If your house does not have properly working drainage, you may face dramatic problems one day. First of all, the foundation is rather vulnerable to excess humidity. Then, the health of your family members can be at risk. Finally, poor drainage can have long-lasting consequences that will cost you much over time. The way out is to maintain your drainage and fix it  immediately if you see that something is wrong. To do it is not as easy as it may seem. So, you need to know some simple things about how to deal with this problem.