Scrap is material, and often work, that went into production but produced nothing sellable. It is pure loss, and a manufacturer that does not track its cost cannot manage it. This piece is about tracking the cost of scrap in Odoo.
What scrap costs
When material is scrapped, the loss is not only the material itself. The scrapped material had a cost, and if work had already been done on it before it was scrapped, that work is lost too. Scrap is, in cost terms, everything that was consumed to produce something that cannot be sold or used. For many manufacturers, the total cost of scrap over a year is significant, and yet it is often only loosely known, because scrap is easy to treat as just a normal, unmeasured part of production. Tracking the cost of scrap is the move from loosely knowing to actually measuring.
Recording scrap in Odoo
Odoo handles scrap as a deliberate recorded event. When material is scrapped, it is recorded as scrap, with dedicated scrap locations, so that the scrapped material is moved out of usable stock and recognised as scrap rather than simply vanishing. This recording is the foundation: scrap that is recorded is scrap that can be measured and costed; scrap that just disappears from stock with no record is scrap that cannot be managed. For the cost of scrap to be tracked, the discipline of actually recording scrap when it happens has to be in place.
From recorded scrap to its cost
Once scrap is recorded, its cost can be known, because the scrapped material has a cost in the system, the cost it carried as inventory. Recorded, valued scrap means a manufacturer can see not just how much was scrapped but what it cost. And that cost can be analysed: how much scrap cost is there, on which products, at which stages, for what reasons. The recorded scrap becomes a measured, costed picture of the waste in production.
Why tracking the cost matters
Tracking the cost of scrap matters for two reasons. The first is honest costing: scrap is a real cost of production, and a manufacturer that knows its scrap cost has a truer picture of what production really costs. The second, and more important, is improvement. A manufacturer cannot reduce what it does not measure. Scrap that is loosely known is loosely managed, and tends to persist. Scrap that is measured and costed becomes visible as a number, often a surprisingly large one, and a visible number is something a manufacturer can set out to reduce. Tracking the cost of scrap turns waste from an accepted background fact into a measured target.
Using scrap cost to drive reduction
The point of tracking scrap cost is to reduce it. With scrap recorded and costed, a manufacturer can see where the scrap cost concentrates, which products, which operations, which causes, and target the biggest contributors. Reducing the largest, most costly source of scrap is a direct improvement to both cost and material efficiency. The cycle is: record scrap, see its cost and where it concentrates, address the biggest causes, and keep recording to see whether the action worked. A manufacturer that runs that cycle steadily reduces a real cost. A manufacturer that records scrap but never analyses or acts on the cost has measurement without improvement.
Distinguish normal loss from genuine waste
One honest point. Some scrap is, realistically, unavoidable normal loss of a process. Tracking the cost of scrap is not about treating every scrapped unit as a scandal; it is about knowing the total, seeing where it concentrates, and reducing the part that is genuinely reducible. The value is in distinguishing the irreducible normal loss from the avoidable waste, and going after the avoidable part. Measurement is what makes that distinction possible.
The takeaway
Tracking the cost of scrap in Odoo starts with recording scrap as a deliberate event, moving scrapped material into scrap locations rather than letting it vanish. Recorded, valued scrap lets a manufacturer see not just how much was scrapped but what it cost, and where the cost concentrates. This matters for honest costing and, more importantly, for improvement, since waste that is measured can be targeted and reduced. Run the cycle of record, analyse, act, and re-measure, going after the avoidable waste. For how we approach Odoo for manufacturers, see our manufacturing work.