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#1
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stop water from condensing on gas pipe?
A few days ago, I noticed that there is some water dripping from the
gas pipe at the place the pipe entering our basement. Then I found out that the pipe entrance hole is not sealed (we bought this house just a year a ago). So I guess the water was because the pipe is cold enough to cause the more humid air in the basement to condense. I tried sealing up the hole but it doesn't help. My question: 1) Why sealing it up doesn't help. Basement is around 57F. Am I missing something? 2) How do I solve the problem? Is there some kind of material I put on to at least not let the pipe corrode. I think the pipe is black iron. |
#2
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stop water from condensing on gas pipe?
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#3
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stop water from condensing on gas pipe?
Because you are using gas,
gas that you are using come from outside which is cold flowing through the line bringing cold temperature with it. Perhaps if you rap the line outside with electrical heater one that is use on gutters it may help you, rap up and insulate Good luck from Dido wrote in message oups.com... A few days ago, I noticed that there is some water dripping from the gas pipe at the place the pipe entering our basement. Then I found out that the pipe entrance hole is not sealed (we bought this house just a year a ago). So I guess the water was because the pipe is cold enough to cause the more humid air in the basement to condense. I tried sealing up the hole but it doesn't help. My question: 1) Why sealing it up doesn't help. Basement is around 57F. Am I missing something? 2) How do I solve the problem? Is there some kind of material I put on to at least not let the pipe corrode. I think the pipe is black iron. |
#4
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stop water from condensing on gas pipe?
On Sun, 27 Nov 2005 16:39:58 GMT, "Dido" wrote:
Because you are using gas, gas that you are using come from outside which is cold flowing through the line bringing cold temperature with it. Perhaps if you rap the line outside with electrical heater one that is use on gutters it may help you, rap up and insulate Maybe if you put a small candle under all the fittings. Good luck from Dido wrote in message roups.com... A few days ago, I noticed that there is some water dripping from the gas pipe at the place the pipe entering our basement. Then I found out that the pipe entrance hole is not sealed (we bought this house just a year a ago). So I guess the water was because the pipe is cold enough to cause the more humid air in the basement to condense. I tried sealing up the hole but it doesn't help. My question: 1) Why sealing it up doesn't help. Basement is around 57F. Am I missing something? 2) How do I solve the problem? Is there some kind of material I put on to at least not let the pipe corrode. I think the pipe is black iron. -- Click here every day to feed an animal that needs you today !!! http://www.theanimalrescuesite.com/ Paul ( pjm @ pobox . com ) - remove spaces to email me 'Some days, it's just not worth chewing through the restraints.' 'With sufficient thrust, pigs fly just fine.' HVAC/R program for Palm PDA's Free demo now available online http://pmilligan.net/palm/ |
#5
Posted to alt.home.repair,alt.hvac
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stop water from condensing on gas pipe?
wrote in message ... On Sun, 27 Nov 2005 16:39:58 GMT, "Dido" wrote: Because you are using gas, gas that you are using come from outside which is cold flowing through the line bringing cold temperature with it. Perhaps if you rap the line outside with electrical heater one that is use on gutters it may help you, rap up and insulate Maybe if you put a small candle under all the fittings. Good luck from Dido wrote in message groups.com... A few days ago, I noticed that there is some water dripping from the gas pipe at the place the pipe entering our basement. Then I found out that the pipe entrance hole is not sealed (we bought this house just a year a ago). So I guess the water was because the pipe is cold enough to cause the more humid air in the basement to condense. I tried sealing up the hole but it doesn't help. My question: 1) Why sealing it up doesn't help. Basement is around 57F. Am I missing something? 2) How do I solve the problem? Is there some kind of material I put on to at least not let the pipe corrode. I think the pipe is black iron. Do not listen to anything that this guy responds with. He is just messing with you and has not taken his ridelen and Prozac today. Him and others in this group believe it belongs to their profession only and are a few slices short of a loaf! |
#6
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stop water from condensing on gas pipe?
Are you sure you sealed the hole from water entering.
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#7
Posted to alt.home.repair,alt.hvac
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stop water from condensing on gas pipe?
wrote in message oups.com... A few days ago, I noticed that there is some water dripping from the gas pipe at the place the pipe entering our basement. Then I found out that the pipe entrance hole is not sealed (we bought this house just a year a ago). So I guess the water was because the pipe is cold enough to cause the more humid air in the basement to condense. I tried sealing up the hole but it doesn't help. My question: 1) Why sealing it up doesn't help. Basement is around 57F. Am I missing something? 57 degrees seems quite cold for this early in the season unless you are living in Canada. Why is the basement so cold? 2) How do I solve the problem? Is there some kind of material I put on to at least not let the pipe corrode. I think the pipe is black iron. Yesm the pipe should be black iron. Gas coming in should be near ground temperature and thsi depends on how deep the pipe is and how cold your weather has been and for how long. Closed-cell foam should do a good job and three is fiberglass wrap available. I would go closed-cell to keep the moisture out. Maked sure you either glue or tape the joints. |
#8
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stop water from condensing on gas pipe?
