5 Most Common Injuries on Construction Sites and How to Treat Them

Construction Sites Are High-Risk Environments — Here's What Actually Happens

Construction has one of the highest injury rates of any industry in Australia. Safe Work Australia data consistently shows that lacerations, fractures, sprains, and eye injuries account for the vast majority of worksite incidents. The good news is that most of these injuries are highly treatable with a properly stocked first aid kit — if you know what's in it and how to use it.

Here are the five most common injuries on Australian construction sites and exactly what you'd use from your kit to treat them.

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1. Lacerations and Deep Cuts

How they happen: Angle grinders, circular saws, reciprocating saws, utility knives, sheet metal edges, and sharp aggregate. A momentary lapse on a grinder can cause a serious laceration in under a second.

How to treat it:

1. Put on disposable gloves before touching any wound
2. Apply direct pressure with a gauze pad or combine dressing — keep pressing, don't lift to check
3. If bleeding is severe, apply a pressure bandage over the top
4. For wounds with significant bleeding from a limb, consider a tourniquet above the wound site if pressure alone isn't controlling it
5. Once bleeding is controlled, clean the wound with wound cleaning wipes or saline
6. Close with wound closure strips if the cut is clean and the edges can be brought together
7. Cover with a non-adherent wound dressing and secure with hypoallergenic adhesive tape
8. Seek medical attention for any wound that is deep, gaping, or won't stop bleeding

What's in your Trade Aid Kit: Disposable nitrile gloves, gauze pads, combine dressing, conforming bandage, pressure bandage, wound cleaning wipes, wound closure strips (Classic Kit), non-adherent wound dressings, hypoallergenic adhesive tape, scissors.

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2. Eye Injuries

How they happen: Grinding sparks, drilling debris, concrete dust, chemical splashes, wood chips from nail guns, and insulation fibres. Eye injuries on construction sites are extremely common and can cause permanent damage if not treated quickly.

How to treat it:

1. Do not rub the eye — this drives particles deeper
2. For dust or grit: irrigate with saline eyewash immediately, flushing from the inner corner outward
3. If irrigation doesn't clear the foreign body, cover the eye with a sterile eye pad without applying pressure
4. For chemical splashes: flush continuously with large amounts of water or saline for at least 15 minutes
5. For penetrating injuries (anything embedded in the eye): do NOT attempt to remove it — cover loosely with an eye pad and get to hospital immediately

What's in your Trade Aid Kit: Saline eyewash (30ml), sterile eye pads (2 in Compact, 5 in Classic), eye cup (Classic Kit only).

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3. Burns

How they happen: Welding and cutting equipment, hot pipes, steam, electrical contact, chemical burns from concrete (concrete is highly alkaline and causes chemical burns on prolonged skin contact), and bitumen.

How to treat it:

1. Cool the burn with cool (not cold) running water for 20 minutes minimum — this is the single most important step
2. Remove watches, rings, or clothing from the burned area before swelling begins — but do not remove anything stuck to the skin
3. For minor burns: apply hydrogel burn dressing after cooling
4. Cover with a non-adherent wound dressing — do not use fluffy materials that will stick to the burn
5. Do not apply butter, toothpaste, or any home remedy — they cause infection and make hospital treatment harder
6. Any burn larger than the palm of the hand, any burn to the face, hands, or genitals, or any electrical burn requires immediate hospital treatment

What's in your Trade Aid Kit: Hydrogel sachets (3 in Compact, 5 in Classic), non-adherent wound dressings.

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4. Sprains, Strains, and Fractures

How they happen: Falls from height, awkward lifts, twisting on uneven ground, being struck by falling objects, and overexertion. Ankle sprains and wrist fractures are the most common.

How to treat it:

1. Help the injured person to a safe, comfortable position — do not force them to move if a serious injury is suspected
2. For sprains: apply a conforming bandage firmly (not tightly) to support the joint
3. Elevate the injured limb where possible
4. Do not apply ice directly to skin — if ice is available, wrap it in a cloth first
5. For suspected fractures: immobilise the limb in the position found — do not attempt to straighten it
6. Use a triangular bandage as a sling for arm and shoulder injuries
7. Get the person to hospital for imaging — you cannot reliably distinguish a bad sprain from a fracture without an X-ray

What's in your Trade Aid Kit: Conforming bandages (1 in Compact, 2 in Classic), triangular bandage, safety pins for securing bandages.

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5. Splinters and Embedded Foreign Bodies

How they happen: Timber framing, form plywood, hardwood decking, fibreglass, wire and rebar offcuts. Splinters on construction sites are often large and deep compared to a home woodworking injury.

How to treat it:

1. Clean the area with a wound cleaning wipe or saline
2. Use splinter probes to locate and remove the splinter — work from the tip end, not the buried end
3. For splinters that are too deep to remove cleanly, leave them and get medical attention — attempting to dig out a deep splinter can cause more damage and increase infection risk
4. Once removed, clean the wound again and cover with an adhesive dressing
5. Monitor for signs of infection over the following days — redness, warmth, swelling, and discharge all indicate infection requiring medical attention

What's in your Trade Aid Kit: Splinter probes (5 in both kits), tweezers, wound cleaning wipes, assorted bandaids, saline eyewash (also useful for wound irrigation).

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The Bottom Line

All five of these injury types — the most common on Australian construction sites — are covered by a properly stocked Trade Aid Kit. The Classic Kit is the most comprehensive option for a permanent site setup, and the Compact Kit is ideal for mobile workers or as a personal kit on the tool belt.

Neither kit contains medication, paracetamol, or antiseptic cream — and that's deliberate. Safe Work Australia specifically advises against including medications in workplace first aid kits due to adverse health risks. What they do contain is everything needed to manage the physical injuries that happen most often on real worksites.

Shop the Classic Kit →  |  Shop the Compact Kit →