902 MB |
