# Unusual Moisture Intrusion Location in Basement

**URL:** <https://forum.nachi.org/t/unusual-moisture-intrusion-location-in-basement/200236>\
**Category:** Structural Inspections\
**Created:** [July 5, 2021, 2:47pm UTC](https://forum.nachi.org/t/unusual-moisture-intrusion-location-in-basement/200236 "2021-07-05T14:47:43Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![bcawhern1](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/bcawhern1/32/408713_2.png) [@bcawhern1](https://forum.nachi.org/u/bcawhern1)\
**Post date:** [July 5, 2021, 2:47pm UTC](https://forum.nachi.org/t/unusual-moisture-intrusion-location-in-basement/200236/1 "2021-07-05T14:47:44Z")

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2006 home in Georgia, two story on a walk-out basement. Four sides brick veneer. I observed this moisture intrusion at the basement floor along the wall. See diagram

I have already elevated the problem in my report for my client to seek further evaluation. For my own edification, I would be interested in what others think. Where is the water coming from, the cause and a possible cure. Thanks in advance  
 ![image](https://global.discourse-cdn.com/internachi/original/3X/d/3/d38cd6124e4a047c3fcc481948aa9434c244ba6a.png)

 ![IMG_0581](https://global.discourse-cdn.com/internachi/original/3X/e/3/e3ae3380b7fd32d8bc5737c2c04d56e198bca17c.jpeg)  
 ![IMG_0583](https://global.discourse-cdn.com/internachi/original/3X/3/a/3a6fbf4f08743095e827277d2abff3669559fe71.jpeg)  
 ![IMG_0590](https://global.discourse-cdn.com/internachi/original/3X/4/0/40f794bfb4b2a1c3408e45eeae3a917e348ee1f1.jpeg)

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**Author:** ![afrydenlund](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/afrydenlund/32/193203_2.png) [@afrydenlund](https://forum.nachi.org/u/afrydenlund)\
**Post date:** [July 5, 2021, 3:20pm UTC](https://forum.nachi.org/t/unusual-moisture-intrusion-location-in-basement/200236/2 "2021-07-05T15:20:15Z")

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If you’ve eliminated normal interior and exterior sources.

Floor looks clean, I’m thinking someone sprayed the floor down and it’s a low spot. 🤷‍♂️

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**Author:** ![bcawhern1](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/bcawhern1/32/408713_2.png) [@bcawhern1](https://forum.nachi.org/u/bcawhern1)\
**Post date:** [July 5, 2021, 3:34pm UTC](https://forum.nachi.org/t/unusual-moisture-intrusion-location-in-basement/200236/3 "2021-07-05T15:34:40Z")

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It was clean. Good point.

And to complete the picture. There were other basement issues; such as that cut-out which I think there should be a vapor barrier. Widespread mold on the overhead floor structure. A large floor crack with settlement under the fireplace (25’ away from this).

Check out what was inside the floor cut-out. That is black corrugated pipe and a capped sanitary drain pipe.  
 ![image](https://global.discourse-cdn.com/internachi/original/3X/3/a/3a2262390b413c3e24f5402c04b0d0f96bd667f3.jpeg)
