PLAKA dBREAK Isotrap 800 12.03.03

Isotrap acoustic bearings are designed to be fitted under stairways, which are either prefabricated or cast on-site, to block the transmission of impact noise from steps in the stairways towards adjacent rooms.

Isotrap bearings are made of a central rubber core transmitting vertical loads with a strip of PE foam on either side. Rubber studs can also take up any horizontal loads.

Benefits

Reduces impact noise in stairways
Isotrap is easy to cut and bend to adapt it to the situation on the worksite
Standard element, adapting to 95% of cases
Excellent acoustic performance

LEVIAT technical advice

In case of a horizontal load, ensure a Titan acoustic stud is placed to prevent sliding while ensuring acoustic performance (more information in the Accessories section).

+ Accessories

To take on any horizontal loads, a Titan stud with a diameter of 20 mm can be inserted into an acoustic sheath at the base of the stairs.

1. Schematic diagram

2. Acoustic sheath

3. Stainless steel stud

The maximum admissible load for a 20 mm thick joint is 20 kN/stud

PLAKA dBREAK Isotrap 800 12.03.03

Acoustic Titan

Acoustic Titan staircases

Isomur

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