As far as using a heloc, it is a great way to pull out cash, but since it is essentially a monthly payment, it affects your bottom line.

The first house I built for myself I screwed the floors down by hand using a cordless drill.

The idea of using a 203K loan to buy a property and renovate. 

Check out these BP blog articles for more details: The Pros & Cons of Using a New LLC for Every Property PurchaseYes, You Absolutely SHOULD Use an LLC to Invest in Real Estate: A Counterargument5 Reasons I Do NOT Invest in Real Estate Using An LLCIs Filing Your Real Estate Business As An LLC Your Best Option?

So the only way I could refinance them using a conventional 30 year fannie mae and freddie mac loan would be to do quit claim deeds on all my titles, refinance, and then due a quit claim deed back to my LLC.

Where he was talking about using a big straw to drink the oil from underneath that preacher's land. 

But I don't see much of a benefit in using a foreign LLC in this context. 

@Alex Bekeza I am still learning about the BRRRR method and using a DSCR loan for the initial funding.

I've thought about using a HELOC as well but ONLY if I know I can pay it off within a few months as the interest rates are fairly high.   

You could even capture using a squeeze page then redirect to a brochure site after to educate.