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    GGucken's Avatar
    GGucken Posts: 1, Reputation: 1
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    #1

    Jul 15, 2012, 12:07 PM
    Wisconsin plumbing code for roof vent height
    Home inspector said I have to raise the plumbing roof vent pipes. They are 6" above the roof but are no where near the peak. House is 40 years old and they have never been a problem even with heavy snow.

    Thanks

    Gary
    speedball1's Avatar
    speedball1 Posts: 29,301, Reputation: 1939
    Eternal Plumber
    		  
    #2

    Jul 16, 2012, 07:48 AM
    Quote Originally Posted by GGucken View Post
    Home inspector said I have to raise the plumbing roof vent pipes. They are 6" above the roof but are no where near the peak. House is 40 years old and they have never been a problem even with heavy snow.

    Thanks

    Gary
    Hey Gary,
    Here's what the code calls for,

    12.4 VENT TERMINALS

    12.4.1 Extension Above Roofs

    Vent pipes shall terminate not less than 6 inches above the roof, measured from the highest point where the vent intersects the roof. EXCEPTION: Where a roof is used for any purpose other than weather protection, vents shall extend at least 7 feet above the roof and shall be properly supported.
    How much does the inspector want you to raise the bents? Let me know. Tom
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