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#1
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Finding downspout drain?
Hi all,
I don't actually have a problem currently, but I am trying to locate the drain for my downspout with no luck. Downspout was disconnected from drain pipe and diverted to a cistern before I bought the house, however the overflow drains for the cistern simply dump onto the ground. There's a stub of PVC pipe sticking up from the ground but it doesn't let water flow. Well, it does, but very, very slowly. The only possible location that I could see for it to terminate is that there is a drain pipe by the curb in front of the house, however it is bone dry. Trying to stick a snake up that drain from the curb accomplishes nothing, it is open for as long as the longest snake I have. Trying to snake it from the downspout end accomplishes nothing either, I get caught at an S-curve almost immediately. I will get a longer snake, but I have two concerns... first, I don't know whether I have a French drain or not, so the drain pipe by the curb might be for the French drain and has nothing to do with the downspout. Also I know that when the house was built there was an alley behind it, and the alley is no longer there. So here's the question; is there any way to determine where exactly a PVC drain pipe runs if you can't snake it without digging? Digging this up would likely involve draining the cistern, moving it, and removing a large concrete pad. thanks, nate -- replace "roosters" with "cox" to reply. http://members.cox.net/njnagel |
#2
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Finding downspout drain?
In article ,
Nate Nagel wrote: Hi all, I don't actually have a problem currently, but I am trying to locate the drain for my downspout with no luck. Downspout was disconnected from drain pipe and diverted to a cistern before I bought the house, however the overflow drains for the cistern simply dump onto the ground. There's a stub of PVC pipe sticking up from the ground but it doesn't let water flow. Well, it does, but very, very slowly. The only possible location that I could see for it to terminate is that there is a drain pipe by the curb in front of the house, however it is bone dry. Trying to stick a snake up that drain from the curb accomplishes nothing, it is open for as long as the longest snake I have. Trying to snake it from the downspout end accomplishes nothing either, I get caught at an S-curve almost immediately. I will get a longer snake, but I have two concerns... first, I don't know whether I have a French drain or not, so the drain pipe by the curb might be for the French drain and has nothing to do with the downspout. Also I know that when the house was built there was an alley behind it, and the alley is no longer there. So here's the question; is there any way to determine where exactly a PVC drain pipe runs if you can't snake it without digging? Digging this up would likely involve draining the cistern, moving it, and removing a large concrete pad. thanks, nate A downspout drain? Damn, never heard of one. I guess I need to get out more, or maybe I just live in a different part of the country. |
#3
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Finding downspout drain?
Smitty Two wrote:
In article , Nate Nagel wrote: Hi all, I don't actually have a problem currently, but I am trying to locate the drain for my downspout with no luck. Downspout was disconnected from .... So here's the question; is there any way to determine where exactly a PVC drain pipe runs if you can't snake it without digging? Digging this up would likely involve draining the cistern, moving it, and removing a large concrete pad. thanks, nate A downspout drain? Damn, never heard of one. I guess I need to get out more, or maybe I just live in a different part of the country. Guess so... For OP, to me this falls into the category of "if it ain't broke, don't fix it"... From the description it sounds as though in all likelihood the cistern is of ample capacity and my guess would be that it has outlets to a french drain as well as the overflows (or you're in an area that doesn't get a lot of rainfall) and the vertical pipe is simply an air vent. -- |
#4
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Finding downspout drain?
dpb wrote:
Smitty Two wrote: In article , Nate Nagel wrote: Hi all, I don't actually have a problem currently, but I am trying to locate the drain for my downspout with no luck. Downspout was disconnected from ... So here's the question; is there any way to determine where exactly a PVC drain pipe runs if you can't snake it without digging? Digging this up would likely involve draining the cistern, moving it, and removing a large concrete pad. thanks, nate A downspout drain? Damn, never heard of one. I guess I need to get out more, or maybe I just live in a different part of the country. Guess so... For OP, to me this falls into the category of "if it ain't broke, don't fix it"... From the description it sounds as though in all likelihood the cistern is of ample capacity and my guess would be that it has outlets to a french drain as well as the overflows (or you're in an area that doesn't get a lot of rainfall) and the vertical pipe is simply an air vent. Well see, that's the thing. The cistern is just an above ground 550 gallon tank, and it fills up after only a couple good rains. I'd like to pipe the cistern overflows into a proper drain so that if I don't manually drain it often enough that it won't just dump water on the ground behind the house. I've gotten the pipe sticking out of the ground clear enough that it will take the full flow from a regular garden hose without overflowing. But the pipe at the curb is still bone dry so I suspect that they don't have anything to do with each other. Is it possible that the downspout was originally piped directly into the regular sewer? That's the only thing I can think of that makes sense; either that or I just waterlogged my French drain. I can't hear the water going into the drain from inside the house, for what that's worth... nate -- replace "roosters" with "cox" to reply. http://members.cox.net/njnagel |
#5
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Finding downspout drain?
