Structural Engineer Reports

About us

Independent structural and foundation engineers, with no repairs to sell

Structural Engineer Reports is an engineering-only practice. We inspect buildings that are cracking or moving, find the cause and explain it in a clear engineer's report. If a repair is needed, we design it and certify it. We never sell or carry out the work.

Engineers Australia RPEQ registered Engineering only
Structural engineer in a white hard hat inspecting the brick wall of a house with a torch and a tabletON SITE · INSPECTING

Who we are

Who is behind Structural Engineer Reports?

The short answer

We're independent structural and foundation engineers (Engineers Australia · RPEQ). We inspect, diagnose, design and certify, and we never sell, recommend a contractor for, or carry out repairs. That independence is the point: our only job is to get the diagnosis right.

The questions we answer are simple: why is this crack here, is it getting worse, and does it matter? We answer them with measurements and evidence, then write it up in a report you can act on, share with a contractor or give to your insurer.

If a repair is needed, we stay on as the engineer. We design it, prepare the documents for your building surveyor or certifier, inspect the critical stages and certify the finished work. Any licensed contractor can build it.

Credentials
Structural engineers, Engineers Australia · RPEQ
What we do
Inspect, diagnose, design and certify
What we never do
Sell, recommend or carry out repairs
How we rate cracks
AS 2870 damage categories, Category 0 to 5
Fees
Inspections from $450 + GST, quote reviews from $390 + GST
Quotes
A fixed quote within 1–2 business hours

Why engineering only

Why does engineering-only matter?

Because whoever diagnoses the problem shouldn't also profit from fixing it. With no repair to sell, our advice can follow the evidence wherever it leads, including to "no repair needed".

The cause comes first

We look for what is moving the house before anyone talks about a fix. Sometimes it's a leaking pipe, a downpipe or a tree, not the footing.

No method to push

We don't install mass concrete, piers, screw piles or resin, so we can compare them on how well they suit your soil and your house.

Room to say no repair is needed

If the movement is minor or seasonal, the report says so. Maintenance or monitoring may be all you need.

A design any contractor can build

Our designs and permit documents aren't tied to a company, so any licensed contractor can price and build the same scope.

A second set of eyes on the work

We inspect the critical stages and certify the finished work, independently of the contractor who builds it.

Accountable advice

Every report is signed by a structural engineer, with the limits of the inspection stated, so you know exactly what it covers.

How we inspect

How do our engineers inspect a house?

The same method on every job: understand the concern, look outside, measure inside, then work out the cause. A typical house takes one to three hours on site.

  1. Before we arrive

    Your concern and its history

    What you've noticed, when it started, any earlier reports or quotes, and the photos you've sent.

  2. Outside

    Site, drainage and trees

    Footings where they're visible, downpipes, drainage and paving, plumbing signs, trees and the fall of the site.

  3. Cracks

    Measure and locate every crack

    Width with a crack width gauge, plus length and pattern, with each crack located and photographed.

  4. Inside

    Doors, windows and floor levels

    Sticking doors and windows, frames out of square, gaps at skirting boards, and floors that slope or have dropped.

  5. Diagnosis

    Rate, diagnose and recommend

    Cracks rated against AS 2870, the likely cause or causes, how serious it is and what to do next.

  6. Report

    A signed engineer's report

    Observations, photos, recommendations and the limits of the inspection, signed by a structural engineer.

Flat lay of an engineer's inspection kit: a crack width gauge, torch, tablet, tape measure, notebook and red pen
Simple tools, used carefully: a crack width gauge and tape for measurements, a torch for dark corners and subfloors, and a tablet and notebook to record each crack against its photo.

When the cause needs a test

If the cause can't be confirmed on the day, the report says so and recommends the next step, such as a geotechnical soil investigation or a plumbing test, before any repair is designed.

1–3 hrsOn site for a typical house
Cat 0–5AS 2870 damage categories for wall cracks
1–2 hrsTo your fixed quote, in business hours
RPEQRegistered Professional Engineer of Queensland

Standards

Which standards do our reports reference?

Mainly AS 2870-2011 Residential slabs and footings. We use it in two ways: to rate wall cracks by damage category, and to describe how much a site's soil can move as it wets and dries.

Damage categories for wall cracks

Six categories, from hairline to very severe. Width is only a guide: the pattern, the location and whether a crack is still growing matter as much. Repeat readings separate seasonal movement from progressive movement.

  1. Cat 0Negligible< 0.1 mm
  2. Cat 1Very slight< 1 mm
  3. Cat 2Slight< 5 mm
  4. Cat 3Moderate5–15 mm
  5. Cat 4Severe15–25 mm
  6. Cat 5Very severe> 25 mm
Figure 1Damage categories for walls, with approximate crack widths. Crack width is a guide only: the number, pattern and location of cracks also matter.Source: AS 2870-2011 Residential slabs and footings, Appendix C, Table C1.

