I'm planning to have my slab drive replaced by gravel. There are some inspection hatch covers which I would prefer to be hidden by the gravel, is there a suitable cover/tray I can buy that can be sunk down and filled with gravel but not a shiny metal so the stones move about?
I know it's a bit specific but somebody has mentioned one, perhaps with a bitumen coat on top, but I can't find anything suitable online.
Thanks in advance.
Phil