Building a wall, how much is 7 cubic meters...

Hello

I realize I’ve hit a "nerve" :)

so Grade 5 was actually quite well survived :-) I’ll let the dealer handle it.

Now I have to ask a stupid question. What advantage do I have if I mix it myself? In terms of costs, it’s the same or even more expensive. The only thing would be that you can work "at your own pace."

I really don't see any advantage. It is also possible to order the concrete with retarder, have it dumped, and then place it using wheelbarrows and buckets. The consistency should then be rather stiff. However, if you order wheelbarrow discharge, the driver will also wait.