Art.-Nr. 420100025007

Impact sound insulation element Q2

The impact sound insulation element SINTON® Q decouples stair landings, flights or access balconies from masonry or concrete staircase walls and from the impact noise of footfall. It consists of a load-transmitting round dowel, a vibration-damping wall bearing and a running sleeve with reinforcement cage. Depending on the version (J50 / J120), SINTON® Q is suitable for joint widths of 10-50 mm or 51-120 mm and for transmitting positive (Q1) and also negative shear forces (Q2). The insulation element can be used in in-situ concrete and prefabricated construction. The reinforcement cage of SINTON® Q1 can be inclined by up to +/- 8° so it can be flexibly adapted to the reinforcement of spiral staircases on site. When a fire protection collar is used, SINTON® Q conforms to fire resistance class R 120.

Art.-Nr.
420100025007
Weight per storage unit
7.091 kg
General building approval: Z-15.7-355

Variants

Article

G

Gewicht je Lagermengeneinheit


Details

  • General building approval: Z-15.7-355
  • Good corrosion protection, made of high-strength stainless steel
  • For in-situ concrete and precast construction
  • The tiltable prefabricated reinforcement cage makes this element ideal for use in spiral staircases.
  • Landing impact sound level difference ΔL*w, landing = 31 dB - 34 dB, tested according to DIN 7396
  • General building authority approval Z-15.7-355 with joint widths up to 120 mm
  • Meets requirements for increased sound insulation according to DIN 4109-5 as well as DEGA class A and sound insulation level III according to VDI 4100
  • Achieves fire resistance class R120 if the compatible fire protection collar is used in joints up to 60 mm wide

Tender texts

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Downloads

    Price list 2025 Shell construction / facade

    Valid from February 1, 2025

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    Technical Information SINTON®

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    PDF, 996.79 KB

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    PDF, 3.84 MB

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    PDF, 2.78 MB

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    PDF, 652.18 KB

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BIM- and CAD-Data

    CAD Details SINTON® Q1-J120

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    CAD Details SINTON® Q1-J50

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    CAD Details SINTON® Q2-J120

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    CAD Details SINTON® Q2-J50

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Load diagram


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