A week before the regional challenge, competitors will be advised of the project they are to build and given eight hours to complete it on the day.
The apprentices will be provided with trade-quality timber and materials and their structures must meet minimum safety standards.
The apprentices' final projects will be scored by a panel of experienced building practitioners and industry educators, who will be assessing a range of building elements, including quality of the craftsmanship, assembly, ability to work to a detailed plan, safe working technique and time management.
Apprentices can enter by visiting https://apprenticechallenge.nz/how-to-get-involved/ and filling out the entry form.
Entries must be received by March 27.