 are not holding it into something that's solid which means that now could be the weak point so i want to look up under those deck boards and make sure that that flashing is under the siding it comes down between the deck boards you know what you're walking on and the framing down below it i want to make sure that is coming up through there so you can see that flashing and that should be down there so it's kicking the water out and around it not in behind it that's one of those common mistakes that i see