Hey there. I have a customer that wants me to complete his weekend project. He is putting limestone bricks around his flower beds. They are 7 in. X 8 in. X 4 in. He wants them stacked two high. Do you charge this per linear feet? How much? Someone told me to charge what materials cost for labor. That can bite ya in the butt though right? The beds are in place except one around a tree that he wants me to make. Also, when putting the stones down, do you put leveling sand down or just use the pre-existing dirt. Any tips for this job would be appreciated. I will have more numbers by this afternoon (i.e. linear feet of project).