This figure depends on how much prep work the concrete in your joints need, the fill volume for your joints, and the amount of control joints you have. We own an large urethane/epoxy mixing and dispensing pump which we can bring to your project to pass on the lowest install cost possible. Compared to the caulk gun cartridges most contractors use, our bulk material cost is 8x lower and we can dispense material at 12x the speed. There are also countless concrete control joint filling compounds on the market with which we are familiar with. It is strongly advised to use a knowledgeable expert in selecting your joint filling compound. Feel free to call us so that we can help guide you to an appropriate solution and provide you with a free estimate on the joint work.