If you’re not sure how much paint you’ll need, choose a color that you can easily buy more of if necessary.
The chemicals in the spray paint are what cause it to destroy the styrofoam.
Foam Finish fills in the cracks of styrofoam and provides a solid base for you to paint over. Follow the instructions on the specific sealant to learn about drying times and whether it needs additional coats.
Pour small amounts of paint onto the plate at first—you can always add more if necessary. If you don’t have a foam brush, a regular soft bristle paint brush will also work.
Use your finger to touch the styrofoam to see if the paint is still wet.
