Condensation is a common challenge for van owners, especially those living the van life or using their vehicles for extended periods. When warm, moist air comes into contact with cooler surfaces like windows, walls, or the roof, it forms condensation, which can lead to mold, rust, and unpleasant odors. Thankfully, with a few strategies and the right tools, you can significantly reduce condensation in your van, creating a drier and more comfortable space.