Independent. Engineering-led.

Clear answers to building issues—
fast, reliable, defensible.

We specialise in objective diagnostics and practical reporting: from leak tracing to expert witness work. Fixed pricing, quick turnaround, and reporting you can act on.

Services

Focused, high-clarity reporting that stands up to scrutiny.

Building Defect Report

Visual, non-invasive inspection with annotated photos, causal analysis, and practical recommendations.

Turnaround: 1–3 business days.

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Moisture & Water Ingress

Leak detection using moisture meter & thermal camera. Tracing probable paths and sources with repair guidance.

Non-invasive methodology.

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Expert Witness

Independent opinion and report suitable for dispute resolution. Compliant with relevant codes of conduct.

Hearing attendance by arrangement.

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Remedial Advisory

Scope advice and remedial pathways that balance durability, access, and cost—ready for contractor pricing.

Includes quality assurance notes.

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Add-ons

Additional unit inspection, extended travel, and NCAT preparation/hearing attendance.

Deliverables

Clean, branded Word/PDF reports, clear tables of defects, and annotated photo evidence.

Fixed fees:
Building Defect Report$950
Moisture & Water Ingress$1,200
Expert Witness Report$2,200
Remedial Advisory / Scope$1,500
Add-ons:
  • Additional unit: +$250
  • Travel (extended): +POA
  • NCAT preparation / hearing: +$250/hr

How We Work

Fast, structured, and transparent.

  1. Confirm scope & fixed fee.
  2. Site inspection (typically 1.5–3 hours).
  3. Report issued within 1–3 business days.
  4. Follow-up call to clarify findings & next steps.
Ready to schedule?
We’ll confirm access and get you booked.
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About Northmark

Principal Building Consultant: Adam K

Independent & objective

We don’t sell remediation works. Our role is to diagnose, document, and advise—so you can make confident decisions.

Engineering mindset

5+ years in construction engineering, with a focus on defects, moisture movement, and practical construction detailing.

Clear reporting

Plain language, clear photos, and prioritised recommendations. Reports that clients, contractors, and tribunals can use.

Service area

Sydney, NSW — Sydney-wide inspections.

Contact

Prefer the phone? Call +61 426 162 676. Otherwise, use the form below.