Nate Nagel wrote:
Hi all, I don't actually have a problem currently, but I am trying to locate the drain for my downspout with no luck. Downspout was disconnected from drain pipe and diverted to a cistern before I bought the house, however the overflow drains for the cistern simply dump onto the ground. There's a stub of PVC pipe sticking up from the ground but it doesn't let water flow. Well, it does, but very, very slowly. The only possible location that I could see for it to terminate is that there is a drain pipe by the curb in front of the house, however it is bone dry. Trying to stick a snake up that drain from the curb accomplishes nothing, it is open for as long as the longest snake I have. Trying to snake it from the downspout end accomplishes nothing either, I get caught at an S-curve almost immediately. I will get a longer snake, but I have two concerns... first, I don't know whether I have a French drain or not, so the drain pipe by the curb might be for the French drain and has nothing to do with the downspout. Also I know that when the house was built there was an alley behind it, and the alley is no longer there. So here's the question; is there any way to determine where exactly a PVC drain pipe runs if you can't snake it without digging? Digging this up would likely involve draining the cistern, moving it, and removing a large concrete pad. thanks, nate Hi, If your house/yard does not have water problem(soggy yard, moisture on the walls, etc.), what's the worry? |
#6
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Finding downspout drain?
Tony Hwang wrote:
Nate Nagel wrote: Hi all, I don't actually have a problem currently, but I am trying to locate the drain for my downspout with no luck. Downspout was disconnected from drain pipe and diverted to a cistern before I bought the house, however the overflow drains for the cistern simply dump onto the ground. There's a stub of PVC pipe sticking up from the ground but it doesn't let water flow. Well, it does, but very, very slowly. The only possible location that I could see for it to terminate is that there is a drain pipe by the curb in front of the house, however it is bone dry. Trying to stick a snake up that drain from the curb accomplishes nothing, it is open for as long as the longest snake I have. Trying to snake it from the downspout end accomplishes nothing either, I get caught at an S-curve almost immediately. I will get a longer snake, but I have two concerns... first, I don't know whether I have a French drain or not, so the drain pipe by the curb might be for the French drain and has nothing to do with the downspout. Also I know that when the house was built there was an alley behind it, and the alley is no longer there. So here's the question; is there any way to determine where exactly a PVC drain pipe runs if you can't snake it without digging? Digging this up would likely involve draining the cistern, moving it, and removing a large concrete pad. thanks, nate Hi, If your house/yard does not have water problem(soggy yard, moisture on the walls, etc.), what's the worry? I guess it's just the principle... I don't *want* to have a water problem in the future; the cistern is only a couple feet from the basement walls. nate -- replace "roosters" with "cox" to reply. http://members.cox.net/njnagel |
#7
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Finding downspout drain?
