Concrete balconies

TKA Thermokorb®

Our TKA Thermokorb® in collaboration with AVI sets the standard for thermal break solutions. The TKA series is primarily suitable for transferring shear forces for applications in supported balconies, recessed balconies, parapet walls and different types of prefabricated connectors. TKA Thermokorb® improve thermal insulation.

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Applications and features

Applications:

  • Supported concrete-to-concrete balconies.
  • Recessed concrete-to-concrete balconies.
  • Protruding parapets.
  • Parapet walls.
  • Special solutions are possible, e.g. for level changes, cantilever slab connections to walls, wall connections.

Features:

  • Fire resistance class REI 120 - Also available in fire resistance class REI 120.
  • Detailed planning literature - Technical Information, Certificates, Approvals and Installation instructions.
  • Standardised - Available in standard heights of 160mm – 250mm; other heights and constructions available on request
  • Best possible thermal insulation - 80 mm - 120 mm insulation thickness and compression module

Product variants

TKA/G

Straight (also for applied forces with changing signs).

TKA/E

Bent up (e.g. for precast concrete floor slabs).

TKA/G variant - Straight (also for applied forces with changing signs).
TKA/G - Straight (also for applied forces with changing signs).
TKA/E - Bent up (e.g. for precast concrete floor slabs).
TKA/E - Bent up (e.g. for precast concrete floor slabs).

Installation cases with TKM standard ribs

Protruding parapet

This example is using the TKA for a protruding parapet with on-site reinforcing stirrups is executed for a connection to a precast concrete floor slab with a TKA/E rib.

Options: Standard: 120 mm Variant V1: 170 mm Variant V2: 220 mm

Example of protruding parapet using TKA Thermokorb.
Protruding parapet example

Recessed balcony

The TKA is used as a shear force element e.g. for a recessed balcony.

Options: Standard: 120 mm Variant V1: 170 mm Variant V2: 220 mm

The TKA is used as a shear force element e.g. for a recessed balcony.
Recessed balcony example

Specification

TypeRib executionNumber of ribsExecutionRib HeightInsulation heightNote
TKA–/Rmaximum 10G/E110 (standard) or V1 or V2 110/130/150/170/190≥ 160/180/ 200/220/240R60/REI120 V1 or V2

Type/Rn(G or E) RH/D (Note)

Example:

  • TKA/3G 150/200 REI120
    TKA with 1000 wide, 3 G-type ribs, 150 mm rib height, 200 mm insulation height and 120-minute fire protection

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