Questions tagged [sump]
The sump tag has no usage guidance.
45
questions
8
votes
6
answers
4k
views
Why do we have sump pits?
Why is sump pit built to bring exterior water into basement only do to be pumped away? The basement is dry except where the pit creates a penetration.
Why invite exterior water into the basement?
The ...
1
vote
1
answer
121
views
Basement Flooding / Sump Pump
Basement flooded over the weekend. The same type of flooding has occurred 3 times in the last 6 years. The sump pump was replaced during the first occurrence. However the problem continues to occur. I ...
0
votes
1
answer
27
views
House Has Apron - Sump Pump Goes Out Window - Proper Drain In Wrong Place Still Better?
So my house has a concrete apron, about 20" or so off the house, and then grass.
The current sump discharge is out a hole in a plexiglass window.
I was going to lay a proper 4" SD pipe out ...
0
votes
1
answer
196
views
Why not drill through concrete basement walls?
I live in a climate (Kansas City) that has freezing temperatures a few times each winter, sometimes for several days in a row, and I'm contemplating a project to use my sump pit and air-conditioner ...
0
votes
0
answers
42
views
Water draining below sump pump drain pipe?
I live in 6 year old home and I noticed today after rain, that the sewer backflow preventer located in basement floor is full of water!
Basement floor slab is Bone dry but potentially there is water ...
2
votes
1
answer
216
views
How did a salamander get in my sump pit?
Background/Scope
I've lived in my house about 4 years and had a lot of issues with water after heavy rains. The house has some sort of tiling system bringing water to the sump, which keeps the rest of ...
1
vote
0
answers
62
views
Standing water in sump pit is stinking up the place
I have a production facility with two connected INTERIOR storm drains and sump pits. These drain to an external storm drain through a oil and sand separator. The problem is we occasionally drain to ...
0
votes
2
answers
282
views
How to fix gutter downspout leaking at Tee?
I have an underground storm drainage pipe that is connected to both my downspout and sump pump drain. The underground drain pipe, the downspout and the sump pump pipe all tie together with a 3" ...
0
votes
0
answers
45
views
Inline pump? Split sump? How to separate two water streams in a sump?
I have a 6' deep sump with two pipes coming in. The sump is 3' x 3' at the top and rectangular.
A 1.5" pipe has oil contaminated water occasionally.
A 4" pipe drains a parking lot, and just ...
-1
votes
1
answer
151
views
Concrete lid in basement-what is it for? [closed]
Does anyone know what this heavy concrete lid is for? It is approximately 2ftx1.5ft. It is 6-7 ft away from my sump pump. I started getting little water leak under the lid and sump pump works fine ...
2
votes
1
answer
221
views
How do I lift a jammed sump lid?
My sump's lid hasn't been opened since years.
I want to open it, and tried pulling it with all the force I could apply but it didn't make any difference.
I tied a rope to the handles and pulled the ...
3
votes
1
answer
1k
views
How to install radon system with sump pit with no incoming drains
We have high radon levels (~10) and I would like to add a mitigation system. There is a sump pit in the basement, but there are no drains flowing into it (i.e. it's getting water directly from floor ...
0
votes
1
answer
378
views
For my sump pump system, am I correctly calculating Total Dynamic Head? Have to replace both my pump & discharge line
I'm calculating TDH (Total Dynamic Head) for the purpose of replacing my sump pump. I also need to replace the discharge line (pvc + check valve), however, the structure is forcing me to a very ...
-1
votes
1
answer
260
views
Sump Pump Float Setting
My submersible sump runs several times an hour nearly year round. It is backed by a municipal water driven pump. During a recent power outage I noticed the water level stabilized at 1/4” above the the ...
2
votes
1
answer
78
views
Why is water still collecting in my sump pump after replacing the check valve?
I’ve replaced one of two sump pumps and check valves in my basement. Water still fills the basin. Check valve is holding, it’s transparent so I can see so. Is this just accumulated water beneath the ...
0
votes
1
answer
287
views
Seasonally High Water Table
We have a small farm, luckily adjacent to an Agricultural Drainage Ditch. Unfortunately the field between our 170 year old farm house, and said ditch either has no tile field, or the tile field has ...
0
votes
3
answers
2k
views
Sump pump running every 20 seconds, sometimes constantly
I live in a lower spot with a high water table. We still have snow on the ground and we are getting some rain. I've had two occasions in the past couple of weeks where water entering the pit has been ...
0
votes
0
answers
93
views
How do I secure my sump discharge pipe?
I had about 20' of pipe coming out of the house that gave out after 6 years. I wanted to know what's the best way to secure it in place to keep it secure from movement. I temporarily put two stakes ...
3
votes
2
answers
2k
views
How to replace a leaking PVC elbow?
The 2" PVC elbow shown in these pictures is leaking at the joint where it connects with a PVC pipe coming through the foundation stem wall at the right.
What's the best procedure for replacing ...
0
votes
0
answers
96
views
Filling in an old basement ejector pit
Our basement had an old bathroom in one corner that has been removed and there's an old, empty ejector pit that handled the bathroom waste. There is also a nearby sump pit that is functional and will ...
1
vote
0
answers
60
views
Sump Drainage Options
I seem to have an overactive sump. Last year there was an empty lot next to my house. My builder raised my sump because it was running almost constantly. This year I installed sod and a small sump ...
0
votes
2
answers
845
views
Can a sump or pool pump be used in shallow water (less than 3 inches)?
I have an issue with rainfall running into the back of my my property and into my house through patio doors.
Would a sump pump start at 2-3 inches of water stopping it from entering my home. When this ...
