HOW DOES IT WORK?
Submit your booking and payment online
Receive an email to confirm the inspection date and time
A licensed builder will conduct the inspection on-site
Receive your inspection report
Construction stage inspections so you can build with confidence
Construction mistakes are costly and difficult to fix if left unnoticed. As a build progresses, hidden defects can compromise structural integrity, cause delays and lead to non-compliance. Critical stage inspections in NSW catch these issues early, ensuring each phase of construction meets industry standards before work continues.
SJN Building Consultants provides independent construction stage inspections at key points in your build. We identify defects, verify compliance with the National Construction Code (Building Code of Australia) and help prevent costly rework – keeping your build on track.
Book a critical stage inspection today and avoid costly mistakes down the track
An extra layer of protection for your build
Can you be confident each stage of your build meets Australian Standards? As construction progresses, key structural elements are covered, making it harder to assess workmanship and compliance.
Critical stage inspections in NSW act like an insurance policy, providing an independent check to ensure your build meets building codes and high workmanship standards.
Our home progress inspections start with an assessment of the slab followed by a frame stage inspection to check wall and roof frames. At the lock-up stage, we examine the work before walls and ceilings are enclosed, reviewing defects and outlining the remedial work required to maintain quality and compliance.
Our eight critical stage inspections:
Stage 1 – Pre-Construction (Contract Review)
Before signing your builder’s contract, we review your contract, offering advice on provisional sums, completion timeframes, delay clauses, variation procedures and builder’s margins to help you manage your builder with confidence.
Stage 2 – Pre-Slab Inspection
We inspect slab preparation to confirm correct reinforcement placement, termite barriers, plumbing penetrations and floor plan compliance.
Stage 3 – Frame Inspection
Our frame stage inspection checks wall, roof and floor framing quality, verifying previous issues are fixed, windows and door frames are installed and floors are stable.
Stage 4 – Pre-Lining Inspection
Before walls and ceilings are lined, we inspect plumbing, electrical and air conditioning installations. Brickwork, roof coverings and framing integrity are checked to ensure no hidden defects are concealed.
Stage 5 – Waterproofing Inspection
We inspect waterproof membranes in wet areas, balconies and basements, ensuring installation meets Australian Standard requirements. Completed membranes are documented and photographed.
Stage 6 - Kitchen & Wet Area Inspection
We assess kitchen joinery, bathroom fixtures, tiling and waterproofing. A shower water test confirms drainage and the fall of wet areas is reviewed.
Stage 7 – Practical Completion Inspection
This inspection covers finishes and fixtures including plumbing, cabinetry, floor coverings, window glazing and external works. We confirm everything functions properly and meets workmanship standards.
Stage 8 – Post-Completion Inspection
A final check after handover ensures previous defects are rectified. We assess finishes, fixtures, waterproofing, settlement cracking and address any issues raised by the homeowner.
Flexible building progress inspections
Our building progress inspections in Sydney and across New South Wales gives you the flexibility to choose the level of support that suits your build. You can choose individual inspections to target key stages or commit to all eight inspections for full oversight from start to finish.
Ask us about our discounted rates when you bundle all eight home progress inspections for complete peace of mind.