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Comparison

One Large Bin vs Multiple Small Skips: The Maths

Plenty of Adelaide renovators hire a 6m³ skip, fill it in a weekend, then hire another. And another. By the end they've paid more than a single hooklift bin would have cost — with three times the delivery coordination.

Let's do the actual maths.

The cost comparison

Standard 6m³ skips in Adelaide commonly run $400–600 per hire with 1 tonne or less of included disposal. A full home renovation producing 15–18m³ of waste needs three of them.

3 × 6m³ skips (typical market rates)1 × 15m³ hooklift bin (our price)
Total volume18m³ (in three separate goes)15m³ available at once
Typical total cost$1,200 – $1,800$1,450 all-in
Included disposal~2–3t across three hires2.5t in one hire
Deliveries to coordinate3 deliveries + 3 collections1 delivery + 1 collection
Days with a bin on siteDepends on three bookings lining up7 days continuous (extend $15/day)
LoadingOver the side, three timesRear door, flat floor, once

The hidden cost is workflow: with serial small skips, demolition stalls every time a bin fills. One large bin means you strip the whole job at your pace.

When multiple bins IS the right answer

For everything else — one continuous job producing one mixed stream — the single larger bin wins on every line of the table above.

  • Separating waste streams — one bin for clean concrete, one for mixed, cuts disposal cost on demo jobs
  • Heavy waste — two part-filled low bins beat one big bin you can't legally fill past 10t
  • Genuinely staged projects — a strip-out this month and a landscaping phase in spring are two hires, not one big bin sitting idle at $15/day
  • Access limits — if only a small crane skip physically fits, that decides it

Swap-outs: the best of both

For ongoing sites, the answer isn't small skips — it's one hooklift bin with scheduled swap-outs. Fill the bin, email us, and a fresh one arrives as the full one leaves. Construction sites across Adelaide run this way on 30m³ and 40m³ bins because it keeps exactly one bin's footprint on site with unlimited total volume.

Comparison — FAQs

Is one 20m³ bin cheaper than two 9m³ bins?
Yes — $1,750 vs $1,700 for barely half the volume, and the 20m³ includes 3t of disposal versus 1.5t per 9m³ bin. Unless you specifically need to separate waste streams, the bigger single bin wins.
Can I keep one bin and just get it emptied and returned?
Effectively yes — that's a swap-out. Email us when the bin's full and we deliver a fresh bin when we collect the full one. Each swap is priced as a standard hire for that size.
Should I ever split a job across two bin sizes?
Yes, for mixed heavy/light jobs: a 9m³ for concrete and rubble plus a 15m³ for general waste often beats one 20m³ bin, because you stay inside weight limits and clean concrete disposal is cheaper. Email your job details and we'll price both options.

Stop Serial Skip Hiring

One bin, one delivery, up to 40m³ and 10 tonnes. Get your all-in price by email within 2 hours.