3
votes
2
answers
1k
views
What shouldn’t be dumped into a basement dump sink?
We have a dump sink in the basement that uses a pump system, much like a closed sump-pump, to force the water up into our main drain out of the house. Because the pump system holds a bit of water ...
2
votes
1
answer
248
views
How high to set sump pump switch
So, we live in an area that is pretty wet. Sump pump runs all the time and frequently. Interestingly, heavy rain does not seem to change the amount of flow. It is pretty steady.
What I noticed ...
2
votes
1
answer
258
views
Sump Pit Not Holding Water
Moved into a new house built in the 1970's and discovered that the sump pump was not operational. I replaced the sump pump, re-attached everything, and poured water into the dry sump pit to test ...
0
votes
0
answers
52
views
Sump Pump Set Up
I have two pipes coming from my sump. One sends water outside to an underground pipe. The water is then expelled through a French drain in the yard away from the house. The second pipe comes through ...
9
votes
3
answers
8k
views
Central Air condensate is pumped into a hole in the basement floor?
I’ve tried to do some research on this topic but am a little confused and would like to know if I’ve got a problem here that I need to remedy.
I think I want to install a self-draining dehumidifier in ...
2
votes
1
answer
80
views
Can I extend my sump pump outlet and dig it down in the ground?
I attached an image of what I want, but essentially the water pools 6 feet from the house and ends up creating a swampy area for my dog to run though right out side the door.
Can I add a 45 degree and ...
3
votes
1
answer
769
views
Sump discharge freezing
I was awoken early this morning by my sump water level alarm going off. After some investigation, I believe that my sump discharge has frozen due to recent low temperatures.
I've verified that the ...
0
votes
0
answers
44
views
Is it a problem that the water in my sump pail covers one of the drain openings without tripping the pump float?
We just had a sump pump & trenched drain pipe installed in our basement. Rained all last night. Crock had filled above one of the drain pipe inlets. I manually activated the pump & it emptied ...
0
votes
2
answers
707
views
Sump Pump Minimum Basin Height
I'm looking to replace my sump pump because the last rain storm showed that my sump pump couldn't handle the amount of water. It ran continuously for about an hour or two with the water level still ...
1
vote
2
answers
75
views
What to do with an old sump well?
I've recently found what appears to be an old sump well on my property. It's been buried by dirt and debris, but once that was cleared I now have a 22.5" diameter hole in the concrete that appears to ...
3
votes
1
answer
2k
views
Can I get rid of my sump pump?
My job moved me cross country and we bought a house (3 yrs old) that sits on a hill. It has a walk-out basement and the hill slopes away from there, yet the house was built with basement drainage ...
1
vote
3
answers
5k
views
Why did water come up through my basement drain instead of out the sump?
I recently moved into a home in Illinois that has a basement. I’m coming from Arizona and have never had a basement or actually knew about sump pumps until I started searching for a home.
Me and my ...
3
votes
2
answers
1k
views
Filling an outdoor drain with concrete to reduce standing water
I have a semi-outdoor drain that looks like this (I have removed the grate):
The container of the drain is plastic, and there is a good 6 inches from the bottom of the drain to the pipe where the ...
0
votes
1
answer
1k
views
Water coming in below sump pit corrugated pipe! Is this normal?
I have water coming in from around the inlet pipe in my sump pit. I dont think i ever noticed it before. I live in Illinois and the house was built in 2001.
0
votes
1
answer
389
views
Is channel in basement standard design?
Determined this is a 4 inch slab on top of original slab. Possibly with internal drainage channels from center of basement to edge, where it runs to pictured channel and sump pump.
House has channel ...
0
votes
2
answers
94
views
Sump Discharge Carry
I'm trying to figure out the best way (and materials) to carry the sump pump discharge water away so it no longer creates a cesspool beside my garage.
When we moved in 6+ years ago there were old ...
3
votes
2
answers
676
views
Why does water appear just below my basement slab in one location and not another?
We recently purchased a house and inherited a "5 gallon lowes bucket shoved into a hole with gravel" sump pit. It sits approximately halfway across the width of our basement. There is consistently ...
-1
votes
3
answers
465
views
Sump pump running almost constantly under bedroom
I just bought a house and had it inspected before buying. The inspector was very thorough: down to the bolts on the door locks locks. He went into every nook and cranny. He took pictures all over ...
0
votes
0
answers
49
views
Sump pump stops working
I purchased and installed a Zoeller some pump approximately five weeks ago. It worked great for one month and not a drop of water the basement. It has recently stopped working in the evenings and end ...
1
vote
1
answer
4k
views
Is use of a deep cycle marine battery indoors safe?
I have a backup sump pump, a 12V "Basement Watchdog".
However, immediately after installing it, I found the battery was basically dead.
Not wanting to buy a very expensive replacement battery, I got ...
1
vote
1
answer
1k
views
French drain lower than sump pump?
Bear with me - this will take a long explanation before I get to the actual question. I’ll try to be brief.
I have a damp, moldy basement. I had an interior French drain and 2 sump pumps installed ...
1
vote
1
answer
1k
views
Is it common to not find water when digging a sump pit in a basement?
Quick background on my situation. We bought our house 23 years ago and the basement was partially finished. Over the years we've had issues with water in the basement during strong/prolonged rains. ...
0
votes
1
answer
2k
views
Is it advisable to connect a sump pump to pop-up sprinkler heads?
My home doesn't offer a great place to eject sump water due to a very level landscape. I'm thinking of adding 3-5 standard pop-up sprinkler heads to the output line. This would allow better ...