You can leave wood stain overnight because it is part of the drying process. After the first coat, you should allow it to dry for at least 12-24 hours. Follow the same process for the second coat.
Wipe the stain off immediately if you'd like a lighter tone. But for a deeper tone, leave the stain on the wood for 5 to 10 minutes before wiping it off. Be sure to wipe off all the excess stain going in the direction of the grain of the wood.
What are the Outcomes if You Don't Wipe Off Stain on Wood. Unwiped stains can lead to your work becoming sticky and also spotty. This is because the wood absorbs the coat application. While the solvent will evaporate, the excess will no longer penetrate the material.
Letting Stains Sit Too Long
It can be tempting to throw the soiled item in your laundry hamper and let it sit until your next laundry day, but the longer a stain sits, the harder it can be to remove completely—especially it the stain is colorful or greasy. So rinse and treat those stains promptly!
Leave the stain on the wood longer before wiping it off. This allows some of the thinner to evaporate and that increases the ratio of pigment to vehicle.
The takeaway? Wood stain is intended to be wiped off immediately after application. If the wood stain remains on the wood, liquid solvents in the stain will evaporate, leaving sticky pigments behind that will never fully dry. To remove tacky wood stain, firmly scrub the piece with mineral spirits.
Using a lint free rag is the best way to apply wood stain because it is great for controlling the amount of stain that is applied and for removing any excess stain. Also, the rag leaves a beautiful, even, and brush stroke free finish. It also can easily be thrown out once finished.
Applying stain
Don't brush on a coat of stain like you would paint and just wait for it to dry. You'll be frustrated and disappointed when parts of it still feel sticky after a couple days. When wood has absorbed all the stain it wants, the rest just sits on the surface and doesn't like to dry.
The best technique for removing stains is to blot at it with a clean white cloth so that the staining material does not get pushed furher into the fibers or other surface. Instead, when you blot your goal is to transfer as much of the spill or drip into the white cloth you are blotting with.
The longer a stain is left untreated, the less likely it is to be removed. When a spill first occurs, it sits on the surface of the fabric, but over time, that spill can start to react with the fabric causing the fabric to actually change colors.
Can you change stain color on wood? Yes! In addition to trying to darken or lighten a stain, you can also just change the tone of an existing stain. Much like the process of deciding on a lighter or darker stain, you can look at your existing stain and experiment to find the new tone that is right for you.
With staining, you'll know if you've over-applied your deck stain because there will be sticky patches or puddles that just aren't drying—the wood has absorbed all it can, so the remaining stain has nowhere to go.
If you applied the stain correctly, and it still remained tacky, it could be due to rainy weather or high humidity. Give it a few more days to see if it improves. Another possibility is that the stain was old or came from a bad batch.
A common mistake when applying stain is not taking weather, temperature and moisture into account. Staining when the deck surface is too hot or the wood is too wet; when rain is too imminent or when nighttime temperatures are too cold can all lead to problems down the road and shorten the life of your stain.
But it's much more efficient to “bury” the raised grain with another coat of finish. Then sand it smooth after it has dried. Stains lighten as they dry, then return to their damp color when a finish is applied.
We always recommend two coats of stain for any wood project, but you should only apply as much stain as the wood can absorb. Extremely dense hardwoods may only be able to absorb one coat of wood stain. The general rule of thumb is to apply only as much deck stain as the wood can absorb.
After the stain has dried, it's time for the first finishing coat. Remember, you put the stain on unfinished wood, so you need to seal the stain to protect it.
Treat stain immediately. Soak 30 minutes or more in cold water. Rub detergent into stain. If stain persists, place a small amount of household ammonia on the stain and rub again with detergent.
Typically, cold water works great on blood, as well as food, beverages and water-based paint, while hot water works best on protein-based stains. Unfortunately, there's no golden rule to stain removal. For example, most food stains should be soaked in cold water, unless it's egg, mustard or a tomato-based product.
Get a controllable amount of stain onto the rag (rag should be wet but not dripping. Re-wet the rag with stain, as needed.) Apply stain using wipe motion of the wet rag on the work piece.
Sand. After the first “sealer” coat has dried, sand it smooth using very fine sandpaper. Not doing this is probably the single most common cause of finishes not feeling smooth after all coats have been applied. The most important thing you can do to achieve smooth results is to sand the first coat smooth.
Depending on the type of stain you are using, most stains are dry and cured within 24 hours to 48 hours. After that time, it's safe for additional coats or to apply polyurethane or the sealer of your choice.