Engineering Certifications & Reports
Hold point inspections that keep construction on schedule
Hold points are specific stages of construction at which work must pause until an engineer inspects the work and provides written clearance to proceed. They are a mandatory requirement under most Construction Certificates and Development Consents in NSW — and when they are not managed efficiently, they become the most frustrating source of delay on a construction project.
IA Engineering provides engineering sign-off for construction hold points across Sydney and NSW. Our engineers attend site, inspect the work against the engineering drawings and specifications, and issue a written inspection report that provides the clearance your certifier needs to allow the next stage of construction to proceed. We work around your construction schedule — not the other way around.
Same-day and next-day inspection turnarounds are available for projects in Greater Sydney. Our inspection reports are prepared to the standard required by your building certifier and include photographic evidence, a checklist of inspection items, and the engineer's written clearance — so there is no ambiguity about what was inspected, what was checked, and what clearance was given.
Hold point inspections that keep construction on schedule
- Formwork & reinforcement inspections
- Structural connection sign-offs
- Hold point clearance certificates
- Same-day or next-day turnaround
Hold point inspection at a residential construction site in Sydney — reinforcement placement checked against engineering drawings before concrete placement.
Construction hold points we inspect and certify
Each construction project has different hold point requirements depending on the scope of works, the structural system, and the conditions of the Construction Certificate. Below are the most common hold points we inspect across residential and commercial projects in NSW.
Footing & Slab Reinforcement
Footing and slab reinforcement inspections are the most critical hold point in residential construction. Before concrete is poured, the engineer inspects the placement, sizing, spacing, and cover of all reinforcement bars and mesh against the structural drawings. We check edge beam and internal beam reinforcement, bottom and top mesh layers, starter bars and dowels, slab thickening, and any specific detailing required by the engineer of record. This inspection must be cleared before any concrete is placed — and it is non-negotiable.
Structural Framing & Connections
Structural framing inspections cover the installation of structural steel, timber framing, or composite systems. We inspect member sizes and grades, connection types and bolt specifications, bracing configuration, tie-down and hold-down details, and the general compliance of the installed framing with the structural drawings. For steel structures, we check weld quality, connection geometry, and any special inspection requirements under AS 4100. For timber, we check species, treatment, and connection hardware against the structural specification.
Formwork Before Concrete
Before concrete is placed in elevated slabs, suspended slabs, or complex formed elements, the formwork must be inspected for adequacy and compliance with the shoring and propping design. We inspect formwork levels and alignment, shore and prop spacing and capacity, plywood thickness and bearing conditions, and any special shoring requirements for multi-level propping. Formwork failures are one of the most serious risks in concrete construction — our inspection provides written clearance that the formwork is adequate for the pour.
Post-Pour & Structural Element Checks
After concrete placement, we conduct post-pour inspections to assess surface finish, identify any defects, and confirm that the as-poured element matches the design intent. For precast elements, we inspect connections, bearing lengths, and lifting insert installations. For structural steel, post-erection inspections confirm that connections have been fully bolted or welded to specification. We also conduct inspections of structural masonry, retaining walls, and any other elements where a hold point has been specified by the certifier.
“Hold point inspections done on time mean construction keeps moving. A delay waiting for sign-off costs more in lost construction time than the inspection itself.”
— IA Engineering Design Team
Same/Next Day
Inspection turnaround
RPE Signed
All reports
All Hold Points
Residential & commercial
What is a hold point and why do certifiers require them?
What is a construction hold point?
A hold point is a designated stage in the construction process where work must stop and a qualified inspector — typically a structural engineer — must attend site, inspect the work, and issue written clearance before construction can continue. Hold points are specified in the Construction Certificate, the structural engineering drawings, or the conditions of the Development Consent.
The purpose of a hold point is to provide independent verification at critical stages that the work has been carried out in accordance with the engineering design. Unlike a routine site visit or progress inspection, a hold point inspection is a formal certification event — the engineer's written clearance is a legal document that forms part of the project's compliance record.
Why do certifiers require engineering sign-off?
Building certifiers in NSW are required by the Environmental Planning and Assessment Act to ensure that construction is carried out in accordance with the Construction Certificate and the approved plans and specifications. For structural elements — particularly reinforced concrete and structural steel — the certifier cannot verify compliance by visual inspection alone. They require the structural engineer to inspect the work and provide written clearance, because the engineer has the technical knowledge, the engineering drawings, and the professional accountability to make that assessment.
How IA Engineering coordinates with builders
We understand that construction schedules are tight and that pour days are planned in advance with concrete trucks, labour, and subcontractors all locked in. When you engage IA Engineering for hold point inspections, we register your project with our scheduling team and confirm the required hold points upfront. When your site is ready, a single call or text to our team will schedule the inspection — typically for same-day or next-day attendance in Greater Sydney.
Our inspection reports are issued digitally within hours of the inspection, with photographs and a written assessment that your certifier can review immediately. If we identify a deficiency during the inspection, we communicate directly with the builder on site to resolve it before we leave — rather than issuing a report that creates a delay.
What the inspection report includes
Each hold point inspection report includes: the project details and construction certificate reference; a description of the hold point and the stage of construction inspected; a checklist of inspection items with pass/fail/not applicable status; site photographs with captions; any deficiencies identified and the resolution confirmed; and the engineer's written clearance statement or qualified clearance. The report is signed by our Registered Professional Engineer and issued in PDF format for your certifier's records.
Standards our inspections are conducted against
How we work with you
We can provide hold point inspections as a standalone service — for projects where another engineer has designed the structure but you need an inspector — or as part of our full structural engineering service, where we design the structure, prepare the drawings, and then inspect the work during construction. Either way, our engineers know what to look for and what matters, because we do this work every day.
For builders working across multiple sites in Sydney, we offer priority scheduling arrangements that ensure your hold points are never the bottleneck. Contact our team to discuss a standing arrangement that works for your construction programme.
We inspect hold points for residential new builds, dual occupancies, multi-dwelling housing, residential alterations and additions, commercial fit-outs, and industrial construction across Greater Sydney and the NSW regions within reach of our team.
Inspections on Time. Projects on Schedule.