Walk out basement drain replacement?


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Old 10-02-21, 07:50 AM
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Walk out basement drain replacement?

Has anyone here successfully replaced one of these? This thing is filled with roots and who knows what else. Not sure if the cast iron collapsed or just grew from the inside but I have had no luck trying to clean it out.

Looking for opinions and suggestions?



 
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Old 10-02-21, 12:50 PM
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Start digging. You will probably have to replace the piping. I'm betting the pipe has rusted out, cracked or collapsed.
 
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Old 10-03-21, 06:48 PM
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Start digging. You will probably have to replace the piping. I'm betting the pipe has rusted out, cracked or collapsed.
Ok, so I should start by digging around and under the cement walk out to get access to the pipes?
 
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Old 10-03-21, 07:22 PM
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I would demo the concrete first, then dig it out.
 
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Old 10-04-21, 04:44 AM
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I agree, start at the floor drain and follow the pipe from there. If they used steel for the whole thing you may have to replace it all.
 
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Old 10-05-21, 10:19 AM
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Ok , thanks guys.

If I do have to replace what is currently there. I was thinking of putting in a flowell leaching system
next to the the walkout and tie it into a French drain that will run the length of the house then to the street. Sort of like the picture but the French drain would be against the foundation.

Does this sound like the right idea?



 
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Old 10-05-21, 11:41 AM
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Check with your local codes. In some areas you may not introduce surface water (floor drains, downspouts...) into a foundation perimeter drain system. For one thing, you don't want debris like rocks & leaves clogging the foundation drain system.

I personally don't like French drains no matter what brand. They are dependent on the ground being able to absorb the water you give it. Up north in spring the ground may be frozen deep down while a warm spell brings melting snow or rain. Also, if the ground is saturated already from a storm there is nowhere for additional water to go. If there is any way possible I like to send water to daylight. Hopefully there is enough elevation on the property to do it via gravity. Otherwise a sump pump might be needed.
 
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Old 10-05-21, 03:34 PM
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I personally don't like French drains no matter what brand. They are dependent on the ground being able to absorb the water you give it. Up north in spring the ground may be frozen deep down while a warm spell brings melting snow or rain. Also, if the ground is saturated already from a storm there is nowhere for additional water to go. If there is any way possible I like to send water to daylight. Hopefully there is enough elevation on the property to do it via gravity. Otherwise a sump pump might be needed.
I don't currently have a French drain, some kind of perimeter drain was in my future plans as once in a while I get some leakage in the basement through the walls.

If code permits, do you think a drywell like in the picture ( minus the attachment to a French drain ) would be sufficient to keep the walkout dry?
 
 

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