"dewpoint"
Just hearing this word again makes me want to roll on the floor laughing. It brings back a story of when I once challenged a self proffessed "great Tech" during a break of a new product training meeting to explain dewpoint to me. It all started when he said he always charges to a sweat back. I said that depends on the RH and more particularly dewpoint. I asked if he knew what dewpoint was and thought about it for a few secs and said............. wait for it............ "It"s about 58psi for R22......" Enough said. I just went back to trying to eat my club sandwich trying not to choke on it laughing. Sad part of it is he probable earns more dough than me Cheers Oztech |
#9
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stop water from condensing on gas pipe?
As has been posted already, the surface of the pipe is colder than the
dew point of the air in the basement. You can: 1) lower the dew point of the basement by either running a dehumidifier in the basement or stopping moisture from getting into the air from whatever souce of moisture there is in the basement. 2) Raise the surface temperature of the pipe. 3) Heat the basement, which will raise the temperature of the pipe indirectly. 4) Insulate the pipe. Hope this helps. Stretch |
#10
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stop water from condensing on gas pipe?
"Stretch" wrote in message ups.com... As has been posted already, the surface of the pipe is colder than the dew point of the air in the basement. You can: 1) lower the dew point of the basement by either running a dehumidifier in the basement or stopping moisture from getting into the air from whatever souce of moisture there is in the basement. 2) Raise the surface temperature of the pipe. 3) Heat the basement, which will raise the temperature of the pipe indirectly. 4) Insulate the pipe. Hope this helps. Stretch Or you can say "**** it" and not worry about little things like this... |
#11
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stop water from condensing on gas pipe?
Thanks for your help.
I have a couple of more questions: 1) I used Silicone to seal the pipe entrance. Is it okay? It won't react with iron, right? 2) Say I solve the problem by using one of your suggestion, should I do something to the rust (there is some but not a lot) on the pipe. Will the rust expand without condensed water? |
#12
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stop water from condensing on gas pipe?
wrote in message oups.com... A few days ago, I noticed that there is some water dripping from the gas pipe at the place the pipe entering our basement. You need a new furnace ASAP |
#13
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stop water from condensing on gas pipe?
Can you explain a little bit why?
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#14
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stop water from condensing on gas pipe?
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#15
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stop water from condensing on gas pipe?
wrote in message ups.com... Can you explain a little bit why? Sure, I'd be glad to. 1) The condensation is due to high humidity in the basement. 2) High humidity can lead to heat exchanger deterioration 3) When the heat exchanger deterioration becomes significant it can lead to many dangerous situations...Here's a few: A) Flame roll-out potentially leading to a fire b) Carbon monoxide build up to toxic levels Note: Both of these can be life-threatening I have seen some people advise you to ignore me. This is your choice. Just ask these so-called heating contractors if they will put in writing that they accept all responsibility for any hazardous conditions that may arise from you *not* changing your furnace ASAP Public safety isn't a ****ing game. Your life, and those of the ones you love should come first. Go ahead...Ask him to put it in writing. See what the pussy says. |
#16
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stop water from condensing on gas pipe?
posted for all of us...
I don't top post - see either inline or at bottom. A few days ago, I noticed that there is some water dripping from the gas pipe at the place the pipe entering our basement. Then I found out that the pipe entrance hole is not sealed (we bought this house just a year a ago). So I guess the water was because the pipe is cold enough to cause the more humid air in the basement to condense. I tried sealing up the hole but it doesn't help. My question: 1) Why sealing it up doesn't help. Basement is around 57F. Am I missing something? Yes! 2) How do I solve the problem? Is there some kind of material I put on to at least not let the pipe corrode. I think the pipe is black iron. Magnets If they don't don't work goto the next step MagnetBooster® -- My boss said I was dumb and apathetic. I said I don't know and I don't care... Tekkie |
#17
Posted to alt.home.repair,alt.hvac
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stop water from condensing on gas pipe?
posted for all of us...
