Some even have newwer mechanics and have been updated throughout the years.

I am eager to learn everything I can from the Bigger Pocket's community.My educational background is in mechanical engineering and economics.

The basic mechanism for seller financing is the buyer and seller agree to sell this property on these particular terms.

I'm thankful for mediums that have been created that already have mathematical relationships setup for people, but understanding the mechanics of the deal are where everything is won and lost!

Eventually, I will have access to 'better' funding mechanisms, but for now, I'm much more comfortable cutting my teeth with my funds.  

Even mechanic liens for roofs or any materials that once removed would cause damage to the structure are wiped out in foreclosure... not a lawyer, but have some experience here.

Also pay close attention to mechanicals and lastly how easy/hard to separate out electric/gas etc...Good luck and keep us posted.

A steam system will not require an expansion tank.I'm a mechanical guy and couldn't tell you what is sticking out that junction box. 

Now, the mechanical process. 

Both are a function of the mechanical set-up of the building, as well as the age and condition.