Description
MODULE 07107 – SEALANTS AND REPAIR/FILLERS
1. Describe the composition and function of various sealants and fillers.
2. Select an appropriate product for a given application and surface, stating the important properties for product selection.
3. Describe tools and additional materials required for sealant application.
4. Apply and smooth suitable products to the following joints using appropriate tools:
- Fixed inside corner joint between two types of substrate
- Fixed outside corner joint between two pieces of the same substrate
- Expansion joint with 25%-50% expected movement
- Long, wide, deep crevice in substrate
5. Basedonapplicationconditions,judgewhetherapost-primersealantorfillerwilladhereproperlyafter curing.
