A sump pit should have a lid because it keeps debris out of the pump, reduces odors and humidity in the basement, lowers noise, and helps prevent children, pets, or tools from falling in. A good cover protects both the pump and the people around it.
Keeping Debris Out
An open pit collects dirt, leaves, insects, toys, and other items. Debris can jam the float switch or clog the pump intake, causing the pump to fail when you need it most. A lid keeps the pit cleaner and lowers the chance of a stuck float. It also means less cleaning when the pump is serviced.
Odor and Moisture Control
Standing water in a sump pit can give off musty or sour smells. It also adds moisture to the basement air, which can lead to musty smells and mildew on stored items. A sealed or tight-fitting lid keeps much of that smell and humidity inside the pit.
Safety
- Prevents small children and pets from reaching into water near an electrical pump
- Keeps tools and stored items from falling in
- Reduces tripping hazards around an open hole
- Some lids are strong enough to step on
Choosing a Lid
Lids come in solid, vented, and sealed designs. Sealed lids often have openings for the discharge pipe and power cord with rubber grommets. Some include a clear window so you can see the water level. If your home has radon concerns, a sealed lid may be part of the solution. The lid should still be easy to remove for testing and service.
Keep the lid clear of storage boxes so it can be lifted quickly.
If debris has already gotten into the pit, having the pump cleaned and tested can prevent a failure. For other basement drainage questions, you can reach a plumber who can check the setup at (833) 603-1840.