Workplace & trade

First aid provision on construction sites

Higher hazard, changing site layout and a workforce that moves. Provision has to move with it.

1 min read · Updated 26 August 2026 · FitMedix

Construction sits at the higher-risk end of the assessment. Provision needs to reflect the hazards actually present, and those change as a project progresses.

Typical requirements

  • Trained first aiders rather than appointed persons, in numbers proportionate to the workforce.
  • Multiple kits distributed across the site, not one in the site office.
  • Provision for eye injuries where there is cutting, grinding or chemicals.
  • Arrangements for lone and out-of-hours working.
  • A clear route in for an ambulance, and someone briefed to meet it.

Common wound types

Lacerations from tools and materials, crush injuries to hands, abrasions, and foreign bodies in eyes. Stock larger dressings than an office would carry, and plenty of them.

Reassess as the site changes

The risk profile at groundworks differs from first fix. Provision set at the start of a project is often wrong by the middle of it.

Reporting

Certain injuries are reportable under RIDDOR. Make sure whoever runs the site knows which, and that the accident book is filled in for everything.

When to get medical help

See a pharmacist, GP or urgent care if a wound will not stop bleeding after ten minutes of firm pressure, is deep or gaping, was caused by something dirty or rusty, contains anything you cannot flush out, or shows spreading redness, heat, swelling, pus or a fever. Get help urgently for animal or human bites, wounds over a joint, and any wound in someone with diabetes or poor circulation.

Shop the range

FitMedix products are CE-marked medical devices intended for the care of minor wounds. This site does not provide medical advice — seek professional help for deep, dirty or non-healing wounds, or if signs of infection appear. Always read the instructions on the pack.