4.4.3. Application Process

Try these first

1. 1.

   What is the function of the dashing coat in the plastering process?

   Hint

   Think about what helps plaster stick.

2. 2.

   How thick should the scratch coat be?

   Hint

   Consider the thickness of layers.

3. 3.

   What is the purpose of the dashing coat?

   • A) To provide aesthetics
   • B) To improve bonding
   • C) To level the surface

   Hint

   Think about why we apply this first.

4. 4.

   True or False: The scratch coat is the final layer in plastering.

   • True
   • False

   Hint

   Consider the order of application.

5. 5.

   If you were to apply a plaster coating to a wall that is particularly uneven, explain the rationale behind using a dashing coat followed by a scratch coat.

   Hint

   Consider why surface treatment is crucial.

6. 6.

   Outline a potential issue that could arise from not adhering to the thickness specifications when applying the scratch coat.

   Hint

   Think about how thickness can affect bonding.