MASS TIMBER… is different.

MASS TIMBER… is different.

More than simply a construction material, mass timber is a fundamentally different project delivery process.

Its structural design requires the integration of many factors unique to the sector such as supply chain capabilities, timber specific digital workflows, fire and acoustic design, NCC compliance, logistics constraints and installation methods.

This process can be challenging but delivers rewarding outcomes – low carbon and energy efficient buildings, delivered with faster/safer programs to an exceptional build quality. and imbued with the natural beauty of timber.

OUR SERVICES

STRUCTURAL ENGINEERING

Vistek provide structural engineering services to mass timber projects of all scales, from residential homes to multi-storey commercial projects.

Our design expertise covers Cross Laminated Timber (CLT), Glue Laminated Timber (Glulam/GLT), LVL, light-framed timber prefabrication systems and bespoke timber structures – supplied by local and international manufacturers.

These engineering capabilities are enhanced by our strong network across the mass timber industry and broad project experience developed from over a decade of supporting the growth of low-carbon construction in Australia.

CLT hallway under construction
Composite image of CLT and Mass Timber projects

V-SET – SERVICES FOR ENGINEERED TIMBER

V-SET is a specialist consulting service that expands on Vistek’s timber expertise to deliver project support specifically tailored to mass timber projects.

Central to V-SET is a design workflow that develops the structural design in parallel with LOD400 manufacturing models. This provides a more direct connection to the mass timber supply chain and greatly reduces the design schedule and risks.

This service can then be leveraged to assist with procurement strategy, compliance/risk management, cost management and construction planning.

MORE ABOUT V-SET

CLT & MASS TIMBER PROJECTS

CLT + MASS TIMBER KEY SECTORS

CLT may not always compare well cost-wise for single residential buildings when considered solely on a material “like-for-like” basis. However, CLT will often be the best option when build speed, finish quality, sustainability and energy efficiency are also taken into account.

Key features of CLT for residential developments are:

  • Firstly, the rapid erection schedule means that projects are much faster to get to ‘lock-up’, and therefore to move in. This will reduce costs if the homeowner needs to rent other accommodation during works.
  • For sites with poor access, structural elements can be craned into position, simplifying the erection process.
  • For sites with little on-site storage, CLT offers a just-in-time materials delivery advantage.
  • Significantly, two storey CLT buildings have many fewer working at height issues and therefore reduced costs and risks.
  • CLT sequesters carbon.
  • The thermal performance and tightly sealed building envelope CLT delivers provides a good basis for a highly energy efficient home. CLT has been used successfully for “Passive House” buildings.
  • CLT’s mould resistance and natural humidity regulation makes for a healthier internal environment.
  • Exposed CLT can reduce the need for plastering, leading to additional time and cost savings.
  • Finally, the high accuracy and forward planning of CLT design allows for much easier installation of finishes including joinery, flooring and tiling.

As well as the benefits noted in the “Residential” sector, there are additional advantages for Rural and Coastal sites.

Key features of CLT for Rural and Coastal builds:

  • To start with, by using CLT the need for separate trades and highly skilled labourers is reduced. This is a particular advantage in more remote areas, where coordination of labour can be difficult.
  • Pairing CLT with concrete-less footing solutions can rapidly reduce installation time. Moreover, it can also eliminate the need to get concrete to a remote site.
  • Finally, getting to lock-up quickly can reduce the risk of delays due to weather, materials delivery, labour coordination and other scheduling disruptions.

Key features of CLT for multi-residential builds:

A multi-residential mid-rise project carefully designed for CLT from the outset can provide a high quality building with lower costs than a conventional build (one using RC/PC concrete or steel frame, for example).

Projects overseas such as the Stadhouse (UK) and Brock Commons (Canada) have already shown the proof of concept. Likewise, current projects such as our own 55 Southbank are proving this potential in the local market.

Key features of CLT for Education and Health projects:

  • CLT has a rapid erection process and relatively little disruption to areas around the site. The loudest noise on site will mostly be a power drill. This means that schools, hospitals and care providers can continue their usual operations with minimal interruption from the building process. Remarkably, some projects may achieve lock-up in a period shorter than a term break.
  • Last but not least, Mass Timber structures provide healthy internal environments that are suited to both scholastic and care giving environs.

Key features of CLT for Hotels and Accommodation:

The regular and repeating ‘honeycomb’ arrangement of large accommodation complexes, such as hotels, hostels and resorts, lend themselves perfectly to CLT construction.

The fast erection speed means that the building can be generating revenue as quickly as possible. Mass Timber can achieve a highly energy efficient build, reducing the running costs of buildings. In addition to the advantages discussed above in regards to Multi-residential buildings, this further helps the commercial case for choosing a CLT build for these structures.

Key features of CLT for Vertical Extensions:

CLT’s prefabricated and lightweight credentials make it the ideal material for Vertical Extensions atop existing buildings.

CLT’s advantages are particularly helpful in inner-city sites, where access may be difficult. For example, it has a quick erection speed, which is especially useful when work is restricted to certain periods of the day.