- Type Validation
- Time Hours
NCCER Introduction to Building Envelope Systems (27109)
Issued by
NCCER
Individuals understand the concept of the building envelope and its components. They are aware of ways to minimize or prevent unwanted air infiltration. They can identify and describe different types of windows, skylights, and exterior doors and explain how they are installed. They are able to prepare rough openings for windows and doors, and can install weatherstripping and locksets.
- Type Validation
- Time Hours