It has become very damp in my parking lot, what should I do?

It's bad, there must be mold. We need to resolve this situation as soon as possible so that we don’t have to regret it later. I think you should find experienced basement waterproofing experts near me , they won't give you any headaches. You can now directly leave a request on the site to immerse yourself in a pleasant world of waiting, show other people solve your problems. I think this will be the most pleasing result.