We took an exciting step into the future of construction as our modular prefabricated three-story apartments in Onehunga, Auckland came to completion this month. For this project, we used IMB’s modular panels and TBS’s patented building assembly system. This clever system provides wood-based, integrated flat pack panels that include structural, plumbing and electrical service elements. This meant our construction team went from foundation to third-level of all homes, in a matter of weeks. These new construction methods are producing valuable advancements for our team and the industry as a whole. We’re taking key learnings into future projects.

As a prototype of this new construction methodology, the project came with its set of challenges. But, with a collaborative approach and a determination to succeed, the homes delivered are high-quality, warm, dry, quiet and secure. With efficient use of space and intelligent design, the 12 new homes share covered stairs and are fully insulated, acoustically separated and have double glazing throughout.

Project Highlights:

+ Prefabricated wall and floor panels are constructed off site

+ For success in the consenting phase, a rigorous QA process was followed and documented by TBS, including photos of every panel at each key stage of construction

+ The interior linings of the structural walls are made of NZ-made triboard, which gives the panels bracing, durability, fire properties and a pre-primed surface for finishing

+ During the design phase 3D modelling helps plan service routes, cut-outs in the panels for powerpoints and vents

+ The same model was used in installation planning, with the crane and its swing modelled in, as well as mapping out the install sequence for each panel

+ Build-ready panels, complete with installed windows, are delivered to site

+ Technical collaboration between TBS and our team ensures hold-down bolts cast into the slab fit the panels seamlessly

+ Forward planning on the modular system results in the installation of each fully covered and water-tight three-level building, within a week