My roof

I was up on the roof the other day, and saw this, anyone know whats happening?

Thanks.

Is the area soft?

Almost looks like something landed on your roof, then was pressed down for a long time. Like a branch...then a lot of snow??

Is it sticking out above the surface of the roof, or an indention? From the looks of it, it's proud of the roof, so probably there is something underneath. It appears like it could possibly be something that was spilled on the roof (glue?) before the roof was put down. I'd guess that if it was glue, it was allowed to dry then the roof was installed. Probably won't be an issue unless something catches there & rips the roof material. But, I'm no expert, just thinking out loud, for what it's worth.

I washed the roof back in June and I dont remember seeing it there then.

Its not soft or anything, just looks funny.

We go to Florida every winter, so no snow on it.

And all the places we've camped since I washed it were out in the open.

Maybe I'll call Heartland tomorrow and see what they say.

Has anyone used oxiclean to clean there RV roof? Any thoughts on using this cleaning material?