Defective Construction

Defective Construction

Our bread and butter. From weathertightness to passive fire and fire engineering. We understand the cause of failure on the most complex of projects. This drives our Architectural division to provide pragmatic and technically driven solutions. We specialise in multi-unit high rise buildings.

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Building Investigation

Our team of experienced engineers have worked extensively on a varied range of new and defective building projects, providing a range of services from initial defect inspection and surveys, including, structural, fire, weathertightness and environmental testing, through to design and remediation.

We can produce a range of reports to suit your requirements.

In the event of a potential legal claim, we will prepare a full report detailing the cause and damage associated with the defects. This document forms the basis of our expert role in the legal claim. If there is no legitimate claim to the building, we will investigate to assess the extent of the damage in order to advise on the scope of repair works required. This information can be used to form early estimates of construction costs.

We have been hired by plaintiffs for claims of up to $25,000,000 and have stood as Expert Witness in High Court. We are recognised building experts in the field.

Expert Witness

We are widely respected and experienced in providing accurate technical reports on defective and leaking buildings. When these matters give rise to legal claims, we assist legal counsel and prepare briefs of evidence.

We have appeared in the High Court and Mediation, Judicial Settlement Conferences, Weathertight Homes Tribunal and rulings on some of the most important leaky building claims in New Zealand.

We have researched and advised on a wide range of buildings, from single-storey residential to highly complex multi-storey, commercial, institutional and high-rise buildings

Design Solutions

We can lead your remedial and new build architectural design solutions.

  • Consented drawings
  • Tender and analysis
  • Contract negotiation
  • Contract administration
  • QA inspections and sign off

If your project requires it, we will work with Project Managers to help reduce overall construction costs.

Contract Administration

When utilising our design services, we can be appointed as Engineer to the Contract for the construction works. This is an independent role where we work for fair execution of the contract and have no bias to either party involved within the contract. As part of this role, we will advise you on areas of building quality, project cost and time.

Recent projects

Orakei
Residential home originally constructed in 1940.

Our role included investigation, litigation, remedial design and project management including procurement and contract administration.
Te Atatu
Large two-storey offices and warehouse located in West Auckland.

Our role included investigation - both visual and invasive, legal counsel assistance, remedial design, procurement, Building Consent application and contract administration.
Palmerston North
Palmerston North Boys High School is a state single-sex school located in Palmerston North.

Our role involved full remedial design services, contract administration, consent management, procurement and onsite construction observation.

We worked with the school and the contractor to ensure the majority of the works were undertaken during the school holidays, which significantly reduced disruption to the school.
Rangitoto College
Rangitoto College is the largest school in New Zealand.

Our role included investigation, remedial design and construction observation of a multi-million dollar repair to three adjoining gym buildings.
St Lukes
St Lukes Garden Apartments is a multi-level apartment block located in Auckland.

Our role has included weathertightness, structural and passive fire remediation.

We have carried out passive fire design solutions, construction monitoring and, in the later stages of the project, have been engaged to take over the fire engineering design, providing fully developed fire engineering design strategies to the client.
Auckland CBD
Tower Hill is a 16-storey apartment building in central Auckland.

Our role has included investigation, remedial design, project management, procurement, contract administration and construction observation.

“The team at ASJ have set themselves apart from other consultants with critical thinking, problem solving, and effective communications. They listen to our requirements and provide cost-effective and practical solutions.”
Trusts Arena
The Trusts Arena is a large community-based conference sports and events facility in West Auckland.

Our role included building investigation, remediation and strategy planning, contract negotiation, project management and procurement.

“This project was challenging in its complexities. I highly recommend the ASJ team for other projects, particularly complex projects in public buildings and spaces.”
Grey Lynn
Mount View is a 5 storey apartment building in Auckland.

Our role included investigation, design, contract administration, construction observation monitoring and quality assurance.

"ASJ impressed from the start and were the obvious choice. Hardworking, well-qualified and proactive."
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