[surfer]

It is like any technology that delivers “power”. If there is a problem with the technology either wear, bad products, etc...there are consequences.

Aluminum over time weakens because of the expansion and contraction within the metal when current is flowing through it. Over time it can crack and create a situation with spark, shorts, etc...depending on the installation, etc it has cause home fires.

[al baby]

And it is not compatible with copper wire during repair or adding ne fixtures

[al baby]

And it is not compatible with copper wire during repair or adding new fixtures

http://www.livingwithmyhome.com/201-home-tips/pillar-to-post-aluminum-wiring.aspx

[Kinzua]

Thanks, I didn’t know that about aluminum residential wiring. I’ve only ever seen aluminum in a residential setting in the service entrance wiring. Interesting.