Nate Nagel wrote:
dpb wrote: Smitty Two wrote: In article , Nate Nagel wrote: Hi all, I don't actually have a problem currently, but I am trying to locate the drain for my downspout with no luck. Downspout was disconnected from ... So here's the question; is there any way to determine where exactly a PVC drain pipe runs if you can't snake it without digging? Digging this up would likely involve draining the cistern, moving it, and removing a large concrete pad. thanks, nate A downspout drain? Damn, never heard of one. I guess I need to get out more, or maybe I just live in a different part of the country. Guess so... For OP, to me this falls into the category of "if it ain't broke, don't fix it"... From the description it sounds as though in all likelihood the cistern is of ample capacity and my guess would be that it has outlets to a french drain as well as the overflows (or you're in an area that doesn't get a lot of rainfall) and the vertical pipe is simply an air vent. Well see, that's the thing. The cistern is just an above ground 550 gallon tank, and it fills up after only a couple good rains. I'd like to pipe the cistern overflows into a proper drain so that if I don't manually drain it often enough that it won't just dump water on the ground behind the house. I've gotten the pipe sticking out of the ground clear enough that it will take the full flow from a regular garden hose without overflowing. But the pipe at the curb is still bone dry so I suspect that they don't have anything to do with each other. Is it possible that the downspout was originally piped directly into the regular sewer? That's the only thing I can think of that makes sense; either that or I just waterlogged my French drain. I can't hear the water going into the drain from inside the house, for what that's worth... Anything is possible; and if it were (in the sanitation sewage system), that would be a likely reason it was later cut off and something else done. What is done w/ the cistern water between rains? If it isn't being used for irrigation or other purposes, might as well just put a diverter on the downspout(s) and lead them away from the house where the water than doesn't fall on the roof goes -- there's far more of it than what comes off the roof, anyway. If using the cistern water, then if it fills w/o the gutters overflowing you have plenty of flow path and once it's full after a rain, same thing--the rest is just excess. -- |
#8
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Finding downspout drain?
On Sun, 26 Aug 2007 12:24:42 -0400, Nate Nagel
wrote: snip So here's the question; is there any way to determine where exactly a PVC drain pipe runs if you can't snake it without digging? Digging this up would likely involve draining the cistern, moving it, and removing a large concrete pad. thanks, nate If you can get a stiff wire or a smaller metal snake (like an electrician's snake (steel, not fiberglass)) down the pipe, you can rent a cable/pipe locator. You clip a connection from the locator onto the snake and that drives it with a signal. Then the locator head senses that signal to locate the path of the wire. The better units will even estimate how deep the line is. A well stocked rental yard will have one of these. They're usually called magnetic cable locators. It takes some fussing around, but they work. HTH, Paul F. |
#9
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Finding downspout drain?
On Aug 26, 1:15 pm, Paul Franklin
wrote: On Sun, 26 Aug 2007 12:24:42 -0400, Nate Nagel wrote: snip So here's the question; is there any way to determine where exactly a PVC drain pipe runs if you can't snake it without digging? Digging this up would likely involve draining the cistern, moving it, and removing a large concrete pad. thanks, nate If you can get a stiff wire or a smaller metal snake (like an electrician's snake (steel, not fiberglass)) down the pipe, you can rent a cable/pipe locator. You clip a connection from the locator onto the snake and that drives it with a signal. Then the locator head senses that signal to locate the path of the wire. The better units will even estimate how deep the line is. A well stocked rental yard will have one of these. They're usually called magnetic cable locators. It takes some fussing around, but they work. HTH, Paul F. Another idea is smoke testing. You can purchase smoke pellets from Lab Safety Supply. Toss one in, and if you need to, blow some air to push the smoke around. Might try a shop vac or a hair dryer or an air compressor turned way down. |
#10
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Finding downspout drain?
Kitep wrote:
If the drain can empty a garden hose & it's not coming out at the street, I would say they're either not connected or there's a serious break in between. Ah, yes, but which, is the question? Plumbers have cameras they can send down pipes to see what's going on. It's up to you to decide if curiousity is worth spending $$ on. It's either that or digging, looks like. I will see if I can rent one of those gadgets mentioned in another post, but based on a quick web search, I am guessing it wouldn't be any cheaper/easier. My local rental place has extortionate prices... nate -- replace "roosters" with "cox" to reply. http://members.cox.net/njnagel |
#11
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Finding downspout drain?
