top of page

Storing Paint for Efficient Reuse: Follow These 6 Essential Tips

Cher(e) client(e),

Dear valued customer,

The crucial step of storing unused paint makes perfect sense when you consider reusing this precious resource for future projects. Reusing paint translates to touch-ups or new creations that are both more efficient and economical. To guide you in this process, here are 6 essential tips regarding the storage of unused paint and its shelf life.

  1. Choose the Ideal Storage Location Unused paint should be stored in a dry place, away from direct sunlight. It is crucial to keep paint out of reach of children and away from food and beverages. Most latex paints should be placed in lined metal containers to prevent rust formation or in glass/plastic containers.

Handy Tip: If you're not using the original paint container, opt for a container of similar size to minimize air exposure.

  1. Control Storage Temperature The ideal storage temperature ranges between 15 to 27 degrees Celsius (60-80 degrees Fahrenheit).

Handy Tip: When storing paint in your garage, consider the local climate and ensure it is not subjected to freezing temperatures.

  1. Ensure a Tight Seal The golden rule is to always close the lid immediately. Thoroughly clean the container and lid edges for optimal sealing. To hermetically seal and prevent air entry, place a piece of plastic wrap between the lid and the paint container opening. For optimal results, use a rubber mallet to gently tap on the lid edges until it is firmly in place.

  2. Shelf Life of Opened Paint Once opened, most paints maintain their quality for two years. However, various factors such as environment, temperature fluctuations, and other variables can influence this duration. Refer to the product's technical data sheet for precise information on storage temperatures.

  3. Storing Paint During a Project If you need to pause a project for some time, you can temporarily store paint (a few days or a week) by ensuring the container is immediately sealed and kept in a place with a stable temperature, away from direct sunlight.

  4. Recognizing Unusable Paint The main signs that paint is no longer usable are its smell and consistency.

  • Smell: Expired paint may emit a sour and strong odor.

  • Consistency: Even after stirring, paint should not have lumps or a gelatinous texture; it should remain smooth.

Using expired paint can result in a persistent unpleasant odor and uneven application. If you suspect your paint is expired, make sure to dispose of it safely.

Handy Tip: If the two-year shelf life has not been exceeded (or a bit longer with proper storage), if the paint does not emit a strong odor (especially no rotten egg smell), and if its consistency remains smooth, then it should still be usable!

Following these 6 tips will help you store your paint optimally so that it's ready to enhance your future projects.


bottom of page