A home forge is a wonderful thing: a corner of a shed, a bag of coal or a gas burner, and a lump of steel slowly turning orange until it moves under your hammer. But it is also a place where hot metal, flying scale, glaring light, noise and fumes all arrive at once. The good news is that the kit which keeps you safe is neither expensive nor complicated, and once it becomes a habit you barely notice you are wearing it. Here is what genuinely matters when you are setting up a forge at home.

Protect your eyes before anything else

Your eyes are the one piece of kit you cannot replace, and in a forge they come under attack from three directions at once: flying scale and sparks, grinding dust, and infrared light. Start with close-fitting safety glasses to EN 166, with an F or B impact rating. Wraparound styles with a brow bar beat the flat, cheap sort, because hot scale tends to travel upwards and sideways rather than straight at you.

Forge light is far brighter than most beginners expect, and looking into the heart of a solid-fuel fire or at a piece of steel at welding heat is like staring at the sun. A little tint makes a real difference to how long you can work comfortably.

• General forging: a shade 3 tinted lens is a sensible compromise — enough to take the edge off the glare without leaving you blind to the colour of the steel.
• Forge welding and bright yellow heats: step up to shade 5. If you are going to do much of it, a proper flip-front face shield is worth the money.
• Grinding and wire brushing: wear a full face shield over your glasses. Glasses alone will not stop a disc fragment or a shower of abrasive grit.
• If you wear spectacles: buy over-glasses safety specs or prescription safety lenses. Contact lenses and hot scale are a bad combination.

Hands: gauntlets, grip and the hammer hand

Burns on the hands are the most common injury at a home forge, and almost all of them come from grabbing something you thought had cooled down, or from a tong grip that was never quite right. Sort the grip first, then the gloves.

• Tong hand: a heavy leather welding gauntlet with a long cuff that covers your wrist and overlaps your sleeve. Split leather is fine; it is the thickness and the cuff that matter.
• Hammer hand: many smiths work bare-handed for feel, but a thin, close-fitting leather glove is a fair compromise. Never wear anything loose or baggy — a flapping cuff is an invitation for hot scale to sit against your skin.
• Never wear synthetics. Polyester and nylon melt and stick to skin, turning a minor burn into a serious one. Check seams and stitching too.
• Keep gloves dry. Wet leather conducts heat very quickly indeed, and the resulting steam burn is nastier than the contact burn would have been.

Aprons, sleeves and what not to wear

A leather apron is the single best value item of body protection you can buy. Look for a split-leg or bib apron in split leather, with adjustable straps and enough length to cover your thighs, where a dropped hot cut will land. A welder's apron does the job perfectly well for most home forges.

Underneath it, dress for the job: natural fibres only. Cotton, wool and leather smoulder and give you time to react. Synthetics melt into the skin and make burns dramatically worse.

• Long sleeves, but no shirt cuffs — a turned-back cuff is a shelf for hot scale to sit in.
• Trousers worn over your boots, never tucked in, so debris cannot fall down inside.
• A cotton cap or bandana for the odd spark that finds its way over the top of your glasses, and a leather cap if you do a lot of heavy heading or forge welding.
• No open pockets, no loose hoodies, no dangling cords from ear defenders.

Boots and safe footing

Boots get overlooked because the risk is at the far end of the forge rather than the middle of it, but a hot cut that misses the anvil and lands on your foot will end your session immediately. Full leather boots with a covered tongue and a tall laced shaft are the sensible default, with trousers over the top to keep scale out.

• Soles: heat-resistant and oil-resistant rubber, with a decent tread. Scale on a smooth concrete floor is like ball bearings.
• Toe protection: steel toecaps protect against impact but conduct heat quickly, so a heavy blob on the toe box becomes uncomfortable fast. If you work with big stock, a metatarsal guard is worth considering.
• Fit: comfortable enough to stand in for a full day, and dry. Damp boots and hot metal are a poor pairing.

Noise, fumes and the hazards you cannot see

An anvil rings. A hammer on a hard-faced anvil can easily reach 95 decibels or more, which will quietly damage your hearing over years of happy afternoons. Ear defenders, or foam plugs, or both, cost almost nothing.

Fumes deserve equal respect. Coal smoke is unpleasant; carbon monoxide from a gas forge is invisible and can kill. Never run a gas forge in a sealed shed — ventilate properly and fit a carbon monoxide alarm. Never forge galvanised, plated, painted or unknown scrap metal, because zinc and other coatings give off fumes that cause metal fume fever and worse. When mixing refractory or doing heavy grinding, wear at least a P2 dust mask.

Finally, keep the firefighting basics within arm's reach: a fire extinguisher, a bucket of sand, a lidded quench tank, and a first-aid kit with plenty of clean water. Treat every burn with twenty minutes of cool running water, cover it with cling film, and get proper help if it is anything more than trivial.

Building the habit

Kit up before you light the forge, not after the first piece is out of the fire. Check your glasses for cracks and your gloves for holes at the start of every session, and replace anything damaged rather than persuading yourself it will do one more time. Tell someone you are heading out to the workshop, keep a phone within reach, and never work alone with a hot forge if you are tired or rushed.

Do that, and the safety gear stops feeling like a restriction and simply becomes part of the ritual: apron on, glasses down, gloves checked, fire lit. Then the only thing left to worry about is your hammer control.