A functional sump pump keeps your home free from flooding during inclement weather and helps protect against potential water damage and health hazards associated with moisture buildup. As with any other piece of equipment, they need to be the right capacity for your home and must undergo routine maintenance from a professional plumber. This guide outlines essential details about how this home equipment works.

What Is a Sump Pump?

Often installed at the lowest point of your home, such as the basement, sump pumps collect water in a pit and channel it outside and away from the foundation. Once water flows into the pit, the pump switches on automatically through a pressure sensor or float valve. The pump uses an electric motor to turn a screw- or fan-like device called an impeller that forces water away from the center while more flows in to fill the void. As the impeller’s spinning action pushes the water out through the pipes, a check valve at one end keeps it from flowing back into the pit.  

How Are Sump Pumps Installed?

Homeowners need to weigh a series of factors about their new pump, including whether a submersible or pedestal style is more suitable. Submersible pumps can only be installed before a basement floor is finished, while a pedestal model can be placed on the floor near the pit. Both models should be kept away from existing water, sewer, and utility lines, but near a ground fault circuit interrupter (GFCI) outlet.

The installer will dig out a hole to accommodate the liner, placing gravel at the pit bottom to fill the space. Afterward, they’ll put the pump inside the pit, install the adapters, and attach the check valve at the open end of the discharge pipe. Once everything is set, the technician will cement the parts together, caulk around the holes, and secure the discharge pipe on the walls or joists.  

Why Do Sump Pumps Need Routine Testing?

A working sump pump is your first line of defense against basement flooding. Although they are dependable, the equipment requires testing and maintenance to ensure it’s in good running condition, especially when rain is in the forecast. Pour a bucket of water occasionally to see if the sump pump starts automatically and drains quickly. If it fails to start up, have it serviced right away. Prepare for a power outage by getting a battery-powered backup, and keep it charged for emergencies.  

Whether you’re installing a new sump pump or maintaining an existing unit, trust the professional plumbers from Cox Construction & Plumbing in Waynesboro, VA. With more than 30 years of experience, this trusted company has been delivering quality plumbing services to new construction and existing homes alike. Call (540) 943-8723 to schedule an appointment or visit them online for details about their full range of plumbing services.