▲ 0 r/paint
TSP drying immediately on walls
It's actually phosphate-free TSP-PF. I'm trying to spray down the house exterior but it's drying within minutes, like 1-2 minutes. I think it's supposed to be rinsed off when wet but it's physically impossible to do this. Have I screwed myself by trying to do this in summer?
u/SchrodingersMinou — 2 days ago