Radon Mitigation Install Exterior Remediation System
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EPA rules as of 1996 don't allow this.
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Why dont they install the fan internally?
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I have a question for you. I had a mitigation system installed and the the pipe runs up along the side of my house. However, they did not put a cap type device on it, I am wondering what happens to the rain and snow that falls down that wide exhaust pipe?
Drav1212 2 years ago
Air is constantly blowing out of the pipe so nothing will fall into it. Any time a rain cap or other type of diversion is installed, it creates problems rather than prevent them. For example, there is a lot of moisture being blown out of the pipe (drawn from below the slab.) When this moisture hits a rain cap, it accumulates and begins to freeze in the winter. Within a few days there will be a big block of ice obstructing the airflow. No cap = No problems.
radonmitigation 2 years ago