I didn’t know that electrical and sanitary work are included. An electrician is supposed to look at it beforehand and in the end connect and approve the main connection. We have two toilets, a shower, a bathtub, a sink, and a dishwasher. All on one level. How much planning is really needed for sanitary? But good point. I have to inform myself about TGA.
I find the idea fundamentally interesting and always like to read such ideas. What I miss is a Plan B?
What I find relatively unrealistic is the schedule. But that has already been said.
And there are certain things I wouldn’t want to do as a craftsman. As an electrician, I wouldn’t approve your work without having the contract, generating revenue, etc. Why should I do that? -> Of course, these can always be “friends, acquaintances, etc.” as long as they also take on the warranty. In case something does happen.
I’m currently experiencing that craftsmen simply do not want to install or use certain manufacturer brands (my wife found something great on the internet) because they know the manufacturer and the quality of the products.
With you, it all sounds completely unproblematic. What’s always irritating is that with every objection certain parameters are shifted (suddenly the construction time almost doesn’t matter).
If I were the bank, you would have to plausibly explain to me why you, without any craft training, should be the exception to the rule. So where is the security you can provide and where is the detailed plan?