We just re-sealed our asphalt driveway with a latex -base sealant. We also sealed our walkway which is brick imprinted. We want to paint the walkway brick color again but have been told that we can't paint over a sealant. Three years ago we had the driveway sealed and at the end of the driveway are our house numbers imprinted and we painted those and it took. We really need advice and no-one seems to answer this particular problem. Thank you.