Can You Put High Gloss Polyurethane Over Satin. Trying to take floor sander legally but in the meantime we were hoping to put a gloss finish over his 'terrible finished job'. Satin polyurethane is next on the sheen spectrum and it also happens to be the most popular choice of finish for hardwood flooring today. Our custom builder's painting crew went ahead and applied a hi gloss polyurethane to our formerly beautiful two sided epoxy/ poly question.
Why put polyurethane on the bottom of the project?
Most exterior polys can be used indoors, but interior polys should never be used outdoors; I would suggest you try a small. I need to polish to top of this oak slab coffee table. Automotive polish should work pretty well. It works well for years already. They lack the additives that protect exterior finishes. Can you put polyurethane over paint? The difference is the amount of light dispersing agents in the product.