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Triboard — Intertenancy Wall System
Description

Triboard is a 3-layered panel with a wood strand core sandwiched between an MDF outer 'skin'. The result is a clean-lined panel that has high resilience and impact resistance and greater stiffness than other similar products.

Key Features
  • Uniform strength throughout Triboard's core gives it excellent load bearing capabilities
  • MDF surfaces give a grade 5+ smooth finish capability for painting or overlaying
  • Resilient surface also delivers greater stiffness for the same weight when compared to other wood based boards
  • Superior screw holding ability over other commonly used wall linings
  • Available in a variety of panel sizes, thicknesses and densities
Scope of Use

Triboard has been BRANZ appraised as an Inter-tenancy Wall System for use as load bearing or non-loading bearing, fire-rated and sound insulating internal walls.

  • Suitable for use when interfacing with traditional timber frame construction, light gauge steel frame construction, and with the Triboard Construction System. 
  • Suitable for use as infill panels within buildings having concrete frames designed to NZS 3101.
Limitations on Use
  • Walls must be straight
  • The maximum height allowed for any single storey of a Triboard Inter-tenancy wall system is 3.0m for loaded walls and 4.5m for unloaded walls
  • For loaded walls the maximum allowable design load is 20 kN/m of wall length
  • For loaded wall heights greater than 3.0m specific design is required
Statement of Building Code Compliance

In the opinion of BRANZ, the Triboard Inter-tenancy Wall System, if designed, used, installed and maintained in accordance with statements and conditions of the Appraisal, will meet the following provisions of the NZ Building Code:

  • Clause B1 Structure: B1.3.1, B1.3.2, B1.3.4
  • Clause B2 Durability: B2.3.1 (a)
  • Clause C3 Spread of Fire: C3.3.2
  • Clause F2 Hazardous Building Materials: F2.3.1
  • Clause G6 Airborne and Impact Sound: G6.3.1
Other Performance Attributes

Triboard can be used for 30 and 60 minute fire walls with acoustic ratings of up to STC 57 for inter-tenancy walls.

B1 Structure compliant
Structure
B2 Durability compliant
Durability
C Protection from Fire compliant
Protection from Fire
F2 Hazardous Building Materials compliant
Hazardous Building Materials
G6 Airborne and Impact Sound compliant
Airborne and Impact Sound
BRANZ Appraised
BRANZ Appraised
Documents
Triboard — Intertenancy Wall System Technical Manual
Material Safety Data Sheet
Triboard Span Tables — Floor Chart
Triboard — Intertenancy Wall System Data Sheet
BRANZ Appraisal Triboard Construction System

No 481 [2019]

BRANZ Appraisal Triboard Intertenancy Wall System

No 593

Triboard Brochure

Juken make a wide range of advanced and innovative engineered wood, LVL (Laminated Veneer Lumber), Panels and Solid Wood products.

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