There are deflection calculators on the web, just Google it.

There are far too many variables involved.Check out this web site: Rehab Calculator

In one of my properties an outlet connected to a light switch failed and it was a simple issue with the wires in a wire nut not being twisted together.I fixed it myself, but it cost be hundreds if not thousands of dollars into the future because during that trip I found a little black puff of a kitten in the yard and I estimate that's what he's going to cost over the next 15 years.BTW why didn't you stop by to see if it was something simple before calling a pro?

My $400 computer screen blew a capacitor and went black.

What is link to black Friday book deals Brandon was talking about?

My quote was black and white and I did exactly what I was contracted to do.

If you are renting a property, how much more can you get for black appliances over white? 

How does the sale work? Automatic at check out or we have to enter a code?

Thanks in Advance!!!

. - these are great points, thank you for writing. i guess i was under wrong assumptions that there'd be some safety issue if i'm replacing the roof with tenants occupied. given its black friday i think i got a little too excited about replacing appliances but good points, if it ain't broke why replace it.. thank you for your advice! 

I have listened to countless hours of podcasts, read 2 books as well as several articles on the web, attended a Meet-Up in my local area, and analyzed a deal using BP tools.