Lowes and HD where the places to go for cement, plywood, and just about everything else you would need to do some serious construction. Now I'm more affraid of smashing some old women or some kids with 1000 pounds of product on the cart.
Please keep the old people and kids out! I know there must be other places for these people to go and look around but beware the Lowes and HD aren't Wal-Mart or Kmart. Are these stores trying to get the the oldies and families in for a reason?
Money would be a good guess but I have a job to do.