The name of the black filler in a concrete residential driveway is called what?
I'm prepping my house for sale. After a decade in the desert, the black filler that goes between the sections of residential concrete driveways is missing or in horrible shape. It's there to prevent people from catching their feet or something they are dragging in the space that would be there otherwise. WHAT is this stuff? What do I buy to replace it? I am assuming Home Depot has the product. I also imagine more than 1 item can be used and would like what is expensive and easy to use.