Steel Construction & Structural Steel SWMS
Structural steel erection, bolting, welding, and decking on commercial and industrial construction.
SWMS variants reference your state's WHS legislation. Instant download after payment.
This SWMS covers the full scope of structural steel and metal construction work on Australian sites — structural steel erection of columns, beams, and trusses; steel decking installation as permanent formwork and composite flooring; metal cladding of walls and roofs; steel stair and handrail fabrication and installation; crane lifting of steel members; bolt-up of structural connections; and metal roof purlin installation. It is written for structural steel contractors, steel erectors, doggers, riggers, crane operators, and subcontractors engaged on commercial, industrial, and infrastructure projects.
Structural steel work is among the highest-risk activities in the Schedule 1 HRCW catalogue of the WHS Regulation 2025 (NSW). Category 3 — work at a height greater than 2 metres — is triggered by almost every steel erection activity where workers operate on columns, beams, and decking at floor levels above ground. Category 18 — work in an area where there is a risk of being struck by a moving load — applies throughout crane operations. Category 13 — powered mobile plant — applies to telehandlers, manlifts, and welding generators. Category 17 — atmospheres exceeding the WES — applies to welding fume. Section 299 of the WHS Regulation requires a SWMS before HRCW commences.
Hazards identified
12 hazards covered, sorted by priority.
Fatal fall from columns, beams, purlins, or unprotected deck edges during the critical erection window before permanent edge protection is installed.
Fatal crush or strike from a steel member swinging out of control during lift, wind-induced sway, or tag-line failure during placement.
Fatal head or limb injury to workers below from uncontrolled release of rigged steel, bolts, beam clamps, or impact wrenches from elevated work.
Fatal collapse of partially erected frame from inadequate temporary bracing, premature release of crane, or removal of temporary support before permanent connections are complete.
Lung cancer (IARC Group 1), metal fume fever, and sensitisation from welding stainless steel, galvanised steel, and primer-coated sections without local exhaust.
Lumbar disc injury and shoulder strain from handling 4-6 metre decking sheets, cladding panels, and heavy bolt kegs during installation.
Severe laceration from the edges of steel decking and cladding during cutting, handling, and installation; hand injuries dominate the steel cladder injury register.
Fatal fall through unfixed decking sheets, translucent panels, or incomplete roof fields during cladding sequence.
Loss of control of suspended loads and worker destabilisation on exposed elevated steel during wind gusts exceeding the lift study threshold.
Arc eye, skin burns, and retinal damage from direct or reflected arc radiation during structural welding on site.
Permanent hearing loss and tinnitus from sustained exposure above 85 dB(A) during bolt-up, grinding, and cladding-screw-gun operation.
Fatigue and shortcutting of fall-protection and lift controls when steel erection drives the critical path on commercial programmes.
Control measures
Hierarchy-of-controls order: elimination → substitution → isolation → engineering → administrative → PPE.
- 1Eliminate fall hazards wherever practicable by pre-assembling steel at ground level and lifting completed sub-assemblies — trusses, portal-frame halves, and cassette sections — into position.
- 2Engineer-certified erection sequence and bracing plan. Temporary bracing installed as each column or truss is stood and before crane release. No deviation from the sequence without engineer sign-off.
- 3Fall protection hierarchy per the Code of Practice: Managing the Risk of Falls at Workplaces. Perimeter guardrails and mid-floor lines installed progressively; safety mesh under open steel; personal fall-arrest harness per AS/NZS 1891.1 clipped to engineer-designated anchor points only where higher-order controls are not reasonably practicable.
- 4Crane lift study and lift plan per AS 2550 series before each major lift. Ground conditions assessed for crane pad. Overhead services identified and exclusion zone enforced. Lift weights, radii, and slewing validated against the crane chart.
- 5Lifting gear inspected per AS 4991 before every shift. Tag lines on every load. Exclusion zone during lifting — no worker under a suspended load. Dogman and rigger tickets verified.
- 6Wind management: lift study wind threshold (typically 30 km/h gust) defined for each lift. Site anemometer reading. Cease lifts and elevated steel work above threshold.
