9.2.a. Brushing and Spraying

Try these first

1. 1.

   What is the primary purpose of brushing wood?

   Hint

   Think about what brushing physically does.

2. 2.

   Name one disadvantage of brushing compared to pressure treatment.

   Hint

   Consider how much protection is really achieved.

3. 3.

   What is the main disadvantage of brushing wood for preservation?

   • It is too costly
   • It doesn't penetrate deeply
   • It takes too long

   Hint

   Consider how challenges with decay might arise!

4. 4.

   True or False: Spraying is a more economical way to treat wood compared to pressure treatment.

   • True
   • False

   Hint

   Think about different treatment costs and labor involved.

5. 5.

   You are tasked with preserving wooden furniture that will be exposed to a humid environment. Discuss the preservation method you'd choose and justify your decision.

   Hint

   Think of the environment the furniture will face!

6. 6.

   Evaluate the effectiveness of brushing and spraying for a fence expected to last at least 5 years without treatment.

   Hint

   Consider the lifecycle of wood and outdoor exposure.