Originally posted by jonnin:

you can carry what, 2 stacks of wood and 2 stacks of tar, at least, with the belt? more?

That's 400 kilo. You can't build naked everywhere and need to bring less than than 400 kilo as 450 is max.

An amount that only last a few minutes when building. Add some core wood in the mix and it's quickly an annoyance.