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#104062 - 12/24/02 07:51 AM Roof Top Wonders!!  
Joe Tedesco  Offline
Member
Joined: Oct 2000
Posts: 2,749
Boston, Massachusetts USA
[Linked Image]

Open raceways let's the air into them!


Joe Tedesco, NEC Consultant

2017 / 2014 NEC & Related Books and Study Guides

#104063 - 12/24/02 02:49 PM Re: Roof Top Wonders!!  
circuit man  Offline
Member
Joined: Nov 2001
Posts: 273
saluda,s.c.
joe ,they gotta stay cool!


#104064 - 12/24/02 06:38 PM Re: Roof Top Wonders!!  
HotLine1  Offline


Member
Joined: Apr 2002
Posts: 6,863
Brick, NJ USA
You're not alone..we have a bunch that look like that on a roof of a large strip mall.

Would have been nice if the installer heard of expansion joints!

John


John

#104065 - 01/17/03 02:14 PM Re: Roof Top Wonders!!  
John Steinke  Offline
Member
Joined: Apr 2001
Posts: 518
Reno,Nv., USA
If that is white pipe, this picture is a good demonstration that plumbing pipe is not sunlight-resistant!



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