Job Hazard Analysis for Insulation — create with RAMSagent
A risk assessment for insulation evaluates project-wide risks associated with the installation of mineral wool, foam plastic, or spray insulation. It covers dust, skin contact, falls during roof work, and isocyanates from PU foam in accordance with HSE guidance and CDM 2015.
RAMSagent selects the level of protection and permits based on insulation material and application method.
Typical risks for Job Hazard Analysis — Insulation
| Risk | Description | Legal | Severity |
|---|---|---|---|
| Isocyanates in PU Spray Insulation | Spray-based PU foam requires permits, medical monitoring, and fresh air masks. Evacuation time of 24 hours for non-participating personnel. | AFS 2023:10, 16 kap; AFS 2005:6 | Critical |
| Falls through Roof/Loft | Loose insulation in the loft conceals beams. A walkway or temporary roof is required before anyone can enter the loft space. | AFS 2023:11, 15 kap | Critical |
| Inhalation of Mineral Wool | Prolonged exposure to glass and stone wool dust requires FFP2–FFP3 masks and mechanical ventilation in enclosed lofts. | AFS 2023:10, 3 kap | Medium |
| Skin Irritation | Fibers from mineral wool can cause itching and rashes. Work clothes should be changed before leaving to reduce secondary exposure. | AFS 2023:10, 8 kap | Medium |
Applicable Regulations
- AFS 2023:1 Systematic Occupational Health and Safety Management
- Systematic approach to occupational health and safety.
- AFS 2023:10 Chemical Occupational Health Risks
- Chapter 3 (dust) and Chapter 16 (isocyanates).
- AFS 2005:6 Medical Monitoring
- Requirements for medical monitoring for isocyanate exposure.
Frequently Asked Questions
- What is the cost of a PU permit?
- Permit assessment by HSE is formally free, but requires documented training, medical monitoring, and work procedures — RAMSagent assists in gathering the necessary documentation.
- Can you switch from PU to mineral wool?
- Often — mineral wool provides equivalent U-value with significantly lower health impact. The risk assessment should evaluate this option.
Related Guides
Free Word Template: Risk Assessment
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