Fallout thread and lots of help thanks guys

[DantheWindowMan]

I'm back... Any help appreciated

Plus ∞. If I understand correctly, @RiseNshine99, you’re only seeing the stubborn staining below the eaves? Some people call this phenomenon “fallout”, as it is from years and years of inorganic pollutants settling on the house and not getting rinsed off by the rain. An acid like EacoChem’s OneRestore would probably do the trick. But I’ve seen some staining on vinyl siding that that stuff won’t even touch. Vinyl is non-porous to most substances, but apparently there are some things that can i…

See above.