Joint Venture / Partnerships. 

every joint venture is different .

My mother and brother went together and jointly bought a property using a SDIRA LLC each. 

You can extend that lease if both parties want to continue the joint venture. 

I find with time, they always leak, as the joints just don't stay sealed as well.

An example is a group of companies trying to come together for a joint venture.Parties to non-disclosure agreementsThe parties to the NDA must be parties who have a legitimate interest to protect in the subject of the NDA; these parties with interest are also the only ones that can be bound by the NDA.Depending on the type of NDA, the classification of parties differs.The disclosing party: this is the party that already has access to the sensitive information that is to be protected by the NDA.

@Jaron Walling, yes exactly we would partner up and buy the property jointly.

I hope this makes sense.Have you thought about doing a joint venture with another investor?

It's easy but your body will ache and it will take a lot longer than a pro. 

I'm not saying the next light bulb won't be invented (it took 10,000 tries) but plan on a long slog to make it happen in real estate.We and our Joint Venture partners use a fairly sophisticated spreadsheet with a lot of automatically input variables and at the end of the day, it is still experience and second guessing the market that works best.