This valve will allow water to pass out of the sump pit but will prevent it from flowing back when the pump is turned off.
Vent hole sump pump discharge pipe.
Get your tools parts and pvc pipe.
How long can a sump pump discharge pipe be.
Use pvc cement to secure the valve in place with a watertight seal.
On the upper end of this install a check valve.
Again in our area freezing becomes a big consideration.
Often it s best to run the vent pipe directly upwards to the underneath side of the main floor and then run it between joists to reach the vent system.
Watch later this video details why you should drill a horizontal vent hole or weeping hole into the discharge pipe of your sump pump.
Secure a short section of pvc pipe to the discharge port of the sump pump.
Make sure to disconnect your pump from the lines and place it in a place that is easy to drill.
Vent for sump pump discharge.
The hole is 3 16 not 1 8 and it is supposed to be drilled within 6 of the discharge port of the pump.
Measure the trajectory your sump pump vent pipe will follow by beginning at a spot on the top of the sealed pump cover and creating the fewest angles possible to reach your home s vent system.
You could also place a t y in the line and reduce the top leg to 1 2 and extend a pipe up a foot that would vent the line.
I have done this and no water escapes.
This piece of pipe should extend up and out of the sump pit.
The vent hole allows excess air to escape from the pipe preventing air bounding.
Measure your pump and vent system.
Drill a hole in your basin.
Step by step vent guide.
Start at the vent and run pvc pipe to the pump pit accounting for curves bends and interior walls.
The hole should be drilled downward at a 45 degree angle pointing away from your pump but inside your pump pit.
Joe pa you could drill a small hole 1 8 to 3 16 at the top of the elbow that turns to the ground outside of the house this will give you an air vent.