Haha thanks for the reception. I am from Golbourne just outside of Warrington but I didn't think people would know where that is. The professor is a tongue in cheek thing from the lads. I'm not building myself up to anything. Because whenever there is a job they cannot do they get me to do it - float and set, screeding etc. which says it all really. If you can skim and dab you are called a plasterer these days. I ended up here because I was looking for info on renovating plaster - kingfisher. I have a wall to do with it and the info says you can skim over in 24 hours after it has cured. Is this right? I haven't used it before and don't want to **** it up because it was quite pricey. So just top it the next day? Wet down if needed? The customer has bought this stuff. Their wall is still sodden with a big tide mark across the top of the wall about 7 feet up which I can't work out. It's where the chimney breast is but not the usual patches of salt contamination and there is no cracks in the outside render.