% of sodium percarbonate & oxalic acid hitting wooden surface?

I am using an xjet with no proportioner tip. if the recipe was 6 oz of sodium percarbonate in a 2 gallon sprayer than for an xjet (chems in a 5 gallon bucket) it’d be 12 oz per gallon of water? I wasn’t able to find a % of sodium perc. that should be hitting the surface. Like how for SH its 1-5% SH, depending on how dirty the surface you’re cleaning is, what material, etc. etc.

4-5oz sodium percarb per gallon usually works well for me. Sometimes you will need to agitate it a bit for better effect, but usually it does the job. Try to keep it wet.

hey hook. is that with or without a proportioner tip? (im assuming your using an xjet too.) keep it wet by spraying with water but won’t that further dilute or completely wash off the sodium percarbonate that is supposed to be dwelling on the fence?

I use a pump up (small decks/fences) or my 12v (larger). Even with no proportioner, the xjet is still mixing with water, as far as I am aware. You can either mist water or just respray the percarb over the area. Don’t douse it, finesse.

thanks hook. have a great day man.