Post this in that forum as this forum is for the BRRRR Method (which is residential stuff). 

BRRRR method has been successful in my experience, that being said you have to do your homework on these properties in distress.

In most cases that is easier to do on a Multifamily 2-4 unit home because you can get more cash based on more doors.My advice is buy a home that you can afford to buy, renovate and after you are done and have increased the ARV, then refinance pull out some cash and buy another home using the same BRRRR method.

I never thought I would see a post where the lead was 100+ BRRRR at 20 yrs old and then the question would be how do I scale?

Outside of BRRRR, what is your strategy?

Hard Money is probably the most common method but there are other types as well. 

At 25, if you house hack using this "sneaky rental" method, you'll be a millionaire, if not multi millionaire, in 10 years. 

Understanding the ins and outs of multifamily financing, including Fannie Mae/Freddie Mac loans, and private financing, will be key to your success.Consider using creative financing methods like seller financing or private money loans to get into deals that might otherwise be out of reach.4.

That could seriously boost your home value and set you up to either rent out part of it or pull equity later.On the flip side, if you buy a second property and go full BRRRR (Buy, Rehab, Rent, Refinance, Repeat), you’re definitely chasing bigger gains.

I’m based in Oklahoma City, OK, working full time, and ready to dive in seriously.My long-term goal is to buy properties, fix them up, and hold them as rentals, while also doing wholesaling, fix & flips, and eventually using the BRRRR method.