MuskyGary, There are many ways to seal wood correctly. Some products that seal wood are not called sealers. Sealers usually are clear or semi clear, which will still require two coats of a white base coat before you start painting. For myself, I try to get sealed and white at the same time. It just saves a step and it keeps me from mixing different products and worrying about compatibility. Everyone wants their way to be the best, the chance of mine being the best is slim, but it works for me. You just have to find a system that works for you. Musky Glenn