- 7Welding controls: on-torch or portable extraction at the fume source, PAPR hood for galvanised and stainless welding, hot-work permit, 10-metre combustibles-clear zone per AS 1674.1, fire watch, and screens to contain arc flash.
- 8Handling controls for decking and cladding: pre-slung bundles lifted by crane to the working level, two-person team lifts for single sheets, cut-resistant gloves (AS/NZS 2161.3 Level 4 minimum), and sheet-handling hooks.
- 9Fragile-surface management: proprietary walking boards or purpose-made crawl boards over unfixed decking, progressive fix to complete the deck, and safety mesh under open roof frame where applicable per AS/NZS 4389.
- 10Drop-zone barricading below every elevated work area. Tool lanyards on every tool used above 2 metres. Bolt kegs and fastener containers on lanyards or in closed bags.
- 11PPE baseline: hard hat with chin strap for elevated work, safety glasses, Grade II safety footwear (AS/NZS 2210.3), high-visibility clothing, cut-resistant gloves, hearing protection, and welding-rated PPE where welding is performed.
- 12All steel erectors hold a valid White Card (CPCCWHS1001). Doggers hold a DG licence; riggers hold RB/RI/RA as appropriate; crane operators hold C-series licence; EWP operators hold the appropriate ticket.
- 13Psychosocial controls per WHS Regulation 2025 r55A-55D: realistic daily tonnage targets, scheduled breaks in heat, rotation from sustained fixed-position welding, and a documented stop-work right for wind, weather, or bracing concern.
- 14Health monitoring under WHS Regulation 2025 Part 7.1 for workers with ongoing welding-fume exposure: lung function and biological monitoring per the Welding Processes Code of Practice.
- 15Conduct a daily pre-start toolbox talk covering lift schedule, exclusion zones, weather, fall-protection state, and any changes to the erection sequence. Record attendance.
Applicable Codes of Practice
Baseline for HRCW categorisation, SWMS content, and principal contractor interaction on all steel construction.
Governs fall protection during steel erection, decking, cladding, and purlin installation.
Applies to all structural and site welding on steel construction.
Applies to decking, cladding, and fastener handling.
Applies to impact-wrench, grinder, and screw-gun operations.
Technical standard for fall-arrest harnesses, lanyards, and anchor selection.
Technical standard for lifting gear inspection and rating.
High-Risk Construction Work triggered
Steel erection on columns, beams, purlins, and deck edges routinely places workers above 2 metres before permanent edge protection is in place.
Crane lifting of steel members, telehandler placement, and decking unload operations expose workers to moving-load strike hazard.
Structural welding of galvanised and stainless-steel sections routinely exceeds the 1 mg/m³ welding fume WES and the 0.05 mg/m³ hexavalent chromium WES.
Telehandlers, manlifts, welders, impact wrenches, and grinders are core to the scope.
Because steel construction routinely triggers multiple HRCW categories, Section 299 of the WHS Regulation 2025 (NSW) requires the SWMS to be prepared before work commences, kept available on site for inspection, reviewed and updated if the work changes, and provided to the Principal Contractor on request. Failure by a PCBU to prepare or maintain a current SWMS for HRCW is an offence under Section 300; maximum penalty for a body corporate is $36,000 per offence and $7,200 for an individual. Welding fume exposure above the WES triggers additional health monitoring obligations under Part 7.1.
Who this is for
- →Structural steel contractors engaged on commercial, industrial, and infrastructure projects.
- →Steel erectors, bolters-up, and riggers working on site steel installation.
- →Doggers and crane operators supporting steel lifts.
- →Metal cladders and purlin installers working on building envelope packages.
- →Site supervisors and WHS leads reviewing steel subcontractor SWMS during pre-start.
What you receive
- ✓Editable Microsoft Word document (.docx, Word 2016 or newer compatible).
- ✓Title page with PCBU name, ABN, site address, project, and revision date fields.
- ✓Signed approval block for PCBU, Principal Contractor, and nominated steel supervisor.
