Snagging is treated as the painful last act of a job. It is actually a habit that should run from the first week, and the cost of doing it only at the end is one of the quietest ways a fit-out loses money.
Inspection points, not only an inspection
The expensive mistake is to treat inspection as a single event at the end. By the time the whole job is “finished”, the trades who caused the defects are long gone, and every small fix becomes a recall.
The cheap alternative is to inspect at the points where a piece of work can still be corrected by the people who did it.
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Inspect at first-fix close
Before walls close up, photograph and sign off the conduits, the plumbing, the framing. Once the board goes on, a defect behind it costs ten times what it costs open.
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Inspect at each trade handover
When the plasterer hands to the joiner, walk it together. The joiner cannot be held to a true fit against a wall nobody agreed was ready.
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Inspect at practical completion, then handover
A pre-handover walk produces a short, real list. A handover walk with the client should find nothing the team did not already know.
The rule underneath all three: a defect is cheapest to fix in the minute after it is made, and most expensive to fix in the month after the trade has left.
What a snag actually is
A snag is a defect against work that was already claimed complete. That last clause is what makes it different from a task, and most teams miss it.
A task is work that still needs doing. A snag is work that was said to be done and is not — a scratched frame, a misaligned door, a patch of silicone missing, a downlight not sitting flush.
| A task | A snag |
|---|---|
| Work not yet attempted | Work claimed done, found defective |
| Owned by whoever is doing the work | Owned by whoever did the defective work |
| Closed by the work being finished | Closed by a photo proving it is now right |
| Lives in the programme | Lives on the punch list |
Why a snag is not a task
This is the idea that makes a punch list work, and most teams get it wrong by lumping snags into the task list.
A snag has a different owner — the trade that created the defect, not whoever is free next. It has a different urgency — it blocks handover or it does not. And it has different closing evidence — a snag is closed by a photograph proving the fix, not by a foreman ticking a box.
Mix snags into the task list and you lose all three. The owner blurs, the urgency is buried under new tasks, and the closing evidence is never asked for. The list grows, nothing closes, and at handover the team discovers a hundred small defects nobody is accountable for.
Photos are the evidence
A snag is opened with a photograph and closed with a photograph. This is not ceremony — it is the only way the list ever shrinks.
The opening photo shows the defect: the scratch, the gap, the misaligned unit. It carries the date and the location. The closing photo shows the same thing, fixed. Until the closing photo exists, the snag stays open, no matter what anyone says in the WhatsApp group.
Why late-only snagging is expensive
Run the numbers on a single defect. A scratch found while the painter is on site is fixed in ten minutes with materials already in the room. The same scratch found at handover means a recall: a man, a van, a half-day minimum, and a slot that has to be found around a job that has already started elsewhere.
Multiply that across two hundred defects — a typical handover list on a large flat fit-out — and the cost of late snagging dwarfs the cost of the defects themselves. The trades recall at premium rates. The handover date slips. The client loses confidence before they have even moved in.
The fix is inspection during the work, snags logged with an owner and a photo the moment they are found, and a punch list that closes only on photographic evidence. Do that and the handover walk becomes a formality instead of a fire.
What this looks like in Taskity
A snag is its own kind of item — separate from tasks — with a defect photo, a named owner, an urgency, and a required closing photo. The punch list is a view across all open snags on a job, and an item cannot be cleared until the evidence of the fix is attached.
Check what you learned
1. A painter reports a scratch in a door frame caused by the joiner. Why is "fix the scratch" the wrong first entry to make?
Show the answer
Because it should be logged as a snag owned by whoever caused it, with a photo, not folded into a task list
A snag is a defect against work already claimed done, and its discipline is exactly what a task list lacks: a named owner, a photo of the problem, and evidence required to close it. Logging it as a snag keeps the joiner accountable for the damage, preserves the photo, and forces a closing image before it disappears from the list. Treating it as a task loses all three — and the scratch gets painted over and forgotten.
2. Why does snagging only at handover end up costing more than snagging during the work?
Show the answer
Because trades have gone off site, so each small defect needs a recall at premium cost
A defect caught while the trade is still on site is fixed in minutes from the materials already there. The same defect found at handover means a recall: a fitter, a van, a half-day minimum, often at a premium rate, and usually scheduled around a job that has already started elsewhere. Catching defects during the work is not paperwork — it is the cheapest way to close them.
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