Yeah I was toying with concrete piers as they'll use less material and thus cost less. But I guess you need thicker floor joists so that might cancel out the money saving.
My floor joists were 75x50 I think (laid on short side obvs) which seemed adequate. I used builders buckets upside down with the bottom cut out as formes :-)
Yeah I was toying with concrete piers as they'll use less material and thus cost less. But I guess you need thicker floor joists so that might cancel out the money saving.