Skip to main content
by learnformula
search
For Business
Team license & compliance management
For Higher Education
Academic partnerships
For Government Agencies
Government training solutions
For Instructors & Course Creators
Teach on our marketplace
Become a Sponsor
Reach professionals where they learn
Log inStart 7-Day Free TrialStart Free TrialStart Free Trial
search
  1. Courses
  2. /Engineering
  3. /Structural Engineering

Seismic Assessment of Existing Buildings: IEP, ISA, & DSA

Procedures for Seismic Assessment following the NZSEE Technical Guidelines for Engineering Assessments, including the Initial Evaluation Procedure and Initial Seismic Assessment Reports

Created byAndrew Crowley
IntermediateUpdated Sep 1, 2025

What You'll Learn

  • check_circleAssess existing buildings for seismic resilience.
  • check_circleUnderstand New Zealand's seismic assessment guidelines.
  • check_circlePerform Initial Seismic Assessments (ISA).
  • check_circleDetermine Percent New Building Standard (NBS) ratings.
  • check_circleRecognize critical and severe structural weaknesses.
  • check_circleAdvise owners on strengthening and occupancy.

About This Course

This course, "Seismic Assessment of Existing Buildings," provides essential knowledge for structural engineers, from recent graduates to experienced professionals, on evaluating and strengthening existing structures against seismic activity. Focusing on the technical guidelines established by the New Zealand Society for Earthquake Engineering (NZSEE), the course delves into the intricacies of seismic assessment, differentiating between Initial Seismic Assessments (ISAs) and Detailed Seismic Assessments (DSAs).

You will gain a comprehensive understanding of:

  • The challenges inherent in seismic assessment and why existing buildings pose unique difficulties.
  • Key terminology, including "earthquake prone" definitions and what constitutes a "moderate earthquake."
  • The relationship between seismic assessment, life safety, and the risks associated with earthquake-prone buildings.
  • Practical aspects of conducting ISAs and DSAs, from desk studies and non-intrusive visual inspections to more advanced intrusive investigations and material testing.
  • Legal responsibilities and obligations under building acts concerning earthquake-prone buildings.
  • Strategies for seismic strengthening, including minimum requirements and recommended practices for improving structural performance.
  • Guidance on advising building owners regarding occupancy of earthquake-prone buildings, emphasizing the distinction between building damage and life safety.
  • Insights into the "big red book" guidelines (NZSEE documents), including the Initial Evaluation Procedure (IEP) spreadsheet and its application.
  • Common critical and severe structural weaknesses and how they impact a building's seismic performance.

By the end of this course, you will be equipped to confidently perform seismic assessments, interpret results, and propose effective strengthening solutions for existing buildings, ensuring compliance and enhancing public safety.

Course Content

2 activities • 1 videos • duration: 1h 23m

remove
New Section1 videos • 1.4 hours
  • videocamSeismic Assessment of Existing Buildings: IEP, ISA, & DSA
    Duration 83:42
add
Final Assessment1 quiz

Your Instructor

Andrew Crowley

Dr Andrew Crowley BEng (Hons) PhD CEng MICE CMEngNZ IntPE(NZ) APEC CPEng

menu_book4 courses
star8 reviews

With over 39 years’ experience in the industry, Andrew brought a very broad skill set to New Zealand. His recent work here has primarily involved Construction Monitoring of multi-storey precast concrete apartment blocks, the design of new buildings, as well as the inspection and appraisal of existing buildings (including seismic assessments). He also managed structural projects from concept to completion, looking after progress, quality, client satisfaction and coordination of all those involved. As a Chartered Civil Engineer, Andrew has held numerous senior and executive-level positions across the UK and NZ. His extensive commercial experience includes the design and construction of steel, concrete, composite, timber and masonry structures on new build and refurbishment projects, ranging from the small and traditional to the large and innovative. His work covers the residential, commercial, retail, leisure, medical and defence sectors, with designs in line with British, European, US and New Zealand standards.

Credit Information

Professional development requirements vary by profession, country, and regulatory body. Before enrolling, review the course details and confirm that the content, learning format, and any listed credits meet your specific requirements. You are responsible for confirming eligibility with your regulator or professional association and keeping the records required for reporting.

What Students Are Saying

5.0 out of 5
Student's Choice
6 reviews
  • LG
    Luca G.
    starstarstarstarstar

    It was awesome!

  • DR
    Diego R.
    starstarstarstarstar

    Very good, quite a lot of information, perhaps a little more structural than geotechnical, but I liked it.

  • EO
    Erik O.
    starstarstarstarstar

    good match for me

Frequently Asked Questions

We are a registered provider with 300+ associations and regulatory bodies worldwide. We operate across 27 global markets including Canada, the US, Australia, and the UK. Every course page clearly displays its specific accreditations. Upon completion, you receive a professional certificate that can be validated online. Our certificates include all necessary accreditation details, credit hours, and completion dates, and are formatted specifically to meet the submission requirements of most global regulatory bodies.

You May Also Like

  • Ethics: Business Ethics

    2026 Ethics and Corporate Compliance

    starRated5.0out of 5,(523 reviews)
    2 CPD hrs
  • Accounting & Tax: Technology for Accountants

    Claude Fundamentals for Accountants (2026 Update)

    starRated5.0out of 5,(610 reviews)
    2.5 CPD hrs
  • Ethics: Ethics for Accountants

    4-Hour Ethics for Accountants 2026

    starRated5.0out of 5,(109 reviews)
    4 CPD hrs