[ToolSeeker]

I wouldn't use it in my airless sprayer. Butt I might consider a cheap Wagner buzz sprayer. And I agree about the Thompson's I feel you have a few better choices.

 

[ToolSeeker]

For stone I would look into LOXON from sherwin williams they have a sealer and it's for masonry a little pricey but they are having a 30% off sale this week and next.