I used Tung Oil (Formby's) over Min-Wax oil-based stain on an antique pie safe, a bedroom set, an unfinished rocking chair, and other items. I did all of this around 1978 when we bought our first house. All of this furniture still looks great. I plan to do the same with the finish trim wood of the house I'm currently building. Unless something has changed of which I'm unaware, this should be fine.
It depends on the stain. If it is a water base stain then no. If it is a oil or solvent base it should be fine.
You should never paint a deck, the paint will peel (unless you live in a very arid climate I guess. The deck may be stained, you can put either oil or latex stain over old oil stain.
Yes, but why waste the varnish. - (it is meant for bare wood )
Yes, make sure the stain is completely dry and you should have no difficulty.
Yes.
yes
It depends on the stain. If it is a water base stain then no. If it is a oil or solvent base it should be fine.
Yes you can if it is a solid stain. However, if you're using toners or semi-transparent stains, you'll want to remove all the water based product prior to applying the oil based stain, otherwise, it will appear blotchy if the water based stain is worn unevenly.
No, it is not recommended to apply oil-based polyurethane over water-based stain as they are not compatible and may not adhere properly. It is best to use the same type of base for both the stain and the polyurethane for optimal results.
You should never paint a deck, the paint will peel (unless you live in a very arid climate I guess. The deck may be stained, you can put either oil or latex stain over old oil stain.
Yes, you can apply oil-based polyurethane over oil-based stain.
No, you cannot apply oil-based stain over acrylic stain. Oil-based stain will not adhere properly to a surface that has been previously coated with acrylic stain. It is recommended to remove the acrylic stain before applying an oil-based stain for best results.
Yes, you can use tung oil over stain for your project.
Yes, Polycrylic can be applied over oil-based stain.
Yes, you can apply polyurethane over oil-based stain.
Yes, you can apply oil-based stain over existing oil-based stain. Make sure to properly clean and prepare the surface before applying the new stain for best results.
No, oil needs to penetrate the surface and the latex stain will inhibit that penetration.