I had rain for 2 straight weeks. I looked underneath my house, through the crawl space, and noticed there was 4 in of water under the house. I pumped the water out and immediately got a heavy duty fan, aimed it directly into the crawl space in an attempt to dry out underneath the house. It has been blowing non-stop for over a week and it is still muddy underneath the house. All of the vents under the house are open. Is there anything that I can do to speed up the process? The house is quite old...built in the 60's. HELP!!??