Hi... is it Ok to lay a 2mm coat of Thistle Undercoat plaster onto a wall that has already had a 4/5mm coat of Thistle Hardwall layed?... or what is best option if extra 2mm needed prior to applying 2mm Multi Finish coats? Do I need to obtain more hardwall or apply more layers of Multi finish...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.