 The nails become exposed. The shingles loosen or degrade. And your roof vent boots start to rot. Very embarrassing if you have rotting vent boots. I'll tell you that. Make your roof vulnerable to leaks and other serious damage. You don't want that. Nip this in the bud. Get a hold of them today. 1-833-ROOFING. And tell them you heard about the offer on WPRO. Now, here's the offer. They're going to take up to 30% off. In fact, go right to 30. They'll take 30% off labor.