I have read through all the threads I could find re bases.
So, I was planning on using new oak sleepers, which come in at about £150 for four delivered, ouch
Actually reading that maybe I would be better off with a concrete base (round the edges)...... it would be cheaper.
Anyway the reason I posted this was to ask if some builders sand, which I already have, would be OK to use under the sleepers, everyone always says use sharp sand for some reason?
I wish I could finally make my mind up, sleepers yes, but £150!
Or any other advice about using sleepers would be good please.

.