LDE temporary works engineers on a construction site in Napier, Hawke’s Bay

Temporary Works Engineering in Napier

Napier sits on demanding ground, and the temporary works on a build here have to respect the same conditions as the permanent design. Temporary works are the props, shoring, falsework and excavation support that hold a site safe while the permanent structure is built, removed or modified, and they matter just as much on the liquefaction-prone flats around Ahuriri as in the city centre.

LDE combines structural and geotechnical engineering to design the temporary stages of construction, demolition and dismantling across Hawke’s Bay. We design propping and shoring, falsework and formwork, and excavation and trench support for the Heretaunga Plains alluvium and the reclaimed coastal land near the port.

We also set out craneage and lifting support and check stability during construction, in a high-seismic region where the ground was reshaped by the 1931 earthquake. For Hawke’s Bay clients, that means temporary works engineering matched to local ground and seismic conditions.

How our Napier team delivers temporary works

Hawke’s Bay combines high seismic hazard with soft, water-rich ground, so the temporary works deserve the same attention as the permanent structure. Our Napier engineers design the propping, shoring, falsework and excavation support that holds a structure safe through construction, demolition or dismantling, and check the load paths and stability as the work proceeds. On the soft plains and reclaimed coastal land, excavation and support design needs particular care.

It is the same temporary works engineering we bring to building projects across the region, combining structural and geotechnical input so the temporary stages suit both the structure and the ground.

Propping and shoring for alterations, additions and partial demolition
Falsework and formwork design for suspended slabs and walls
Excavation and trench support on plains alluvium and reclaimed coastal land
Craneage, lifting support and stability checks during construction

Temporary works safety and standards in Hawke’s Bay

Temporary works are a recognised construction risk, so design, independent checking and a controlled load sequence matter, particularly where soft ground and seismic hazard meet. We work to WorkSafe New Zealand guidance on excavation and construction safety and to recognised national standards, alongside Hawke's Bay Regional Council and Napier City Council requirements where consents apply.

WorkSafe New Zealand excavation and construction safety guidance
Standards New Zealand loadings and temporary structures standards
Temporary works design, independent checking and a clear permit-to-load sequence

LDE temporary works in Hawke’s Bay

LDE supports construction across Hawke’s Bay with temporary works engineering for buildings, alterations and infrastructure, from props and shoring on a heritage upgrade to excavation support and falsework on commercial and port-related sites. The region keeps building and strengthening on demanding ground, and the temporary stages of that work need the same structural and geotechnical thinking as the permanent design. You can see the breadth of our regional delivery on the projects page and across our building work.

Common questions about temporary works in Hawke’s Bay

What are temporary works on a Napier build?

Temporary works are the structures that support construction but do not form part of the finished building: propping and shoring, falsework and formwork, excavation and trench support, and the bracing that holds a site stable. They are removed once the permanent structure is self-supporting.

Why does Napier ground need careful excavation support?

The soft Heretaunga Plains alluvium and reclaimed coastal flats can slump in an unsupported excavation, and liquefaction-prone ground adds to the risk. We design shoring or battering to suit the soils and the depth, so trenches and basements stay safe for the people working in them.

Who designs LDE’s Napier temporary works?

Chartered Professional Engineers from our team, combining structural and geotechnical expertise and backed by the wider LDE network across New Zealand and Australia.

Do you provide temporary works for seismic strengthening jobs?

Yes. Strengthening and heritage work often needs propping and shoring to hold a building stable while new structure is installed. We design that temporary support and its load paths so the existing building stays safe through the strengthening, which is common work on Hawke’s Bay’s older structures.