The ARC Research Hub to Advance Timber for Australia’s Future Built Environment (ARC Advance Timber Hub) has played a leading role in the development of FWPA Standard T01 Methods of test for mechanical fasteners and connectors Part 1: Category A & B Fasteners. Published by the Forest and Wood Products Association (FWPA), Standard T01 provides an updated and reliable framework for testing and determining the characteristic capacities of timber connections. It gives industry up-to-date methods to test how timber joints perform; including nails, screws, bolts and dowels used in sawn timber and engineered wood products.
Research leadership and industry collaboration
FWPA Standard T01 was developed through a FWPA‑funded ARC Advance Timber Hub research project, connected to Hub Project Performance of Building Components – Connection Systems for Extended Building Life, titled “Testing and characterisation of laterally loaded connections made from engineered wood product timber members, joined with steel dowels and bolts”. The project was supported by the Engineered Wood Products Association of Australasia (EWPAA) and undertaken by the ARC Advance Timber Hub at The University of Queensland, School of Civil Engineering.
The research was led by Professor Keith Crews, Director of the ARC Advance Timber Hub, who played a pivotal role in coordinating the technical program and guiding extensive engagement with industry stakeholders, manufacturers, engineers and testing laboratories throughout the development of the standard.
“This important FWPA project commenced just prior to COVID and has involved extensive consultations with industry, as well as peer review both locally and internationally,” Professor Crews said.
“The document has been developed in parallel with a program of full‑scale testing of connections comprised of bolts and dowels, to produce a testing standard that addresses industry needs, represents the state of the art for connection testing, and is extremely useful for end users designing modern timber connections.”
Professor Crews noted that the collaborative approach taken throughout the project was critical to its success.
“The development of this standard ensures that our industry continues to evolve with accurate, up‑to‑date testing methods aligned with international benchmarks. It has been a collaborative effort across research, manufacturing and engineering communities, with stakeholders reviewing and providing feedback to help refine and finalise this essential standard prior to publication.”
The ARC Advance Timber Hub acknowledges Professor Keith Crews’ leadership in advancing this work over the past six years, culminating in a standard that represents a significant step forward for Australia’s timber engineering sector.
Learn more
The FWPA Standard T01 is located on the WoodSolutions website. The release has been promoted by FWPA and Wood Central, highlighting its importance in strengthening confidence in timber fasteners and connection systems across the industry.
- WoodSolutions overview:
https://www.woodsolutions.com.au/fwpa-standard-t01-methods-test-mechanical-fasteners-and-connectors-part-1-category-b-fasteners - FWPA announcement:
https://fwpa.com.au/news/fwpa-releases-new-fastener-testing-standard-to-strengthen-confidence-across-the-timber-industry/ - Industry news coverage (Wood Central):
https://woodcentral.com.au/fwpa-standard-t01-timber-fasteners-connectors/



Key insights to date
Key progress to date includes:
At the core of the project is the use of structural mass timber, with CLT forming the primary floor and roof system. Concrete and steel were deliberately limited to areas where they were functionally unavoidable, such as the ground slab, externally suspended walkways, lift core and select structural external columns. This material substitution reduced total carbon emissions for the project by 173.4 tonnes of CO₂, equivalent to taking 37 cars off the road for one year. The entire building required only 2 hectares of forest, which could be regrown in Australian plantation forests in approximately 18 minutes.
Inala Infill Apartments provides a clear example of how MMC and prefabricated timber systems can de‑risk delivery and improve productivity in mid‑rise residential projects. XLam CLT panels, manufactured to precise dimensions using computer numerical control (CNC), minimised waste and enabled rapid on‑site assembly.
Beyond embodied carbon and construction performance, the project demonstrates the health and wellbeing benefits of exposed mass timber. CLT ceilings are left visible throughout the apartments, reducing reliance on plasterboard and paint finishes and significantly lowering volatile organic compound (VOC) emissions at occupation. This contributes to improved indoor air quality and long‑term occupant comfort.
The apartments are configured to maximise passive environmental performance, reducing operational energy demand. Each dwelling includes dual balconies, enabling effective cross‑ventilation and passive cooling. The layout supports “diurnal migration”, allowing residents to move between balconies to occupy cooler areas of the apartment throughout the day and reducing reliance on mechanical systems.
Recognised as an exemplar by the Queensland Department of Housing and Public Works and the NSW Government Architect, the Inala Infill Apartments project has been included in government design guidance for the wider design community and general public. Showcased in the

“By rethinking how we use Australia’s existing timber and wood by-products, this project aims to demonstrate that affordable housing solutions can be delivered using locally sourced, low‑embodied‑carbon materials,” Associate Professor Gattas said. “Our focus is on practical, adaptable construction systems that maximise value from underutilised resources, support regional supply chains, and respond to the rapidly growing demand for small-footprint and prefabricated buildings.”
Photo: (L-R) Prof. Andrew Rose (Southern Cross University), A/Prof Joe Gatass (UQ Civil Engineering), and PhD Candidate Mahmoud Abu-Saleem (UQ Civil Engineering) at Lismore prototype exhibition.