Choosing to make your own concrete stones could also drive down the price. At Home Depot, an 80-pound bag of Quikrete concrete mix is $6 and the mold mentioned previously is $20. For those who want a ...
For this DIY, you'll use a Quikrete Quik-Tube building form, available at both The Home Depot and Lowe's for around $20. This will form the basic structure of your column. You'll also need about six ...