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Impact sound reduction with TSS and RVK. Stepsound Reduction with TSS and RVK. Impact sound from stairs. 2. Stepsound Reduction with TSS and RVK. Concerning only precast concrete stairs. 3. Stepsound Reduction with TSS and RVK. Impact sound transmission from stairs = a great challange.

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Presentation Transcript

Impact sound reduction

with TSS and RVK


Impact sound from stairs

Stepsound Reduction

with TSS and RVK

Impact sound from stairs

2


Concerning only precast concrete stairs

Stepsound Reduction

with TSS and RVK

Concerning only precast concrete stairs

3


Impact sound transmission from stairs a great challange

Stepsound Reduction

with TSS and RVK

Impact sound transmission from stairs = a great challange

  • Step sound is much more in focus, increasing interest

  • Most constructions can’t meet the new building standards

  • Step sound transmission from stairs to adjacent rooms

  • Reduces the qualety and the value of the building

  • Contractual liability for the contractor towards building standards

4


Step sound from concrete stairs without sound reducing efforts

Stepsound Reduction

with TSS and RVK

Step sound from concrete stairs without sound reducing efforts

5


Limit values from sintef byggforsk in norway

Stepsound Reduction

with TSS and RVK

Limit values from SINTEF Byggforsk in Norway

6


Highest levels for weighted impact sound

Stepsound Reduction

with TSS and RVK

Highest levels for weighted impact sound

  • Livingroom 53 dB (48 dB for kl.B)

  • School 58 dB

  • Hospital 58 dB

  • Hotel 58 dB

  • Meeting room 58 dB

  • Office 63 dB

7


The principle for effective sound reduction

Stepsound Reduction

with TSS and RVK

The principle for effective sound reduction

8


We developed and tested products for impact sound reduction over the last decade

Stepsound Reduction

with TSS and RVK

We developed and tested products for impact sound reduction over the last decade

TSS 102

Masticord

Rubberbox for wall

Rubberbox for TSS

9


Stepsound Reduction

with TSS and RVK

Tests showing us that there are some correlation between attenuation area and rubber hardness (Shore), and impact sound reduction.

10


Recommended solution for living apartments tss 102

Stepsound Reduction

with TSS and RVK

Recommended solution for living apartments TSS 102

Reduction: 20- 25 dB

11


Recommended solution for schools hospitals hotels offices tss with vertical rubber flinch

Stepsound Reduction

with TSS and RVK

Recommended solution for: Schools, Hospitals, Hotels, Offices.TSS with vertical rubber flinch

Reduction: 10-12 dB

12


Important hints regarding step sound

Stepsound Reduction

with TSS and RVK

Important Hints regarding step sound

  • Casting not bigger/wider than vertical rubber flinch

  • B=250 x H=200

  • Elastic joint between landing and wall minimum 10mm

  • Tiles must not be in contact with the wall, minimum 10 mm joint ,base tiles forbidden

13


Stepsound Reduction

with TSS and RVK

www.invisibleconnections.no

14


Stepsound Reduction

with TSS and RVK

  • Thank you for the attention!

15


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