sump pump

How to Prevent Your Sump Pump Line from Freezing

Posted by on Thursday, January 6th, 2022 in Uncategorized

If your sump pump discharge hose freezes, the sump pump is forced to work harder and could fail utterly due to overheating. That can spell disaster for your basement the next time water accumulates in the sump basin. To prevent your sump pump line from freezing, follow these tips:

Sump Pump Maintenance Tips

  • Ensure that the sump pump discharge line outside the home is either buried in the yard or extended out above grade at a downward slope.
  • Bury the pipe at least five inches below the frost line (the maximum depth of ground below which the soil doesn’t freeze) to protect it from freezing. The section of pipe where the pipe meets the ground at the frost line and at the end of the line where the water disperses is where the pipe generally freezes.
  • If you choose an above-grade solution, extend the discharge line away from the house at a downward slope. The slope doesn’t have to be steep but relatively continuous so that the water flows. Connect a freeze-resistant hose to the end of the discharge hose. The hose should discharge water at least 20-feet away from the foundation. Use a smooth, rigid hose so that there is no place for water to collect. If the pipe is sloped correctly, gravity will help keep the water flowing. Standing water in the line is more likely to freeze.
  • Insulate the sump pump discharge line, as well as the intake section, to guard against freezing. Attach a larger diameter pipe to the end of the sump pump hose using wires and clamps, leaving an air gap between the hose and the larger tube. Cover the outside line with hay (a natural insulator) and a tarp for a more straightforward fix. Don’t pour automotive anti-freeze into the sump pump.
  • Periodically check your sump basin and test the sump pump to ensure it’s working correctly. If you have a flex discharge line, make sure it’s clear of debris, snow, and ice. Also, ensure that your sump pump doesn’t discharge water onto your sidewalk and driveway to prevent dangerous ice.
  • If your sump pump pipe is frozen, use portable heaters to thaw it. Don’t use a blow torch to melt the line, as you could hurt yourself or damage the house. If you can’t thaw the hose yourself, turn off the sump pump and call a professional contractor to thaw out the line.

Contact Purofirst of Metropolitan Washington for Water Damage Restoration Services

At Purofirst of Metropolitan Washington, our professional technicians are on call 24/7 to help with any water damage needs. Our experts work efficiently and effectively to find the source and address the problem. Don’t hesitate, call us at 800-500-2399 today!

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