Box Hill Building
Inspections

Defect Investigation Reports in Box Hill

One element that has failed, measured against what the drawing and the standard required.

  • One element examined properly
  • Measured against the engineering
  • Cause stated, not implied
  • Photographed in sequence
  • Written for both sides to read
  • Suitable for a dispute file
  • Engineer referral where needed
  • Two to four business days
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What is included

What is included in a Box Hill defect investigation report

A defect investigation is assessed against the approved drawings and engineering for the property, the National Construction Code, the Guide to Standards and Tolerances 2017 and the relevant Australian Standard for the element in question.

The facade

  • Capping and its caulking
  • Cladding crack pattern
  • Expansion joint spacing

Gutters and outlets

  • Gutters holding water
  • Box gutter capacity
  • Overflow paths

Water tracing

  • Meter readings in a grid
  • Thermal scan for cold spots
  • Water staining history

Movement record

  • Crack gauge widths
  • Pattern and direction
  • Floors and doors out of square

Steel and framing

  • Visible beam connections
  • Bolts against the detail
  • Bearing at supports

Waterproofing

  • Pinhole leaks suspected
  • Damp beside showers
  • Failed upstands and seals

Documents compared

  • Architectural plans
  • Structural engineering
  • Contract and variations

Consequences

  • Timber decay from wetting
  • Mould on linings
  • Safety risk flagged

What you take away

  • Likely cause stated
  • Clause each item fails
  • Next step with the builder

27 checkpoints across 9 areas on a standard Box Hill defect investigation report. On a site under construction we need the lot open and the builder told we are attending. Where a stage is not complete we record that in the report rather than passing it.

Sample findings

Sample findings from a defect investigation in Box Hill

Elements of one facade, recorded on a defect investigation in Box Hill.

Cladding cracking, recorded during a defect investigation in Box Hill
Cracking through the cladding
Expansion joint, recorded during a defect investigation in Box Hill
Expansion joint not performing
Caulking to capping, recorded during a defect investigation in Box Hill
Caulking to the capping detail
Gutter ponding, recorded during a defect investigation in Box Hill
Gutter holding water rather than draining
Our building inspection team
Why Box Hill owners choose us

Independent. Licensed. Insured.

  • A membrane is checked with a light behind it
  • Steel framing read against the engineering
  • Booked around the trades, not the office
  • Written for a builder to action
Guides

Defect Investigation Reports guides for Box Hill

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FAQ

Defect Investigation Reports in Box Hill: common questions

How is this different from a defect report?

A defect report runs wide, cataloguing many items across an entire property. An investigation isolates a single failure and works out why it happened, which is the document you need when the argument is about fault rather than about whether the problem exists.

Can the report be used at NCAT?

It is written so it could be, but the tribunal expects an expert witness report prepared to NCAT Procedural Direction 3, which we produce as a separate document. A good many disputes resolve earlier, because a clear investigation takes the facts off the table.

Do you specify the repair?

We set down what failed, and the requirement it failed against. Where the remedy needs structural or facade design that is an engineer's certificate, and the report says so rather than guessing at it.

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