Hi - first post so I'll provide as much detail as possible!!
I have recently knocked down the air raid shelter in our back garden and am in the process of clearing the rubble, retaining enough for hardcore.
The plan is to build a wooden structure which will be split into two for my shed and office.
The space this will occupy is 3x4m.
I have had a quote for a 4 inch (0.1m) concrete base with reinforcing but it is a lot more than I was expecting so I am considering doing the work myself with the help of friends and family.
My questions are:
- Does anyone have any idea how much this should cost?
- Would you split the base into 2 or 4 manageable pads rather than one big one considering it will be 3 metres wide?
- What base mix should be used?
Many thanks in advance,