Tronsole®
type L

Impact sound insulation element to avoid acoustic bridges between staircase/landing and staircase wall.

Sound attenuation performance of all load-bearing product types tested in combination with type L

Building material class B1 in accordance with abP to DIN 4102

Cross-sectional view of installation

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Reliable and comparable sound attenuation values
All Schöck Tronsole® types have been tested to DIN 7396 in the soundproofing system; this is supplemented by Tronsole® type L in the joint area
Practical standard heights
Available in the heights 420 mm and 250 mm for optimised adaptation to established stair and landing slab thicknesses
Full-surface adhesive strip
For straightforward, fast and reliable installation
Compact delivery
Available in cost-effective kit: 15 type L joint plates with matching adhesive tape
Use in rescue routes
Confirmed by fire performance assessment
Technical approval
Planning reliability with the general technical approval test certificate (abP); satisfies the requirements for building material class B1 (flame retardant)