Letter 6087

Copper roof aging unevenly 

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We have a copper roof over our bay window. It is about 15 years old. The front half of the roof is green, while the rear half is brown/red tones. Over the years, when water has spilled out from the second story gutter above, it has caused the roof to discolor and age unevenly.

Is there any way to even out the color to be either green or brown/red?

Is it possible to "seal" the copper roof so this doesn't happen again over time?

Tracy S
- Kernersville, North Carolina

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