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Red Stag CLT Beams
Description

Lightweight, strong, and sustainable; Red Stag bespoke Cross Laminated timber (CLT) beams are a low-carbon, cost-effective alternative to steel for structural solutions. Perfect for projects with high sustainability standards such as The Living Building Challenge.

Red Stag CLT can be treated to H1.2 for interior use, such as where visual grade CLT is exposed indoors; and H3.2 for use where there is moderate risk of moisture and UV.

Key Features
  • Single Beams up to 16.5m.
  • Fire resistance level (FRL) met, tested in accordance with AS 1530.4:2014 and AS 4072.1:2005
  • Tested to FRR 60/60/60 unencapsulated — higher ratings can be achieved with specific design
  • Available in standard, standard plus, or visual grades.
  • Very High Strength-to-Weight ratio.
  • Red Stag CLT components are 3D modelled and manufactured to millimetre accuracy and delivered to site as a kit set; minimising mistakes, and increasing ease of installation on site.
  • Red Stag CLT components are New Zealand’s lowest carbon, primary structural construction material, manufactured from sustainably managed raw materials.
  • Reduced risk of splitting at supports, penetrations, & connections.
Categories
Structural Timber
FSC Certified
FSC Certified
Scope of Use
  • Red Stag CLT beams are suitable for residential, commercial, industrial, hybrid, and multi-storey construction
  • Tested to FRR 60/60/60 unencapsulated — higher ratings can be achieved with specific design
  • Single beam can span up to 16.5m
  • Portal beams
  • Lintel beams
Limitations on Use
  • Design and installation must be done in accordance with the latest Red Stag Design Guide. 
  • Not suitable for exposed exterior applications
Statement of Building Code Compliance

Although there are currently no specific NZ standards for the production and utilisation of CLT, the product shares many similarities with Glulam as it is created from dried timber that is finger-jointed and laminated together using pressure and adhesive.

The design of the timber shall be in accordance with the regulations as advised by the consultants and the following New Zealand Standards:

  • NZS 3603 — Timber Structures Code
  • AS 5068 — Finger Jointed Timber Code
  • NZS 3631 — New Zealand National Timber Grading Code
  • ASNZS 1328.1 — The Manufacture of Glue Laminated Timber
  • AS 1530.4:2014 and AS 4072.1:2005 — Fire Resistance
In-Service History

Red Stag TimberLab has the largest CLT manufacturing plant in the southern hemisphere. 

CLT beams have been installed in many residential, commercial, and community buildings like schools and townhouses throughout NZ and Australia.

Documents
Red Stag CLT Design Guide

V1.4 2024

Red Stag Design Guide: CLT Design Calculation

V1.4 2024

Red Stag Design Guide: CLT Quality Assurance

V1.4 2024

Red Stag Design Guide: EWP Specifications

V1.4 2024

Red Stag Project Guide

v1.1 2024

Environmental Product Declaration: CLT

2022

Red Stag Fire Report

RIR1.1 2022

CLT Beams Brochure

2023

Red Stag TimberLab is New Zealand’s leading one-stop-solution engineered timber supplier operating from two plants in Auckland and Rotorua.

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