- ✓Hazard register with the 12 hazards above, each with consequence, inherent risk, controls, and residual risk scored on a 5x5 matrix.
- ✓Hierarchy-of-control measures cross-referenced to WHS Regulation sections and applicable Codes of Practice.
- ✓Lift plan and crane exclusion-zone template.
- ✓Consultation record for HSR sign-off and worker input per Section 47 of the WHS Act.
- ✓Worker sign-on register for daily acknowledgement with space for DG, RB/RI/RA, and C-class licences.
- ✓Legislation schedule pre-populated for NSW with variance table for VIC, QLD, SA, WA, TAS, NT, ACT.
- ✓Emergency contacts, high-angle rescue plan, and review-and-update log.
Worked example
A seven-person steel crew — one steel supervisor, one dogger, two riggers, one crane operator, and two bolters-up — is subcontracted to erect a 24-tonne portal-frame warehouse structure in Wetherill Park. The scope is four portal frames at 8-metre eave height plus purlins and cladding. The supervisor completes this SWMS: column and beam erection triggers HRCW Category 3 and requires work-basket EWP access plus fall-arrest harness to a designated anchor; crane lifting triggers Category 18 and requires tag lines, exclusion zone, and a lift plan with wind threshold; site welding of base-plate welds triggers Category 17 and requires PAPR hood plus portable extraction. The SWMS is signed, the engineer-stamped erection sequence is posted, and the crew acknowledges. Mid-morning on day two a 35 km/h gust triggers a temporary stand-down of the lift; the SWMS review record captures the lift hold and restart.
Related legislation
- Work Health and Safety Act 2011 (NSW) — Section 19 primary duty; Section 27 officer due diligence; Section 47 worker consultation.
- WHS Regulation 2025 (NSW) — r. 298-300 (SWMS); r. 49-51 (WES/WEL); r. 78-82 (managing falls); r. 215 (HRW licences); r. 55A-55D (psychosocial).
- Environmental Planning and Assessment Act 1979 (NSW) — steel erection as regulated building work.
- Heavy Vehicle National Law (NSW) — steel transport and on-site plant movements.
- Building Code of Australia (National Construction Code, Volume 1) — structural steel compliance.
Frequently asked questions
Does this SWMS cover metal roof cladding?
Yes. Fragile-surface management, progressive fix, safety mesh per AS/NZS 4389, and cut-resistant glove selection are included. Translucent-panel installation requires a specific walk-board and exclusion-zone arrangement covered in the SWMS.
Does this SWMS cover crane operations?
Yes in the context of steel lifting. Crane lift plan, exclusion zones, lift-study wind threshold, and dogger/rigger licence requirements are included. Dedicated crane hire scopes (multi-crane lifts, lifts over occupied areas, or cranes over 200 t) warrant a project-specific crane management plan in addition to this SWMS.
Can I use this SWMS in Victoria?
You can use it as a starting point. Victoria operates under the OHS Act 2004 and OHS Regulations 2017. Update the legislation schedule and cite WorkSafe Victoria Compliance Codes in place of SafeWork Australia Codes of Practice.
Does the SWMS include welding controls?
Yes. Welding fume (WES 1 mg/m³), hexavalent chromium (WES 0.05 mg/m³), hot-work permits per AS 1674.1, and PAPR selection are included for site welding of steel connections. A separate welding SWMS is available for workshop fabrication scopes.
How often does this SWMS need to be reviewed?
Review whenever the work, erection sequence, or hazards change materially, after an incident, or when a worker raises a concern. At minimum, every 12 months and at the start of each steel project. The 1 December 2026 WES-to-WEL transition is a mandatory review trigger.
Is this SWMS compliant with the 1 July 2026 Section 26A changes?
Yes. From 1 July 2026, 34 approved Codes of Practice become legally binding under Section 26A of the amended WHS Act. This SWMS cites the currently-approved Codes that will become binding — Construction Work, Managing the Risk of Falls, Welding Processes, Hazardous Manual Tasks, and Managing Noise.
Document details
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