Um, the BLO and turps mix is NOT the reason for the problem. It's a standard, recommended, pre-treatment for extremely old, resinous, (i.e old growth pine, fir or cedar), partly weather-exposed, wood. Besides, that's what's under the still-sticking BM primer and top coats on the other buildings. In my case it is the unsatisfactoriness of the SW paint. The BLO component of the pre-treatment step has recently come into question in some quarters as a possible substrate for subsequent mold issues. However, again, it's under the BM paint with no problems seen. Some people have recently chosen to use organic BLO (it's quite pricey and I don't see a difference in other tests) or use a concoction made partly with Penetrol as recommended by the Forest Service. Old wood -and mine is more than 160 years old - is a very different from modern materials and requires different prep steps. Perhaps the difference between my experience and that of Olhousegal's is that my project preceded the Duration formulation, and of course, I am in a much more severe climate where temps of -25F are routine. The OP and I live in the same region, which is why I piped up with my experience. My steps were the same as OHG's: I painstakingly went back to clean wood, too. That's part of the reason I was so disappointed with the results. L.

Ceilings, Super paint, flat Walls, Cashmere, flat or eggshell( kitchen, baths, eggshell)Trim, Pro classic semi gloss

Concerning the Fine Paints of Europe. DO NOT USE !! My painter suggested this for its excellent results. Well, the paint completely failed. It cracked, peeled, faded in less than one year of use. The local paint store refunded me, and many other customers, the cost of the paint and plus additional amounts for labor. FWIW: the paint store closed down & filed for bankruptcy about 5 months ago.

This page is by Behr, but, you can get these paints in other brands. It is well worth the read. https://thestuccoguy.com/what-paint-on-exterior-stucco/