Puddles
When you have a leak in the foundation of your home, you will most likely start seeing water puddling up around the perimeter of the home.
Water in the Crawlspace can be very unhealthy
When moisture is trapped in the crawlspace this can create mold. When this air travels up into your home this can be very unhealthy for you and your family to be breathing in.
Evidence of water intrusion
In this image, you can clearly see the effervescence.
