hi all just had a nightmare job. bedroom ceiling covererd in artex used wickes bond, it usually use 2 coats of pva.stirred it well and applied with roller night b4.when i started to apply first coat it started popping u could actually hear it and was leaving holes everywhere same when i flatted it 2nd coat the same but not as bad in the end had to apply 3 coats which got it spot on just took me a lot longer than usual just wondererd if any of you have ever had this happen cheers