A downspout drain? Damn, never heard of one. I guess I need to get out
more, or maybe I just live in a different part of the country. {Sorry long post.} Smitty-Two: I am sure you have heard about this. I am now living in my third house where as part of the local municipal property transfer process, there must be an inspection of the down-spouts not being tied into either the sewer system, nor the street storm drain system by way of a downspout drain; direct tie-in, nor drain pipe to street curb. The inspector dumps a powerful dye in the roof gutter, and sprays water or some such while some one else watches the water color at a manhole cover or street. Seller of house must make repairs before sale of home can go through. As far as I know, this requirement was mandated at a higher government level. When I lived near Pittsburgh, PA, heavy rains, combined with slope of land, and downspout runoff could erode a good hunk of yard down the hill to your neighbor. The home I purchased there had to have a backhoe dig a 6'X6'X6' deep hole, filled with gravel and covered with 2' of soil. Size and location of 'dry well' ended up on county land plot document given to new buyer when house was sold again. I don't know all the details, but rain surge water in sewage system can overwhelm a sewage process plant thus forcing raw sewage into water ways. Plus storm drain systems are more often now required to filter out yard and leaf debris as best they can before discharging rain water into water ways. Downspout adds to amount of water to be filtered. Where I live now, the debris filtering is designed to overflow (raw discharge leaf debris) only during real heavy rains. As far as the O.P. of this thread goes, what I as sure of is that his neighbors will have almost the same problem of rain runoff potential problem. What is the solution the neighbors have, and also, what does the municipal building inspector have to say. The O.P. could be correct, the size of the cistern is too small, but a larger cistern would be more of a mosquito egg laying and breading pit than helpful for rain run-off. I did hear on one of the Home-repair PBS shows that downspout rain water was collected in one region of USA so the garden water was not added to water bill (very high water and sewage rates,) not for rain runoff reasons. Phil |
#12
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Finding downspout drain?
On Aug 26, 4:40 pm, Nate Nagel wrote:
Kitep wrote: If the drain can empty a garden hose & it's not coming out at the street, I would say they're either not connected or there's a serious break in between. Ah, yes, but which, is the question? Plumbers have cameras they can send down pipes to see what's going on. It's up to you to decide if curiousity is worth spending $$ on. It's either that or digging, looks like. I will see if I can rent one of those gadgets mentioned in another post, but based on a quick web search, I am guessing it wouldn't be any cheaper/easier. My local rental place has extortionate prices... nate -- replace "roosters" with "cox" to reply.http://members.cox.net/njnagel Why do you need to find out for sure where some unknown pipe is going? If the water flows from the gutters to the above ground cistern and the cistern has an overflow, why not just do something with a short length of pipe or similar to channel the overflow water 10 ft away from the house? Many houses have simple splash blocks that only carry the water 3 ft from the foundation, have proper grading and have no problems. |
#13
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Finding downspout drain?
On Aug 27, 10:01 am, wrote:
On Aug 26, 4:40 pm, Nate Nagel wrote: Kitep wrote: If the drain can empty a garden hose & it's not coming out at the street, I would say they're either not connected or there's a serious break in between. Ah, yes, but which, is the question? Plumbers have cameras they can send down pipes to see what's going on. It's up to you to decide if curiousity is worth spending $$ on. It's either that or digging, looks like. I will see if I can rent one of those gadgets mentioned in another post, but based on a quick web search, I am guessing it wouldn't be any cheaper/easier. My local rental place has extortionate prices... nate -- replace "roosters" with "cox" to reply.http://members.cox.net/njnagel Why do you need to find out for sure where some unknown pipe is going? If the water flows from the gutters to the above ground cistern and the cistern has an overflow, why not just do something with a short length of pipe or similar to channel the overflow water 10 ft away from the house? Many houses have simple splash blocks that only carry the water 3 ft from the foundation, have proper grading and have no problems. because if the mystery pipe does not drain correctly, really the only viable option would be to dig up my yard and lay some pipe to channel the water to the street. the gutter in question is on the back side of the house, and my whole lot is sloped toward the street, and I don't have enough space to direct it away from the house sideways without likely causing puddles in my neighbor's yard next to her house. (I don't know exactly the distance between the edge of the house and the property line, but it is less than 10 ft. for sure. Lot is long but narrow, and less than 1/4 acre anyway.) The other option would be to strap some PVC to the underside of my deck, which is the full width of the house, and drain it to the driveway and let it run to the street that way, but I don't know if that would cause icing issues in the winter. I've already done that with the front gutter as that is how that appears to have always been (no drain pipe evident for that downspout) nate |
#14
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Finding downspout drain?