Site classes for footings

AS 2870 classes a site by its characteristic surface movement (ys): how far the ground surface can move as the soil wets and dries. The higher the class, the more movement the footings have to cope with.

Site classCharacteristic surface movement (ys)
ALittle or no movement (most sand and rock sites)
S0–20 mm
M20–40 mm
H140–60 mm
H260–75 mm
EMore than 75 mm
PProblem sites: soft soils, uncontrolled fill, trees or abnormal moisture

Source: AS 2870-2011 Residential slabs and footings.

Dry, cracked clay soil shrinking away from the edge of a concrete slab
Figure 2Reactive clay shrinks as it dries and swells when wet, so footings move with the seasons. That's why cracks on clay sites can open and close through the year.

Engineering law in Queensland

In Queensland, professional engineering services must be carried out or supervised by a Registered Professional Engineer of Queensland (RPEQ), under the Professional Engineers Act 2002 (Qld).

Permits for underpinning

Underpinning is structural work that usually needs a building permit or approval with an engineer's design. Your building surveyor or certifier will confirm what applies to your property. Read do I need an engineer for underpinning?

Our boundaries

What do we do, and what do we never do?

Clear limits are what keep advice independent. Here's where ours sit.

We do

  • Inspect, measure and photograph cracks and movement
  • Find the likely cause, and say so when it can't be confirmed yet
  • Rate cracks against AS 2870 and explain how serious they are
  • Recommend no action, maintenance, monitoring, testing or a repair
  • Design repairs and prepare permit documents
  • Inspect critical stages and certify the finished work

We never

  • Sell or carry out repairs, underpinning or restumping
  • Recommend a contractor for the work
  • Scope a repair before the cause is known
  • Promise how an insurer, builder or tribunal will decide
  • Give legal, financial or insurance advice
  • Hide the limits of an inspection

Who we work for

Who do we work for?

Anyone who needs an independent engineer's view of a building that's cracking or moving, or a repair that needs designing and certifying.

Homeowners

Cracks, sticking doors or sloping floors? A foundation and crack report finds the cause before anyone quotes a repair.

Homeowners with a quote

Quoted for underpinning? An underpinning quote review gives you an independent second opinion before you sign.

Buyers

A pre-purchase structural inspection tells you what's moving and how serious it is before you commit.

Strata committees and owners

Building defect reports and crack monitoring for units and common property.

Homeowners making an insurance claim

An engineer's report on the likely cause of damage, for your insurer to assess. Read does home insurance cover subsidence?

Builders and contractors

Designs, permit documents, stage inspections and certification for underpinning and restumping jobs. See engineering for contractors.

Where we work

Where do we inspect?

We inspect in Melbourne, Sydney, Brisbane, Adelaide, Geelong, Gold Coast, Newcastle, Perth and Central Coast. Send the address and we'll confirm it in your fixed quote.

Structural Engineer Reports is a service of Omega Project Services, directed by Salman Amjad. ABN 22 651 397 410 · 07 2150 0579 · info@structuralengineerreports.com.au · Mon–Fri: 8:00am – 5:00pm

Questions

About us: common questions

Still unsure? Call 07 2150 0579 and an engineer will talk it through.

Who is behind Structural Engineer Reports?
An engineering-only practice of independent structural and foundation engineers. We inspect, diagnose, design and certify, and we never sell, recommend a contractor for, or carry out repairs.
What qualifications do your engineers have?
Reports are prepared and signed by structural engineers with Engineers Australia and RPEQ credentials. In Queensland, professional engineering services must be carried out or supervised by a Registered Professional Engineer of Queensland (RPEQ) under the Professional Engineers Act 2002 (Qld).
Why don't you carry out repairs?
So that our advice never depends on selling work. Staying engineering-only means we can tell you when the answer is fixing a leak, managing a tree or monitoring a crack, rather than underpinning.
How do you find the cause of cracking?
We measure and locate the cracks, check doors, windows and floor levels, and look outside at drainage, plumbing signs, trees and site conditions. If the cause can't be confirmed on the day, we recommend a test such as a soil investigation or plumbing test. See our foundation and crack report.
Which standards do you use?
We rate wall cracks against the damage categories in AS 2870-2011 (Category 0 to 5) and refer to its site classes when soil movement is involved. Read cracks in walls: when to worry.
Do you give legal, financial or insurance advice?
No. We give engineering evidence and opinion, such as the likely cause of damage and how serious it is. For legal, financial or insurance decisions, talk to the right adviser; our guide to underpinning and insurance covers the general rules.

Before anyone quotes a repair

Find the cause before anyone quotes a repair.

Tell us what you're seeing and where. You'll have a fixed quote within 1–2 business hours, and an independent engineer's report you can act on with confidence.

Get a fixed quote Call 07 2150 0579

Inspections from $450 + GST · No obligation

Call Get a fixed quote