- The temperature for storing paint should be between 60 and 80 degrees Fahrenheit (15-27 Celsius).
- Paint should be stored with very little air in the can.
- Clean the rim of the lid of your paint can to ensure that the lid will go back on tightly.
- Place a layer of the plastic rim between the can and the lid.
- Use a rubber mallet when closing the can. A regular hammer can damage the lid, but a rubber mallet will seal it tightly.
- Store the can upside down. This helps with the amount of air in the can by allowing the paint to create a seal against the lid.