A pile that looks harmless — and is not
The chimney nobody uses, the one that leaks, the one the new roof condemns: it comes down brick by brick, and everything piles up in the driveway. The pile looks harmless on the ground. It is not: bricks and mortar weigh about one tonne per cubic yard — the same order of magnitude as concrete and soil, far beyond a renovation dumpster filled with wood and drywall.
That is why masonry never goes into the renovation dumpster, and why it is not sold by volume: weight is what counts. One size does this job, the 20 cubic yard brick and mortar dumpster: 7 tonnes included, 12 at most, and the scale ticket is what counts.