On Jul 3, 6:19*pm, danmc68 wrote:
I have a new charcoal colored Galvalume 26-gauge steel roof on my
house. *I was wondering if I should expect some fading of the color
over time. *Will chalking occur? *Do these roofs sometimes need a
professional cleaning? *There's a 40-year warenty on the Valspar
coating.

Thanks!

Paint changes or fades over time, but you probably wont notice it.