Hello again, Just a quick question? How does lime or clay plaster react if you plaster it directly to gypsum plaster? (no mixing) In terms of sticking primarily. Cheers Jure -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://amper.ped.muni.cz/pipermail/strawbale/attachments/20120521/43d6c498/attachment.html>