Hi Ian, what is the best gloss to buy that won't yellow within months?
I decorated last year and the crown gloss I used has gone really yellow already.
Any tips as I've got the hall to gloss next, stair spindles ect, we want white with best possible finish!
Thank you.
This is a tricky area at the moment. Since the new 2010 VOC (Volatile Organic Compounds) regs came in, it seems that oil-based gloss is yellowing a lot quicker than previously. I suspect the VOC that was in prior to 2010 was a chemical that slowed down the yellowing. I've heard that Dulux are putting this back in, but that's just hear-say. it's not just gloss, it's affecting eggshell as well.
The problem occurs mostly in dark areas that don't get UV light. That's why you rarely see it on painted windows. You have two options really. Continue with oil-based paint, (which I do), and I'd recommend Sikkens Rubbol Gloss which is an excellent paint. I've not had problems with this in 2 years of using it in any area. Make sure you also use the Sikkens Rubbol Primer Plus, which is an excellent primer undercoat.
http://www.decoratingwarehouse.co.uk/buy/woodstains/sikkens-woodstains/sikkens-rubbol-az-plus/461Second option is to use an acrylic or water based paint, but I avoid them like the plague, as it is really difficult to lay it off without leaving brush strokes, and is nowhere near as durable. However, it won't yellow!
Other than make sure the paint is at room temp, do your rads in the summer (as they will yellow really quickly if turned on before the paint has cured fully) and follow the instructions on the tin to the letter and you give yourself the best possible chance of a top finish with no yellowing. Give each coat a light flick off to key with an Oakey fine foam pad between coats