To all the TEF brickies etc.
I may be looking at extending a garden wall over a tarmac driveway, it will be approx 7ft high and 8ft in length and approx 10 inches in depth. What do I need to do regarding foundations etc, do I need to dig down a foot or so and concrete or can I lay the stones straight on top of the tarmac? I'd imagine the tarmac will have to come up, can I do this with a bit of blood and sweat or am I gonna need to get a road drill?
Ta x