I don't top post - see either inline or at bottom. A few days ago, I noticed that there is some water dripping from the gas pipe at the place the pipe entering our basement. Then I found out that the pipe entrance hole is not sealed (we bought this house just a year a ago). So I guess the water was because the pipe is cold enough to cause the more humid air in the basement to condense. I tried sealing up the hole but it doesn't help. My question: 1) Why sealing it up doesn't help. Basement is around 57F. Am I missing something? 2) How do I solve the problem? Is there some kind of material I put on to at least not let the pipe corrode. I think the pipe is black iron. On second thought since you are getting water from a gas pipe do your utilities know this? Do you get gas from water? Go to the penultimate step and get a GasBooster® for the water pipe and WaterBooster® for the gas pipe. Pretty soon your meters will be spinning backwards and the utilities WILL investigate and you will be made to get a Ready KillowattBooster®. Are these pipes level?They should be tilted up slightly. If they aren't get a BFH and make adjustments. Ignore the hissing; that's the peanut gallery! Get back to us we are waiting. -- My boss said I was dumb and apathetic. I said I don't know and I don't care... Tekkie |
#18
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stop water from condensing on gas pipe?
The humidity levels in the basement air are such that the gas pipe
(with cold gas coming in after running through the cold ground outside) is below the dew point temperature of the air in the basement. Hence the moisture will condense on the gas line. Just because the gas pipe is cold, does not mean the furnace heat exchanger is cold too! If the ground outside is cold, most likely the air outside has been cold a long time. That means the furnace is running a fair amount. Therefore the heat exchanger is HOT or warm all the time. It will not cool below the dew point all winter. Think about it. Stretch |
#19
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stop water from condensing on gas pipe?
"Stretch" wrote in message oups.com... The humidity levels in the basement air are such that the gas pipe (with cold gas coming in after running through the cold ground outside) is below the dew point temperature of the air in the basement. Hence the moisture will condense on the gas line. Just because the gas pipe is cold, does not mean the furnace heat exchanger is cold too! If the ground outside is cold, most likely the air outside has been cold a long time. That means the furnace is running a fair amount. Therefore the heat exchanger is HOT or warm all the time. It will not cool below the dew point all winter. Think about it. Stretch It might, if there is a backdraft. Think about it. |
#20
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stop water from condensing on gas pipe?
It might, if there is a backdraft. Think about it.
Clutching at straws are we? Will it get cold long enough to rot out the heat exchanger? And how will the new furnace fix that. It will do the same thing. Also we don't know if this is a natural draft furnace or power vent furnace. The Supposing is getting very thick here. Most likely the furnace is firing a lot and the heat exchanger is hot most of the time which will prevent rusting. Honestly, is Nick here posing as Oscar?? Stretch |
#21
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stop water from condensing on gas pipe?
Check at the hardware store for foam wrap. Goes around the pipe, and
insulates it. Home Depot has it, both in rigid style, and also a bit softer style. Also worth doing something about the cellar humidity. Dehumdifier, maybe? Or some ventilation to the outdoors. -- Christopher A. Young Do good work. It's longer in the short run but shorter in the long run. .. .. wrote in message oups.com... A few days ago, I noticed that there is some water dripping from the gas pipe at the place the pipe entering our basement. Then I found out that the pipe entrance hole is not sealed (we bought this house just a year a ago). So I guess the water was because the pipe is cold enough to cause the more humid air in the basement to condense. I tried sealing up the hole but it doesn't help. My question: 1) Why sealing it up doesn't help. Basement is around 57F. Am I missing something? 2) How do I solve the problem? Is there some kind of material I put on to at least not let the pipe corrode. I think the pipe is black iron. |
#22
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stop water from condensing on gas pipe?
So, guess he didn't know. Thanks for the smile.
-- Christopher A. Young Do good work. It's longer in the short run but shorter in the long run. .. .. "Oztech" wrote in message ... "dewpoint" Just hearing this word again makes me want to roll on the floor laughing. It brings back a story of when I once challenged a self proffessed "great Tech" during a break of a new product training meeting to explain dewpoint to me. It all started when he said he always charges to a sweat back. I said that depends on the RH and more particularly dewpoint. I asked if he knew what dewpoint was and thought about it for a few secs and said............. wait for it............ "It"s about 58psi for R22......" Enough said. I just went back to trying to eat my club sandwich trying not to choke on it laughing. Sad part of it is he probable earns more dough than me Cheers Oztech |
#23
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stop water from condensing on gas pipe?
No it will not react
Good luck from Dido wrote in message oups.com... Thanks for your help. I have a couple of more questions: 1) I used Silicone to seal the pipe entrance. Is it okay? It won't react with iron, right? 2) Say I solve the problem by using one of your suggestion, should I do something to the rust (there is some but not a lot) on the pipe. Will the rust expand without condensed water? |
#24
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stop water from condensing on gas pipe?
On Mon, 28 Nov 2005 21:58:08 -0500, Tekkie®
wrote: On second thought since you are getting water from a gas pipe do your utili= ties know this? Do you get gas from water? Hey! Suzanne Vega gets water from a rusty pipe... So what's next, punk? ;- -- -john wide-open at throttle dot info |
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