Hi thanks for the reply, you say till you find firm ground, does that mean if it was say 1m till firm ground what depth hardcore would I lay and what depth concrete would I lay. Eg, 600mm hardcore and 400mm concrete or visversa?
Also how long would it take for a concrete slab to dry and harden...
Hi guys,
Will be building a oak porch onto the front of the house in a few months time, the porch will have a 2ft cobble dwarf wall with the roof bolted into the house and oak supporting post to the front. I'm not new to porches or carpentry but I am to building regs and foundations. The...