Quote:
Originally Posted by LTs1ow
Cinder blocks are bad, concrete blocks are good. Go to any marina, I bet they use blocks to hold up boats.  But yea.... a trench? Seems like a nice way to dig your own grave and use it... |
Can you explain to me the difference in a cement block and a cinder block?
I'd never go under a car supported by a block with a void. They break and they do it without warning.
I'd use solid blocks in a pinch, but not on a regular basis.