How long a stretch does it run to provide proper slope to drain the water effectively?

BP has some good tools to get you started here.  

I also think it's a great tool to help build wealth opportunities for those who may not be able to go the conventional route. 

Most places have online property search tools that will give you the owner's name and mailing address for free.

@Tiffany Da Silva Your proposed banking structure is effective for organization and profitability.

They don’t effectively target motivated sellers.In fact, the market is saturated with these outdated and inefficient approaches.

Some owners would prefer a clearly defined floor even at the cost of not rising to the highest ceiling.While I hate to say it, there are also property owners who lack either the time, knowledge, inclination, or skill to want to manage their property effectively.

They different compounding effects.

This means you’re effectively living for free, or close to it, while building equity in your property.Low-Cost Entry into Real Estate InvestingBecause you're living in the property, you can qualify for owner-occupied financing.

Address issues like a squeaky basement shower and squeaky floors by marketing the space effectively.