DougL

Atobody filler is an interesting idea and, of course, there are tints made for it. DryDex is fine outside. Specifically approved for that.

That's a fair point about spackle as being largely for interior use, but we just had some work done on fascia on our house, and those...

I don't think a photo is particularly relevant. The issue is whether spackle HAS to be white, and if it is tintable, how would one do it.

I have a outdoor shed with 2x6 fascia that I think are weather resistant. But they're about 40 years old, and have some splits in them...