Oil based paint offers excellent durability and a smooth finish, making it a popular choice for doors, baseboards, furniture, and high-traffic areas. The only downside is its long drying and curing time, which can slow down your entire project. Fortunately, there are several effective techniques you can use to help oil based paint dry faster without compromising its quality.
How to Make Oil Based Paint Dry Faster
Oil based paint is a durable coating that can be applied to many different surfaces, which is why it’s commonly used in various painting projects. However, it’s also the slowest-drying type of paint. Both the recoat time and the full curing time are much longer compared to water-based paints.
Typically, you need to wait about 24 hours between each coat of oil based paint. This step is extremely important because applying a second coat before the first one dries will significantly extend the overall drying and curing time—and it will also cause the paint smell to linger much longer.
Good ventilation and warm temperatures help oil based paint dry faster, but excessive heat can also cause bubbling. So you need the right balance. Below are practical tips on how to make oil based paint dry faster.
1-Apply Thin Coats
If you thin oil based paint with synthetic thinner (sentetik tiner), the coverage may decrease slightly, but the paint will dry much faster. Add about 15% synthetic thinner to your paint for quicker drying.
After applying the first coat, check the surface around the 12-hour mark. If it’s fully dry, you can apply the second coat. You can also add 15% thinner to the final coat to help it dry faster.
2-Open the Windows
Opening the windows allows fresh air to circulate through the room. During summer, this also brings in warm air and natural airflow that speeds up drying. It’s one of the simplest and most effective ways to make oil based paint dry faster.
3-Try a Fan
Placing a standing fan or pedestal fan in the room helps increase air circulation, which speeds up the drying process. A ceiling fan works as well. When you combine fan airflow with open windows, oil based paint can dry significantly faster.
4-Don’t Paint Your Second Coat Too Soon
One of the most important rules when using oil based paint is allowing the first coat to fully dry. Applying the second coat too early traps solvents underneath, causing extremely long drying times and even tacky surfaces.
Wait 12 to 24 hours between coats. This helps the entire project dry faster and also improves the final coverage.
5-Warm Up the Room Slightly
Raising the temperature of the room to about 75–86°F (24–30°C) helps speed up drying. Instead of applying heat directly to the painted surface—which can cause bubbling—warm the room evenly. This helps the paint dry faster and more smoothly. “For more information, read this article: Painting in cold weather.”
6-Reduce Humidity
Humidity greatly slows the drying time of oil based paint. If the walls have moisture issues, address them before painting.
You can:
- Use a dehumidifier,
- Run the air conditioner in Dry mode,
- Improve airflow in damp rooms.
Lower humidity means faster drying and better curing. “Related article: How to remove bathroom mold.”
7-Consider Fast-Drying Water-Based Paints
If your surface was previously painted with oil based paint, you don’t always have to use oil based paint again. The entire oil-based painting process can take at least two days, but you can switch to a water-based paint by applying the right primer.
Products like bonding primer or transition/adhesion primer allow you to apply water-based paint on top of old oil based paint safely. This can reduce the total painting time to 9–12 hours, including drying. “For more information, read this article: Oil stain vs water based stain.”
Conclusion
Speeding up the drying time of oil based paint is completely possible when you control airflow, temperature, humidity, and apply the paint correctly. Thin coats, good ventilation, and proper waiting times make the biggest difference. By using fans, warming the room slightly, or reducing humidity, you can significantly cut down the drying process without affecting the paint’s durability. And if you want even faster results in future projects, switching to water-based paint with the right primer is an excellent alternative. With these tips, your oil based paint projects will dry smoother, cleaner, and much faster. “Enamel paints are also generally oil-based, so this can be useful: How to use enamel paint.”
