Rubble is the waste that breaks the normal rules. It is not bulky, it does not smell, and it looks like the easiest thing in the world to shift – right up to the moment you try to lift the bag. Weight is what makes rubble different: a single builder’s bag of broken concrete weighs about as much as a small car’s worth of anything else, which is why tips cap it, why skips are priced differently for it, and why a car boot full of it is a genuinely bad idea. This guide covers what counts as rubble, how much London recycling centres will actually take, what the realistic options are, and where the material ends up.
Need Rubble Cleared in London?
We’re a licensed London waste carrier covering all 32 boroughs. Rubble is loaded by our crew, priced on weight and access, and sent for crushing into recycled aggregate.
What Counts as Rubble – and Why It Matters
In waste terms rubble is inert waste: material that does not rot, does not react and does not leach. That is a legal category, not a description, and it is the reason rubble is handled and priced separately from everything else.
Inert, and therefore rubble:
- Broken concrete, bricks and blocks
- Hardcore – crushed masonry used as sub-base
- Paving slabs, patio stone, kerbs
- Roof tiles, ceramic tiles, sanitaryware
- Mortar, screed, plaster debris
- Clean soil and subsoil from excavation
Not inert, however much it looks the part: plasterboard (gypsum has its own rules), timber, insulation, packaging, and anything with paint tins or adhesives mixed through it.
The distinction is worth real money. A clean inert load goes to a crusher and comes back as recycled aggregate, which is the cheapest disposal route there is. The same load with a bag of general rubbish thrown on top is charged as mixed construction waste – several times the price, for one bag.
How Much Rubble Will a London Tip Take?
Rubble at a household recycling centre is DIY waste, not household waste, and every London borough caps it. There is no single London-wide rule – the caps, the charges and the booking systems are all set locally, and they change.
What to establish before you set off:
- The per-visit limit. Commonly expressed as a small number of rubble sacks or a boot load. Turning up with more usually means being turned away rather than being charged.
- The annual allowance. Several boroughs cap DIY waste per household per year, so splitting a big job across visits does not necessarily work.
- Booking. Most London sites now require a slot, often with the waste type declared.
- Vehicle rules. Vans, pick-ups and trailers need a permit at nearly every site, and some refuse them for DIY waste entirely.
- Residency. You will need proof of address for that borough.
And one physical limit that has nothing to do with the council: your car. Most family cars are plated for around 400–500 kg of total payload, passengers included. Two full rubble sacks can exceed that on their own. Overloaded suspension and a car that will not stop properly is a far more common outcome than people expect.
What a Builder’s Bag Actually Weighs
This is the number that catches everyone out.
- Small rubble sack (around 50 L): 25–35 kg filled with broken brick. Rated to be liftable by one person – just.
- Standard builder’s bag / bulk bag (around 0.7–1 m³): roughly 800 kg to a full tonne of rubble.
- A cubic metre of broken concrete: about 1.3–1.5 tonnes.
- A small bathroom rip-out (tiles, old suite, screed): commonly 300–500 kg.
- A 10ft × 10ft patio lifted: 1.5–2 tonnes with the sub-base.
A full builder’s bag cannot be moved by hand, cannot be lifted into a van, and needs either a grab lorry or transferring into smaller sacks. If someone has left one on your driveway, that is the problem you are solving – not the volume.
Skip, Bag or Collection?
A skip suits a job producing rubble over several days where there is somewhere to put it. On a London street that usually means a council permit, and on a red route or a resident parking bay it may mean a suspension too. Never fill a skip to the brim with rubble – most operators cap inert loads at a fraction of the skip’s volume because of weight, and an overloaded skip will not be lifted.
Rubble sacks suit small jobs: a handful of sacks stacked where a van can reach them. Cheap, no permit, no waiting for a delivery.
Collection suits everything else, and particularly London terraces and flats with no off-street space. The crew loads, so the rubble does not have to be carried to the kerb by you, and there is nothing sitting on the street in between.
The honest comparison: for one or two sacks, a tip run is cheapest if your council allows it and you have the right vehicle. Past about four sacks, once you count fuel, permits, your time and the risk to the car, collection generally wins. Our rubble and hardcore collection covers all 32 boroughs and is priced on weight and access rather than guesswork.
London-Specific Problems
No off-street space. In a Victorian terrace there is nowhere to stage rubble except the pavement, and rubble on the pavement is an obstruction – it can also attract other people’s fly-tipping, which then becomes yours. Bag it and book the collection for the same day where you can.
Upper-floor flats. Rubble from a third-floor bathroom has to come down the stairs in manageable loads. It is priced on carry time, so bagging into smaller sacks before the crew arrives genuinely reduces the cost.
Parking and permits. Controlled parking zones, red routes, market days and school streets all restrict when a lorry can stand. It is worth saying up front where the vehicle can wait, because a collection that cannot park is a collection that has to be rebooked.
Estate access. Many London estates have height barriers that rule out tippers and grab lorries entirely. Mention the barrier when you book – it changes which vehicle is sent.
Where Rubble Ends Up
Clean inert waste is one of the great recycling success stories, and almost nobody notices. Collected rubble goes to a crushing and screening facility, where it is sorted, any metal is magnetically removed, and the rest is crushed to graded sizes.
What comes out is recycled aggregate: sub-base for roads and driveways, pipe bedding, fill material, and feedstock for new concrete. It substitutes directly for quarried stone, which is why there is a genuine market for it rather than a disposal cost.
The whole economics collapse if the load is contaminated. Timber, plasterboard and general rubbish have to be picked out by hand before crushing, and past a certain point it is not worth doing – at which point your rubble becomes mixed waste and gets priced accordingly. Keeping the pile clean is the single most useful thing you can do with it.
Frequently Asked Questions
Yes, but as DIY waste rather than household waste. Every borough sets its own per-visit limit, annual allowance and charges, most require a booked slot, and vans and trailers usually need a permit. Check your own council’s rules before loading – they vary a lot across the 32 boroughs.
It is set per borough, and the practical limit is often your car rather than the council’s cap. Two filled rubble sacks can already exceed a family car’s payload once passengers are counted.
Yes, and rubble is one of the things skips are best for – but never fill one to the top. Operators cap inert loads well below the skip’s volume because of weight limits on the lorry, and an overloaded skip will simply not be collected. Tell the supplier it is rubble when you book so they send the right size.
Hardcore is crushed masonry – broken brick, concrete and block – used as a compacted sub-base under driveways, patios and floor slabs. As waste it is inert, so it is collected and priced the same way as rubble and goes to the same crushing facilities.
A standard bulk bag holds roughly 800 kg to a tonne of rubble. That is beyond hand-lifting and beyond most vans, so a full one needs a grab lorry or has to be transferred into smaller sacks.
Clean soil and subsoil from excavation is inert and is handled with rubble. Topsoil mixed with turf, roots and green waste is not – that is organic and goes down a different route, so keep the two apart if you can.
