This is the single most common source of surprise on a junk removal invoice, and it is entirely avoidable if somebody explains it before the job instead of after. So: why does a half-trailer of broken sidewalk cost more than a completely full trailer of furniture?
Two different meters
Ordinary junk is priced by volume — the space it occupies in the trailer. Heavy material is priced by weight. Not because anyone wants two pricing systems, but because the landfill uses two different meters on us, and the one that applies to concrete is the scale.
When we bring a load of household junk to be disposed of, the cost is driven largely by the space and handling. When we bring in rubble, we cross a weigh scale and pay by the tonne. Charging you by volume for something we get billed for by weight would mean losing money on every heavy job, which is a business model with a short future.
The arithmetic, with real numbers
Our trailer is 14 feet by 7 feet by 4 feet. Here is what the same half of that box weighs depending on what is in it:
| Half a trailer of… | Roughly what it weighs |
|---|---|
| Couches, chairs, mattresses | Around 400 lbs |
| Boxed household clutter | Around 700–900 lbs |
| Mixed renovation debris | Around 1,500–2,500 lbs |
| Broken concrete, patio stone, brick | 6,000 lbs and up |
That is a fifteen-fold difference in what we are billed, for an identical amount of space. There is no version of volume-only pricing that survives that gap.
The part people find genuinely surprising
A trailer full of concrete is not a thing that exists. We hit the legal towing weight limit long before we hit the top of the box — usually somewhere around half full, sometimes less.
So a heavy-material job is not just more expensive per pound. It can also mean multiple trips for a pile that looks, to the eye, like it should be one. That is not padding. Overloading a trailer is dangerous, it is illegal, and it is a good way to put a truck in a ditch on Bishop Grandin in February.
What counts as heavy material
Concrete, brick, patio stone, asphalt, gravel, dirt, sod, plaster, shingles, tile and stucco. If it came out of the ground or off a roof, assume it is priced by weight and ask when you get the quote.
How to make a heavy job cheaper
There is real money in this one, and most of it comes down to keeping the heavy stuff separate from everything else.
- Do not mix it in. A pile of clean concrete can often be taken somewhere that accepts clean fill. The moment there is drywall, plastic sheeting and a broken lawn chair mixed through it, it becomes general waste and gets buried at general waste rates. Separating as you demolish costs you nothing and can change the disposal route entirely.
- Keep the dirt out of it. Soil is heavy and it turns a clean load into a contaminated one.
- Break it down where you can. Manageable pieces load faster and stack denser, which reduces trips.
- Tell us it is heavy when you book. The right equipment on the first visit is worth more than any discount. Our skid steer turns some of these jobs from a full day of shovelling into an hour.
Why we bother explaining this
Because the alternative is what the industry usually does: quote heavy material at the furniture rate, arrive, discover the weight, and have an uncomfortable conversation in your driveway with your patio already half demolished.
We would rather tell you at quote time that your job is a weight job, give you a number that reflects it, and let you decide. Sometimes people decide to rent a bin instead, and that is a completely reasonable outcome — we compared the two honestly here.
The full breakdown lives on the pricing page, and if your job is specifically rubble, the concrete and heavy material page covers what we need to know to quote it accurately.
Want a price for your own pile?
Text a photo and we will quote it, or call and talk to one of the people who will actually be doing the work.