ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat
Recent Posts
It's been an interesting career
by Fridayrack - 12/07/21 01:30 AM
From an outsider- How does tipping work?
by gfretwell - 12/06/21 06:37 PM
Photo Editing Software?
by Fridayrack - 12/03/21 05:05 AM
Square D "All-In-One" Panelboard
by NORCAL - 11/30/21 12:48 PM
Where is Everyone?
by luckyshadow - 11/21/21 10:14 AM
New in the Gallery:
240/208 to a house
240/208 to a house
by wa2ise, October 9
Now you know.
Now you know.
by Tom_Horne, September 7
Who's Online Now
0 members (), 12 guests, and 21 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
#192060 01/25/10 03:34 AM
Joined: Jul 2004
Posts: 9,673
Likes: 7
G
Member
I got some devices from a drywall house and opened them up. This is what I found.

http://gfretwell.com/ftp/Chinese%20Drywall/devices.html


Greg Fretwell
Joined: Feb 2002
Posts: 2,233
H
Member
Greg,


I am surprised that all the wires weren't painted the same color. You know how careful those painters are when they spray paint everything that doesn't move. smile

Joined: Jan 2005
Posts: 5,316
Cat Servant
Member
Thanks, Greg ... they don't look bad at all. I does appear we're dealing with a 'gas' issue, rather than a 'condensation' issue.

Joined: Jul 2004
Posts: 9,673
Likes: 7
G
Member
It really does seem to single out copper and brass too. Steel and aluminum seems to be unaffected.


Greg Fretwell
Joined: Apr 2002
Posts: 7,283
Likes: 3
Member
Greg:
Thanks for the pics.
Is this (Chineese drywall) only prevalant in your area? I've seen/read the issues here, and I'm wondering if any got up this way.



John
Joined: Jul 2004
Posts: 9,673
Likes: 7
G
Member
Florida and Louisiana are the main places that have the problem with Florida leading the pack. For some reason there is a pocket of Chinese drywall in Virginia (one truckload?). I bet it was just a ship load or two that landed in Tampa and New Orleans, based on the distribution. The reports from other states are so spotty and anecdotal that they may not even be the real problem. I suppose some could have got out on a truck.
When you have the problem for real, it is very apparent. Anything copper/brass in the house turns jet black.
I have a friend who is fixing these houses and he has already done a few successfully.
Once you get all the drywall out, seal the block and replace all the carpets these houses stop toasting the copper and smelling bad.


Greg Fretwell
Joined: Jul 2004
Posts: 9,673
Likes: 7
G
Member
Florida and Louisiana are the main places that have the problem with Florida leading the pack. The other 2 gulf states have some. For some reason there is a pocket of Chinese drywall in Virginia (one truckload?). I bet it was just a ship load or two that landed in Tampa and New Orleans, based on the distribution. The reports from other states are so spotty and anecdotal that they may not even be the real problem. I suppose some could have got out on a truck.
[Linked Image from gfretwell.com]
When you have the problem for real, it is very apparent. Anything copper/brass in the house turns jet black.
I have a friend who is fixing these houses and he has already done a few successfully.
Once you get all the drywall out, seal the block and replace all the carpets these houses stop toasting the copper and smelling bad.


Greg Fretwell
Joined: Apr 2002
Posts: 7,283
Likes: 3
Member
Greg:
Thanks for the info



John

Link Copied to Clipboard
Featured:

Tools for Electricians
Tools for Electricians
 

* * * * * * *

2020 Master Electrician Exam Preparation Combos
2020 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
HappyElectrician
HappyElectrician
Penn USA
Posts: 31
Joined: December 2011
Top Posters(30 Days)
Popular Topics(Views)
286,637 Are you busy
219,133 Re: Forum
205,200 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.7.5