Filling should include
- selecting PPE, materials, and tools
- cleaning the crack in the masonry surface
- chiseling a v-shaped groove into the crack
- masking off the area along each edge of the crack
- mixing the filling product
- filling the crack and allowing it to set
- removing the masking tape.
Process/Skill Questions:
- What PPE should be used when filling cracks in masonry surfaces?
- What are the tools and materials required for filling cracks in masonry walls?
- How can one determine whether a crack is refillable?