Hi All,  I've had several rolled roofs installed and never saw anything like this. 

I think you'd have to read their TOS, make your interpretation, run it past an attorney & then give it a try! 

In your proposed case you would be compounding this negative position by taking away the best source of financing for a large percentage of potential buyers.  

My clents might have used this stratgy hundreds of times!! 

It's a fairly unregulated space (charging grandma $750 to puts around for 3 hours, after moving the old box from the horizontal sensor, which was the only problem with the garage door to begin with), so some combination of carefully reading reviews (you have to actually read them to make sure it's not 200 fake reviews), and maybe not giving them the full contract all at once, is in order. 

I have 25 others that I have read and are valuable.

This does not align with buying most buildings in cash.Once you progress in your investing efforts you may come across more UHNW individuals, family offices and institutions who would take the lower return for limiting risk (all cash deal).

As you read these books, watch the BiggerPockets podcasts.

I fully concur with this.

Monetary- they need to bring $XXXXX amount of cash in or monthly sources of income.