Can You Wear Contact Lenses on a Construction Site? What SafeWork NSW Says

The short answer: contact lenses are not prohibited on construction sites in Australia, but they come with specific risks in dusty, chemical, or high-impact environments,and they do not replace AS/NZS 1337-rated eye protection. Many workers wear contacts on site without understanding the additional hazards they create.

The Specific Risks of Contacts on Site

• Dust and particle entrapment: Fine particles,concrete dust, fibreglass, wood dust, metal filings,can become trapped between the lens and the corneal surface. Because a contact lens covers and seals against the eye, these particles cannot be easily flushed out and can cause abrasion with every blink.
• Chemical absorption: Soft contact lenses are porous and can absorb volatile organic compounds (VOCs), solvents, and chemical vapours. The lens concentrates the chemical against the corneal surface, potentially worsening a chemical exposure significantly.
• Difficulty removing in an emergency: If a chemical splash occurs, contact lenses must be removed before irrigation,but panic, pain, and swollen eyelids make lens removal difficult. This delays the critical first step of treatment.
• Oxygen deprivation in dusty environments: Dust-laden air combined with a contact lens can reduce corneal oxygen supply, leading to hypoxia and increased infection risk.

What SafeWork NSW Actually Says

SafeWork NSW guidance does not ban contact lenses on construction sites. However, it states that contact lenses do not provide eye protection and that appropriate certified eye protection (AS/NZS 1337) must be worn regardless of whether a worker uses contact lenses. The practical implication: contact lens wearers must still wear certified safety glasses or goggles.

Best Practice for Contact Lens Wearers on Site

• Wear AS/NZS 1337-rated safety glasses over your contacts, or switch to prescription safety frames
• Use daily disposable lenses on site,discard at end of shift rather than storing a potentially contaminated lens
• Carry a lens case and solution to remove lenses in an emergency before irrigation
• Consider switching to prescription safety glasses for site work entirely,they eliminate the contact lens risk and provide compliant eye protection in one pair