Product Overview

Summary: This Heat Stress Management in Concreting SOP provides a clear, practical framework for preventing heat-related illness on Australian concreting sites. It sets out step-by-step controls for planning, monitoring, and supervising hot-weather concreting work so your crews can pour, place, and finish concrete safely and efficiently in extreme conditions.

Concreting is time‑critical, physically demanding work that is often carried out in full sun, on reflective surfaces, and under tight deadlines – a combination that significantly increases the risk of heat stress, dehydration, and heat stroke. This Heat Stress Management in Concreting Safe Operating Procedure gives your business a structured, defensible approach to planning and supervising concreting tasks in hot and humid conditions, including during heatwaves and on remote or exposed sites. It translates WHS obligations into clear on-the-ground actions that supervisors and workers can follow before, during, and after each pour.

The SOP addresses the specific challenges of the concreting environment: long periods on slab, radiant heat from fresh concrete and formwork, heavy PPE, and limited ability to stop work during critical finishing stages. It details how to assess environmental conditions, adjust work methods, implement engineering and administrative controls, manage hydration and breaks, and recognise and respond to early signs of heat-related illness. By implementing this procedure, businesses can reduce the likelihood of serious incidents, demonstrate due diligence under Australian WHS law, and maintain productivity without compromising worker health.

Designed for Australian construction and civil projects, this SOP supports companies bidding for government and Tier 1 contracts that demand robust WHS documentation. It helps standardise supervision practices across multiple crews and sites, supports induction and refresher training, and provides clear evidence of risk management for audits, regulator inspections, and incident investigations.

Key Benefits

• Reduce the risk of heat exhaustion, heat stroke and related incidents during concreting works.
• Ensure compliance with Australian WHS duties for managing environmental and thermal hazards.
• Standardise how supervisors assess heat conditions and implement control measures across all sites.
• Maintain productivity and quality of concrete pours while protecting worker health and wellbeing.
• Provide clear guidance for recognising, reporting and responding to early signs of heat stress.

Who is this for?

• Concreting Supervisors
• Site Supervisors and Leading Hands
• Construction Project Managers
• WHS Managers and Advisors
• Concrete Placing and Finishing Workers
• Formwork and Steel Fixing Teams
• Civil and Infrastructure Contractors
• HR and HSE Coordinators in Construction

Hazards Addressed

• Heat stress, heat exhaustion and heat stroke during concreting activities
• Dehydration and electrolyte imbalance from sustained work in hot conditions
• Burns or discomfort from contact with hot formwork, reinforcing steel and fresh concrete surfaces
• Reduced concentration and decision-making leading to slips, trips, falls and other secondary incidents
• Exacerbation of existing medical conditions (cardiovascular, respiratory) due to heat exposure
• Fatigue from extended shifts and overtime during hot weather or heatwaves
• Sunburn and long-term UV exposure while working outdoors on slabs and decks

Included Sections

• 1.0 Purpose and Scope
• 2.0 Definitions (Heat Stress, WBGT, High-Risk Conditions)
• 3.0 Roles and Responsibilities (PCBU, Supervisors, Workers, WHS Personnel)
• 4.0 Applicable Legislation, Standards and Guidance
• 5.0 Heat Risk Assessment for Concreting Activities
• 6.0 Planning Concreting Works in Hot Weather
• 7.0 Environmental and Task-Specific Risk Factors in Concreting
• 8.0 Control Measures – Engineering Controls (Shade, Cooling, Ventilation)
• 9.0 Control Measures – Administrative Controls (Scheduling, Breaks, Job Rotation)
• 10.0 Hydration, Nutrition and Rest Break Requirements
• 11.0 Personal Protective Equipment (PPE) for Hot-Weather Concreting
• 12.0 Acclimatisation and Fitness for Work Considerations
• 13.0 Monitoring Weather Conditions and Heat Indices
• 14.0 Worker Training, Induction and Awareness
• 15.0 Signs and Symptoms of Heat Stress and Heat-Related Illnesses
• 16.0 First Aid and Emergency Response for Heat-Related Incidents
• 17.0 Communication and Consultation with Workers and Subcontractors
• 18.0 Procedures for High-Risk Periods (Heatwaves, Extreme Heat Alerts)
• 19.0 Documentation, Record Keeping and Reporting Requirements
• 20.0 Review, Audit and Continuous Improvement of Heat Stress Controls

Legislation & References

• Work Health and Safety Act 2011 (Cth) and equivalent state and territory WHS Acts
• Work Health and Safety Regulations 2011 (Cth) and equivalent state and territory WHS Regulations
• Safe Work Australia – Guide for Managing the Risk of Working in Heat
• Safe Work Australia – Model Code of Practice: Managing the Work Environment and Facilities
• Safe Work Australia – Model Code of Practice: Construction Work
• AS 45001:2018 Occupational health and safety management systems (ISO 45001)
• AS/NZS 1319:1994 Safety signs for the occupational environment
• Cancer Council Australia – Guidelines for Outdoor Workers (UV exposure) (industry guidance)