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Drain Tile & Sump Pit Requirements For Superior Walls
Use 4" perforated pipe Install filter membrane as required by code
Direct pipe to sump or daylight drain Ensure compliance with all state & local codes
Auxiliary Drain Minimum Locating Distance

Stone Depth

 Minimum Distance From Superior Wall
4" 3"
6" 4"
8" 5"
10" 6"
12" 7"
14" 9"
16" 10"

Please consult with your Superior Walls sales representative for specific requirements concerning the pin locations for  your building