For a sump pump to work properly, water under the pump basin must rise sufficiently to enter the pit and trigger a floater, switch, or valve. The sump pump then pumps the water outside through a ...
And because extreme weather events have increased in frequency, more homeowners are pulling off the cover of that mysterious basin in the corner of the basement and adding a backup sump pump as an ...
Sump pumps sit in a sump crock, a basin below the basement floor. Footing drains made of perforated pipe in pea stone collect groundwater outside and send it to the pump. When the water in the basin ...