Monday after a festival week, the shift starts at six. The cupola is lit, the moulding line is ready, and the knockout grid has three of its seven people. Two have gone home to their villages and will not return. One has taken a job at a warehouse on the highway. The supervisor pulls a core shop helper onto the grid and the day limps on.
Owners ask the question in the title more than almost any other. The short answer: foundry work is hot, gritty, heavy and loud. The tasks that punish the body most are also the lowest paid and least respected. Cleaner work nearby often pays about the same. The longer answer matters more, because it shows where to act.
The sections that empty first
- Knockout and shakeout. Flasks emptied onto a jolting grid, hot castings hooked out, burnt green sand and bentonite dust hanging in the air.
- Fettling and grinding. Riser stubs knocked off, fins chipped with a pneumatic hammer, gates dressed on a swing-frame grinder, and tingling fingers by evening.
- Shot blast loading. Hangers and tumblers loaded by hand, steel shot underfoot, and a task nobody calls a trade.
- Pouring and ladle work. Skimming slag, tilting a bull ladle into the sprue cup, radiant heat on the face and the chance of a splash with every mould.
- Sand plant. Clearing spillage under belt conveyors and around a muller that rarely stops, often at night.
Cupola and induction melters, senior moulders and pattern makers stay far longer. They are paid as skilled hands, they have standing in the shop and the job has a visible future. The churn sits almost entirely in the sections below them.
The reasons that stack up behind one exit
A worker rarely leaves for one reason. A typical fettler might say he left for better money. Behind that sit several things.
- His shoulders and wrists ache by midweek, and he sees older fettlers with bad backs.
- Silica dust gets past a mask that never sealed on his face, and he coughs at night.
- A cousin earns close to the same at a packing godown with ceiling fans, a canteen and no sparks.
- Two years on, he holds the grade he joined at, and nobody has named the next one.
- When castings are rejected, the fettling bay gets the blame, never the moulder or the melt.
- His shift moves with the melt plan, so he cannot keep a regular second job or family routine.
Any one of these he might tolerate. Together, they make the next offer easy to accept. Status in the fettling bay gets fuller treatment in our post on low regard for the cleaning end.
Why a raise on its own rarely holds them
Raising the daily rate for knockout hands is the natural first move. It helps for a while. Then a neighbouring foundry lifts its own rate, and the gap reopens. Money matters, but in a foundry it is rarely what tips the balance alone. The body, the dust and the absence of a future do the real work. A raise that changes none of those buys a few months.
Three things in combination keep people for longer. First, rotation, so nobody spends every hour on the grinder. Second, a ladder of grades running from helper through fettler to casting inspector, with pay at each rung. Third, a hot-work allowance that is published, not bargained person by person.
Follow-on question: which numbers come first?
- 1
Write out the past year's leavers
Name, section, shift, supervisor, date of joining and date of leaving. Include contract workers if you can get the details.
- 2
Sort by section
If knockout and fettling hold most of the names, conditions and status are the first suspects.
- 3
Sort by length of service
Exits inside the first two months point to induction, the shock of the work or a mismatch with what was promised at the gate.
- 4
Sort by supervisor and shift
If one shift loses far more people than another doing the same work, look at how that shift is run.
- 5
Talk to five recent leavers
Phone them a few weeks after they go, through someone outside their section. Ask what their last month was like.
How to hold those calls is covered in our foundry exit conversation guide. Keeping the leaver record by bay and shift is shown on the grey iron retention page.
Follow-on question: what does rotation mean in a foundry?
Rotation means moving people between tasks within a shift or across a week, so no one carries the worst load all day. A fettler might grind for two hours, then sort and gauge castings, then load the blast cabinet. A pourer might pass the ladle to a partner for a spell after lunch, when the bay is at its hottest. Rotation only works when each person is cleared for two or three tasks, so it ties straight back to teaching and grading.
Follow-on question: what about contract hands?
Many foundries fill knockout and fettling through contractors. Those workers leave even faster, and the unit often has no record of why. Ask the contractor for leaver details, and include contract hands in induction, masks and rotation. They pour, knock out and grind your castings, so they shape your scrap rate.
Your first afternoon on it
Pull the leaver list and sort it three ways. Then stand at the knockout grid and the fettling benches as a shift winds down. Watch hands, masks and faces. Exit forms rarely show what that hour shows. Related patterns sit on our foundry and casting hub. How GullyHR works on staff turnover is described under holding on to people. For the factory-wide view, read the general manufacturing exit guide.
