15.3. Uneven Sheen / Lap Marks

Try these first

1. 1.

   What are lap marks?

   Hint

   Think about how overlapping wet paint behaves.

2. 2.

   Name a technique to avoid lap marks.

   Hint

   What happens if you paint when the previous layer is dry?

3. 3.

   What causes lap marks?

   • Poor technique
   • High humidity
   • Both A and B

   Hint

   Think about factors affecting paint application.

4. 4.

   True or False: Maintaining a wet edge helps prevent lap marks.

   • True
   • False

   Hint

   Reflect on how paint application should be managed.

5. 5.

   A painter is working outside on a windy day and is struggling with lap marks. What steps can they take to ensure a smooth finish?

   Hint

   Think about environmental factors and techniques.

6. 6.

   How does poor surface preparation prior to painting relate to the appearance of lap marks?

   Hint

   Consider how the surface affects paint application.