Sump Pump Sizing Guide for Residential Basements

A properly sized sump pump protects a basement from the slow creep of seepage and the sudden panic of residential perimeter drainage system a rising pit. Size it wrong and you either foundation drainage residential foundation drainage get a pump that runs constantly and wastes power, or one that can’t keep up when the water load spikes. This guide explains how to size a residential sump pump with practical measurements, real-world trade-offs,