BuildBinA Recycle Group initiative Start a pilot

BuildBin. Every material. Sorted on site.

One recycling station on every new home site. Eight streams in one footprint, each bay sized to what a house build actually throws out.

44%

of Australia's waste comes from construction and demolition.

Your Home, Australian Government
$177.19

a tonne. Victoria's metro landfill levy from 1 July 2026, on top of the gate fee.

EPA Victoria
8 in 1

Eight separated streams, one station, one hook-lift truck to change it over.

BuildBin station design

The problem with one big skip

A mixed skip is a sorting job you pay someone else to do. Or nobody does.

  • It all gets mixedPlasterboard, timber, cardboard and brick go in together. Once it's mixed, every tonne is harder and dearer to recover.
  • It gets wetAn open skip in the rain ruins plasterboard and cardboard for recycling. Polystyrene and wrap blow down the street.
  • The levy lands on youWhatever ends up in landfill carries the state levy, and that rises every year.
  • Separate skips don't fitYour Home recommends separate, labelled recycling skips. A narrow estate block rarely has room for more than one.
An overflowing mixed skip outside a new house under construction
Illustrative image

Eight bays. One station. Every home.

A weatherproof, hook-lift station that sits on the lot from slab to handover. Trades drop each material into its numbered bay. Spin it, or tap a bay to see what goes in.

Loading 3D station…
Drag to turn · tap a bay
    Footprint
    6.3 × 2.45 m
    Usable volume
    About 25 m³ in 8 pods
    Loading height
    Flap sill 1.22 m off the ground
    Change-over
    One hook-lift truck
    Security
    One-tap locks, 3 sensor lights, scheduled alarm

    How it's emptied

    At the facility the roof lifts off in one piece on four lifting eyes. Every bay is a removable pod that carries its own flaps, so it lifts out closed, gets weighed, tipped onto its own pile and dropped back in. Nothing spills and the streams never meet.

    Change the bay sizes

    Each side is a grid of ten 622 mm modules, and a pod can be one to six modules long. To give an estate more room for bricks or cardboard, swap the pods around and move the number plates. The body stays the same.

    Locked, lit and alarmed

    The supervisor locks or unlocks all eight bays at once from a phone over Bluetooth, and every opening is logged. Three motion-sensor lights cover both sides and the rear after dark, and an alarm arms itself for the hours you set, say 6 pm to 6 am and weekends. A manual override covers a flat phone or battery.

    Concept design, modelled in Blender. Final dimensions, hook height, weight limits and the lock, light and alarm hardware are confirmed with the fabricator. Read the fabricator spec.

    Size bins by weight and you get it backwards.

    Bricks and concrete are the heaviest thing a new home throws out, but they barely take up room. Cardboard weighs almost nothing and fills a skip. Bins fill by space, so we sized every bay by space.

    Top-down view of the station with the lid off, showing the eight bays at their sized lengths

    Lid off, from above. Each bay's length is its share of the loose volume a new home produces, rounded to whole 622 mm modules so bays can be resized by swapping pods. The smallest bays are one module long so they can still be loaded by hand.

    7.7 tsurplus material
    41 m³loose volume
    2.0station change-overs

    That's about seven 6 m³ skips of mixed waste, or about two BuildBin change-overs, already sorted.

    See the full method and sources

    Everyone on the job comes out ahead.

    The value comes from never mixing the waste in the first place. Sorted at the source, each stream is worth more and costs less to deal with.

    Builders

    • Less levy, because sorted streams stay out of landfill
    • One footprint and one truck instead of a row of skips
    • A cleaner, safer site at every stage inspection
    • Tonnes per home, by stream, for council plans and sustainability reporting

    Trades

    • One place to drop everything, right at the lot
    • Numbered bays, so there's no guessing
    • No end-of-job sort, no tip runs in the ute
    • A clear standard to meet, like any finish

    Homebuyers

    • Less spent on waste means less built into the price
    • A home built by a builder that recycles to a standard
    • A recycling record for their home at handover Proposed

    The street

    • No polystyrene and wrap blowing across the estate
    • Fewer truck movements per home
    • More timber, plasterboard, cardboard and steel back into use
    Aerial view of a new estate with one BuildBin station in front of every lot

    One home. One station.

    The station arrives at slab and leaves at handover. Every lot on the estate runs the same system, so every trade learns it once.

    Illustrative image

    What BuildBin keeps out of landfill, and off your bill.

