[Boatanchors] G5RV QUESTION

[W4AWM at aol.com]

Hi,

I have just had my house trim wrapped with aluminum. I had my G5RV balun 
mounted right at the peak of the roof which was originally wood trim. If I put it 
back where it was, it will be against the new aluminum trim. Has anyone had 
any experience with a similar situation and if so, does it cause any preformance 
problems or higher SWR?

73 and thanks,

John,  W4AWM