Joined: Oct. 2013
||Posted: 24 Dec. 2016,09:13
Or do it small chunks. Break and excavate 10m2 and base up leaving enough room to install edgings later. I would only partially lay the sub-base, maybe just the initial 75mm, top up later when the whole area is dug out to achieve correct levels.
Better still work your days off and save the extra money to pay a contractor to do it. If it takes a two man contractor 5 days it'll take you 15. Doing it yourself you're only going to save on the labour and probably pay more for the materials and waste disposal of etc.:p