We had spiders coming up through our vents. I mean a lot of spiders. We had a pest guy out and he told us that the crawlspace needed to have attention quickly. He was seeing mold. The mold attracted various bugs to the crawlspace and the spiders moved in to hunt. It was like the worst 'Circle of Life' story ever! I was like, let's just burn the house down, I'm outta here! Donnie made sure that we didn't need to firebomb the house and move on. We got the mold removed, the debris taken out and a really cool vapor barrier called CleanSpace installed. I think my favorite part of the whole system, besides no more spiders, is the door that seals off the space. I'm so happy!