6.2. Chemical Treatments

Try these first

1. 1.

   What does CCA stand for?

   Hint

   Think of the main components of the chemical.

2. 2.

   Which type of wood preservative is known for its deep penetration?

   Hint

   Recall the oil-based versus water-based discussion.

3. 3.

   What does CCA stand for?

   • Copper-Chrome-Arsenate
   • Cobalt-Chrome-Additive
   • Calcium-Chromium-Acid

   Hint

   Focus on the 'C's in the acronym.

4. 4.

   Pressure treatment ensures chemicals penetrate deeply into wood. True or False?

   • True
   • False

   Hint

   Think about the method's primary purpose.

5. 5.

   If tasked with selecting a wood treatment for outdoor furniture in a wet climate, which preservatives would you consider and why?

   Hint

   Think about moisture levels and how they affect preservation.

6. 6.

   Identify a scenario where oil-based treatments could be more beneficial than water-soluble ones. Justify your reasoning.

   Hint

   Consider the environment and the wood's exposure.