My old deck is covered with some peeling paint. I tried to use some stain stripper and a power wash but it didn't really work...I beleive what's there is some BEHR exterior paint, because I see some old gallons left in the garage by the previous owner. And I read somewhere on this forum that it is a paint to get it off...I need some advices please..
Should I just sand it down with some 60 grit sanding discs using my orbital or I should go get myself some paint stripper and start the dirty work of stripping the paint first?
Not sure how to answer your question without knowing what is on the deck. It could take a lot of stripper to strip a deck. If the screw heads or nails are nicely surfaced you might think about renting an orbital, not drum type, floor sander and spending a bit on paper. I guess start with 60 grit but if you have a lot of paint it will clog up quickly.