How to Get Better Structural Engineer Advice

The better the information, the better the advice. Existing reports, drawings and clear objectives often lead to better engineering outcomes.

Why Good Structural Engineer Advice Depends on Good Information. A Practical Guide for Building Owners, Landlords and Investors

Many building owners contact an engineer when they are:

• Purchasing a building

• Planning alterations

• Reviewing a seismic assessment

• Investigating strengthening options

• Considering redevelopment

• Responding to comments from tenants, insurers or lenders

The quality of the advice you receive is often influenced by the information available at the start of the project.

The better the information, the better the advice.

What Should You Have Ready?

The quality of structural engineer advice often depends on the quality of the drawings, reports and building records available for review.

You don't need to arrive with everything.

However, gathering available information before engaging an engineer can improve efficiency and reduce unnecessary investigation.

Useful information may include:

• Previous seismic assessments

• Structural drawings

• Architectural drawings

• Building consent documentation

• Producer statements

• Engineering reports

• Strengthening records

• Property condition reports

• Geotechnical reports

• Alteration documentation

Even partial information can be valuable.

Tell the Building's Story

One of the most useful things an owner can provide is context.

Questions such as:

• When was the building constructed?

• Has it been altered?

• Has strengthening work been completed?

• Are there areas of concern?

• What is the intended future use?

often help engineers understand which issues deserve attention.

Building history can be just as valuable as engineering drawings.

Be Clear About Your Objectives

Many projects start with:

“I need a seismic assessment.”

But the real objective may be:

• Purchasing a property

• Selling a building

• Renewing a lease

• Planning alterations

• Understanding capital expenditure

• Exploring redevelopment potential

Understanding the objective helps ensure any engineering work is proportionate and focused on the decisions that matter.

Share Constraints Early

If there are:

• Budget constraints

• Time constraints

• Tenant requirements

• Operational limitations

• Heritage considerations

• Council expectations

raise them early.

Good engineering advice is not simply about identifying technical issues. It is about finding practical pathways forward.

Clear objectives and access to existing information often lead to more efficient engineering investigations.

Ask Questions

A good engineering engagement should improve understanding.

Questions worth asking include:

• What information already exists?

• What assumptions are being made?

• What are the key vulnerabilities?

• What uncertainties remain?

• What options are available?

• What additional information would improve confidence?

Understanding the reasoning behind engineering advice is often more valuable than simply receiving a report.

Understand That Not Every Question Needs a Full Report

Sometimes owners only need:

• An engineering review

• A site inspection

• A discussion about existing reports

• Clarification of previous assessments

• Advice on next steps

The solution is not always a major assessment programme.

Common Misconception

“I should wait until I know exactly what I need before speaking to an engineer.”

In reality, an early conversation often helps define the problem and identify the most cost-effective pathway forward.

The goal is not to have all the answers before making contact.

The goal is to bring whatever information is available and discuss the options.

The Right Question

Rather than asking:

“What report do I need?”

consider asking:

“What information do I need to make a confident decision?”

That question usually leads to more useful advice and better outcomes.

Key Takeaways

✅ Gather the information already available.

✅ Explain the building's history and intended future use.

✅ Be clear about the decisions you're trying to make.

✅ Discuss constraints early.

✅ Ask questions and understand the reasoning.

✅ Better information leads to better advice.

Need Advice on an Existing Building?

Whether you're reviewing an assessment, purchasing a building, planning alterations or considering redevelopment, Essen Engineering can help review the information available and identify practical next steps.

Discuss Your Building With Us

Building Owner Insights Series

Part 1: Understanding Changes to New Zealand's Earthquake-Prone Building System

Part 2: What Does a %NBS Rating Really Mean?

Part 3: When Is a Seismic Assessment Worthwhile?

Part 4: Five Questions Every Commercial Property Owner Should Ask

Part 5: My Building Has a Low %NBS Rating. What Are My Options?

Part 6: How to Work Effectively With a Structural Engineer