How does refinancing “ get your money back “

[Michael Junior]

Let’s say for example: You buy a duplex, do 15K worth of improvements ( those of which are beneficial in the sense that it will make the worth of your house go up.. not golden toilet seats ) Rent out full Raise rent And then go to refinance. Can someone explain to me what the benefits of refinance entail? How do you “ get your money out “ ??