2020 2800BH roof discoloring?

[Magyar]

Purchased in late 2019, no (major) issues with roof or model at all. Live in FL sun and outdoor storage lot when not in use.

Wash every few months with general car wash detergent and no leaks but noticed the color is darker and just 'dirty looking' compared to all other RVs in the storage lot when I'm up top.

Advise or recommendations from the group? thanks!

[Callahan4]

The alpha roof does this no matter what. There is a couple discussions of this on here. I will try and find the one I did and post the link. But I called Alpha and they told me to use 30 sec deck wash and a very stiff brush. Just when rinsing use a lot of water as it has bleach in it.


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[Callahan4]

Roof with Mold line every 4 foot
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[Magyar]

Wow no less than 9 pages worth of discussion on that post thank you! Off to buy a few soft-brass brushes and decide what cleaner I want to use.
thanks again!

[Callahan4]

Good luck and I have had to do it every year. Hate the look of a black line roof.


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