Also, are the investors funding the entire purchase and then refinancing out the large portion, or are you pooling investors just for the equity injection? 

He owns a budding business and needs to inject capital to accelerate growth.

don't think in terms of downpayment, think in terms of LTV. are you getting an 80% LTV loan, if so you'll need 20% equity either built into the property of from your added liquidity (downpayment). a conventional cash out refi for fannie mae is 75% LTV, so when you do yuor rehab you need to add an additional 25% added equity in order to refi without any additional injection.

Other central banks in the world followed suit, and the European Central Bank, Japanese Central Bank and the Chinese Central Bank also printed trillions of dollars and injected liquidity into the financial Marketplace.

I was redoing a house and they wanted me to do injectable foam in all the walls and under the floor because I "broke the exterior envelope" as part of the remodel.

Sometimes they'll give you a cash injection right off the start to get you going.Otherwise, you could try buying it with a construction loan attached to it. 

Your market is ideal to turn your 1.2M equity into 2.4M in 5 years through smart leverage with no additional cash injection and no greater risk than you have presently.

Most houses I buy have some sort of foundation issues and normally we can fix easily and inexpensively by injecting epoxy in the cracks and plugging!

‘how long is a piece of string’ questions.....Its dependent on the market you are buying into, entry point will vary significantlyFor example, If we were talking Detroit and you paid $35,000-40,000 for each SFH, renting at $800 gross, you will need capital injection of somewhere between $120,000-150,000Now if we are talking Boston perhaps add another 0 to the capital??

CA with the Geo thermal plants in the mountains between Lake and Sonoma county.they ran all the small community sewer sytems into one large tertiary system and pumped that grey water up to the steam wells and inject it .. causing steam that causes ;power and gets ride of all that grey water.. this opened up Hidden Valley Lake subsidivion that was hereto for all on septic and many lots would not perc.. now its mainly all on sewer which as stated ends up creating power in the geo thermal wells.. :)