Roofing Scam! Roofer Shows Storm Chaser Scam Tactic.
A bad tarp job is just a waste of money. We fix roofs in the winter that are sometimes covered by a roofer / storm chaser. One of the tricks roofers use when it's raining is offering you a tarp when they know it won't do anything but waste your money. This is a perfect example of that scam

I am not saying to never tarp or cover your roof. I rarely use the word period. But, if you're going to get yoru roof covered you better hope the roofer knows what he is doing or you will probably end up with something like this.