    Put in your build volume. The estimate counts the levy you avoid on material that's recovered instead of landfilled. Disposal and service pricing is set in the pilot, so it isn't included here.

    28% is the share of construction-site waste diverted from landfill in one study cited by BRANZ (New Zealand). Use your own figure if your contractor reports one.
    78% is everything except the general rubbish bay. The pilot measures the real figure.
    $0levy avoided a year
    Per homeA year
    Surplus material
    Extra tonnes kept out of landfill
    Levy avoided
    Loose volume

    Estimate only. Uses 32.2 kg of surplus per m² of floor area (a measured rate for single-storey detached homes in New Zealand; Australian brick-veneer homes may run higher) and the BuildBin material split. Levy rates from EPA Victoria and the Queensland Government. Gate fees, hire and transport aren't included.

    Every trade finishes to a standard. Now they recycle to one.

    A plasterer doesn't get paid until the wall meets the finish level in the contract. BuildBin works the same way. Builders write the BuildBin Standard into every subcontract, and recycling gets checked at each stage like any other work.

    Finish standardBuildBin Standard
    Written into the subcontractWritten into the subcontract
    Checked at stage inspectionBays checked at stage inspection
    Defects rectified at the trade's costContamination sorted or charged back
    Sign-off before paymentRecycling sign-off with the stage claim

    Your Home, the Australian Government's sustainable building guide, tells builders to use written contracts with all trades that include waste minimisation clauses. The BuildBin Standard is that clause, ready to use.

    A plasterer sliding offcuts into bay 03 of the station

    Illustrative image

    BuildBin Standard: subcontract clause (summary)

    1. The subcontractor places all surplus material and waste from its work into the matching numbered bay of the BuildBin station on the lot.
    2. Material goes in clean: no food, liquids or other streams mixed in. Cardboard is flattened. Plasterboard and cardboard are kept dry.
    3. No site waste leaves the lot in the subcontractor's vehicle, except by agreement with the site supervisor.
    4. Contamination found at stage inspection is a defect. The subcontractor sorts it, or pays the sorting cost.
    5. Asbestos, chemicals, paint, liquids and other hazardous waste never go in the station.
    Slab

    Concrete and steel offcuts, formwork timber, plastic. Bays 06, 08, 02, 01

    Frame

    Framing offcuts and pallets. Bay 02

    Lock-up

    Brick and tile breakage, roofing offcuts, wrap. Bays 06, 08, 01

    Fixing

    Plasterboard, cornice and packaging. Bays 03, 04, 05

    Completion

    Appliance and fitting packaging, final clean. Bays 04, 05, 07

    Built on the Australian Government's own advice.

    Your Home is the Australian Government's guide to sustainable homes. Its waste minimisation advice for builders reads like a brief for BuildBin.

    Plan for waste separation and sorting on site during construction.

    BuildBin separates at the source. Eight streams are sorted where they're made, never mixed.

    Provide recycling skips and colour code or label waste skips and protect them from contamination, rain and wind.

    One station does all of that. Numbered, labelled bays under a weatherproof lid, on one footprint.

    Use written contracts with all trades that include clauses requiring waste minimisation.

    The BuildBin Standard is a ready-made subcontract clause.

    Negotiate recycling paybacks with local resource recovery firms.

    Recycle Group processes the streams. Who gets the value of recovered material is set out in the pilot agreement.

    Quotes from Your Home, Waste minimisation (yourhome.gov.au). BuildBin is an independent Recycle Group initiative. It isn't endorsed by or affiliated with the Australian Government. See how BuildBin lines up with Your Home

    Start with a pilot on real homes.

    No long contract up front. We run BuildBin on a set of your homes next to your current skips, weigh everything, and report back.

    1. Site check

      We confirm where the station sits on your standard lot and driveway.

    2. Baseline

      We record what your current skips cost and recover, so there's something to compare with.

    3. Station on at slab

      The station arrives with the slab pour and stays until handover.

    4. Trade induction

      A one-page sheet and a five-minute walk-through for supervisors and trades.

    5. Weighed change-overs

      Each bay is weighed at our facility, so every tonne is recorded by stream.

    6. Pilot report

      Tonnes recovered, contamination, cost against your baseline, and what to change.

    Talk to us about a pilot.

    Tell us roughly how many homes you build and where. We'll come back to set up a site check.

    This opens an email to the BuildBin team with your details filled in.