On Aug 27, 10:38 am, N8N wrote:
On Aug 27, 10:01 am, wrote: On Aug 26, 4:40 pm, Nate Nagel wrote: Kitep wrote: If the drain can empty a garden hose & it's not coming out at the street, I would say they're either not connected or there's a serious break in between. Ah, yes, but which, is the question? Plumbers have cameras they can send down pipes to see what's going on. It's up to you to decide if curiousity is worth spending $$ on. It's either that or digging, looks like. I will see if I can rent one of those gadgets mentioned in another post, but based on a quick web search, I am guessing it wouldn't be any cheaper/easier. My local rental place has extortionate prices... nate -- replace "roosters" with "cox" to reply.http://members.cox.net/njnagel Why do you need to find out for sure where some unknown pipe is going? If the water flows from the gutters to the above ground cistern and the cistern has an overflow, why not just do something with a short length of pipe or similar to channel the overflow water 10 ft away from the house? Many houses have simple splash blocks that only carry the water 3 ft from the foundation, have proper grading and have no problems. because if the mystery pipe does not drain correctly, really the only viable option would be to dig up my yard and lay some pipe to channel the water to the street. the gutter in question is on the back side of the house, and my whole lot is sloped toward the street, and I don't have enough space to direct it away from the house sideways without likely causing puddles in my neighbor's yard next to her house. (I don't know exactly the distance between the edge of the house and the property line, but it is less than 10 ft. for sure. Lot is long but narrow, and less than 1/4 acre anyway.) The other option would be to strap some PVC to the underside of my deck, which is the full width of the house, and drain it to the driveway and let it run to the street that way, but I don't know if that would cause icing issues in the winter. I've already done that with the front gutter as that is how that appears to have always been (no drain pipe evident for that downspout) nate- Hide quoted text - - Show quoted text - Don't know the geometry here, but apparently you can snake it from the street and it's clear for as long as the longest snake you have. And you can only snake it a short distance from the other end, until you get caught in an S curve. I assume the pipe is visible at that point, otherwise how do u know it's an S? If it is in fact some kind of S that is the problem, then I'd cut the pipe at that point so you can deal with two segments of straighter runs. Then you need a snake long enough to work the longest length you have. You could also try a long enough snake from street, as is, without taking out the S. |
#15
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Finding downspout drain?
In article ,
"Phil-In-Mich." wrote: A downspout drain? Damn, never heard of one. I guess I need to get out more, or maybe I just live in a different part of the country. {Sorry long post.} Smitty-Two: I am sure you have heard about this. I am now living in my third house where as part of the local municipal property transfer process, there must be an inspection of the down-spouts not being tied into either the sewer system, nor the street storm drain system by way of a downspout drain; direct tie-in, nor drain pipe to street curb. The inspector dumps a powerful dye in the roof gutter, and sprays water or some such while some one else watches the water color at a manhole cover or street. Seller of house must make repairs before sale of home can go through. As far as I know, this requirement was mandated at a higher government level. When I lived near Pittsburgh, PA, heavy rains, combined with slope of land, and downspout runoff could erode a good hunk of yard down the hill to your neighbor. The home I purchased there had to have a backhoe dig a 6'X6'X6' deep hole, filled with gravel and covered with 2' of soil. Size and location of 'dry well' ended up on county land plot document given to new buyer when house was sold again. I don't know all the details, but rain surge water in sewage system can overwhelm a sewage process plant thus forcing raw sewage into water ways. Plus storm drain systems are more often now required to filter out yard and leaf debris as best they can before discharging rain water into water ways. Downspout adds to amount of water to be filtered. Where I live now, the debris filtering is designed to overflow (raw discharge leaf debris) only during real heavy rains. As far as the O.P. of this thread goes, what I as sure of is that his neighbors will have almost the same problem of rain runoff potential problem. What is the solution the neighbors have, and also, what does the municipal building inspector have to say. The O.P. could be correct, the size of the cistern is too small, but a larger cistern would be more of a mosquito egg laying and breading pit than helpful for rain run-off. I did hear on one of the Home-repair PBS shows that downspout rain water was collected in one region of USA so the garden water was not added to water bill (very high water and sewage rates,) not for rain runoff reasons. Phil Thanks for the explanation. Guess I never lived where all the dirt was paved over. Gutters direct roof water to a location where it won't fall on your head or erode your planter beds. The downspout keeps the water from digging a hole, and points it away from the foundation. The dirt soaks it up, along with all the rain that *didn't* happen to fall on the roof. All these french drains and neighbors fighting over the slope of the land seem like good examples of how silly it is to build homes six feet apart, and/or in swamp land. |
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