I'm concerned that poly cracks and peels over time, especially on the windows that get direct sun. True? Your opinion and advice would be greatly appreciated.A. You can apply polyurethane over varnish after making sure the surfaces are thoroughly clean and that you have scuffed them lightly...
I'm concerned that poly cracks and peels over time, especially on the windows that get direct sun. True? Your opinion and advice would be greatly appreciated.A. You can apply polyurethane over varnish after making sure the surfaces are thoroughly clean and that you have scuffed them lightly...
Step 4: Get sandy.The sanding process isn’t always necessary (for example, our cabinets weren’t glossy so we skipped it and went straight to priming) but for some people with super shiny cabinets (aka: lots of polyurethane) it can’t hurt to run an electric sander over everything- o...