3.5. Primers and Undercoats

Try these first

1. 1.

   What is the primary purpose of a primer in painting?

   Hint

   Think about why paint might not stick well without preparation.

2. 2.

   What type of primer would be best for wood surfaces?

   Hint

   Consider the material being primed.

3. 3.

   What is the main function of a primer?

   • To add color
   • To enhance adhesion
   • To provide decoration

   Hint

   Think about preparation before painting.

4. 4.

   True or False: Undercoats are optional and do not significantly affect the final appearance.

   • True
   • False

   Hint

   Consider how many layers are involved in painting.

5. 5.

   You have a metal fence that’s beginning to rust. Which primer should you use and why?

   Hint

   Consider what property you need the primer to work against.

6. 6.

   Explain how not using an undercoat affects the final paint job on an exterior wall.

   Hint

   Think about layers and protection in painting.