 Yeah, that's way too much work. You don't have to do that. And by the way, the fact that you have moisture in the basement and you have this up above the garage, you may want to look at, just generally speaking, all of the drainage sources around the outside of your house. Because if your gutters are clogged, if your downspouts aren't extended away, if the soil around the house is too flat, you're basically holding a lot of water against that foundation perimeter. And that could be a problem because that's going to lead to dampness, humidity, and potentially even flooding.