"Rick Hughes" wrote in message
...

"Lobster" wrote in message
...
Christian McArdle wrote:
You will to decide on your weight capacity and number of axles. If
you're
taking 8'x4' sheets, you will probably want brakes. Not only are they
required for 750kg (which is quickly reached transporting rubble or
plasterboard)

Hmm. Just thinking of some of the times I've taken my heavily-laden
unbraked trailer down to the dump... What's a ball-park figure for the
density of rubble?

a tonne per m3

That sounds a bit on the low side to me.
I thought concrete was 2-3 tonnes per m3 so rubble should be close.