But plaster reemulsifies pva which will inturn re emulisify the artex surely? Again i think youve just been lucky so far. Artex sealer or paint are the only way to seal artex properly. Even then you dont know if its been artexed over old dodgy wallpaper which ive seen and heard of a few times. The added weight and pressure can cause it to debond.I always PVA at least the day before so it gives the PVA a chance to dry properly and seal the artex, then another one before plastering. I've found in the past that if you PVA same day as plastering. You don't allow the artex to be sealed properly allowing for all the moisture in the plaster to penetrate the artex and re emulsify. Haven't had any problems since doing this.
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