In general, basements have higher humidity than the outside air. The best way to measure these factors is to take a voltmeter and test each one. There are a few different ways to go about it. For example, do you have a French drain? In addition to a sump pump, a French drain is a very useful water drainage system for your basement. Perimeter Drain Sump Pump Montclair: The sump pump is a vital part of the basement waterproofing equation. This will ensure that your home's foundation will not take a beating from floodwaters. It's also a good idea to install a battery-powered backup sump pump to avoid the threat of basement flooding. Usually, your sewage pump has a discharge line that's attached to the sewer or outside of your property. Our professional team can also help you with a sewage pump, battery sump pump installation, and more. Alternatively, you can install a battery-powered unit.