09-04-2015, 12:59 AM
Not to be argumentative but by all my experience post and pier is not cheaper than a slab. The concrete bill itself might be less if that is all you compare but you still have the expense of posts, girders, floor joists, sub floor and labor to add in on a raised floor design. Those factors make slabs less expensive not more. That doesn't mean concrete slabs are better for your purposes.
Assume the best and ask questions.
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