4.1.8. Waterproofing Admixtures

Try these first

1. 1.

   What are waterproofing admixtures used for?

   Hint

   Think about moisture and concrete.

2. 2.

   Name one type of waterproofing admixture.

   Hint

   Remember the two categories.

3. 3.

   What is the primary purpose of waterproofing admixtures?

   • To enhance color
   • To reduce permeability
   • To increase weight

   Hint

   Consider what happens to concrete when water penetrates it.

4. 4.

   True or False: All waterproofing admixtures are pore-blocking types.

   • True
   • False

   Hint

   Think about the two categories discussed.

5. 5.

   Given a project involving a water tank, design a waterproofing strategy selecting appropriate admixtures and justifying your choices.

   Hint

   Consider the environmental factors and water exposure levels.

6. 6.

   Assess the potential long-term consequences of not using waterproofing admixtures in a basement construction project.

   Hint

   Think about moisture control and its impacts on building integrity.