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#209834 - 05/03/13 11:53 AM PVC conduit overhead  
sparkync  Offline
Member
Joined: Oct 2002
Posts: 827
NC
I did a job a long time ago and the inspector said that pvc wasn't allowed overhead in a concealed area, because if it was to catch fire it would give off toxic fumes. Has anyone heard of this, or did I misunderstand him? I haven't seen this is the code, but maybe it is in a local code or something?? I've only seen that it is not to be used if ambient temperatures are in excess of 122 degrees Far. I guess it's feasible that it will get that hot in attic of course. I've been in some that felt that hot. Thanks for the input.



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#209835 - 05/03/13 02:46 PM Re: PVC conduit overhead [Re: sparkync]  
HotLine1  Offline


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Joined: Apr 2002
Posts: 6,864
Brick, NJ USA
sparkync:
352.12 (uses not permitted) is where the 122 degrees is mentioned, unless the PVC is 'listed' for higher temps.

Another spot is a rated ceiling assembly, and fire rated construction.



John

#209836 - 05/03/13 02:55 PM Re: PVC conduit overhead [Re: sparkync]  
sparkync  Offline
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Thanks John, that's what I thought..



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