Battery backup sump pumps are available in both water and battery-powered varieties. Sump pumps are available in two types: pedestal and submersible. This is a line of clay or corrugated pipes that collects groundwater and diverts it away from your home. A perimeter drain is a line of corrugated or clay pipe that collects water near your home. Once you've got your sump pump in working order, you'll need to hook it up to your septic system. If you choose to install a sump pump, you should make sure it is properly installed. If you are building a new home, it is a good idea to check the site plans for drainage. In general, basements have higher humidity than the outside air.