BCV 0127C - Interior Finish and Trim BCV 0127C - Interior Finish and Trim Learn about testing ductwork and building enclosures for air leakage and building commissioning. Create punch-out lists and learn how to delegate responsibilities to complete items on the list. Perform building material takeoffs, and apply pertinent building codes on a residential building. Semester Hours: 300 clock hours Semester ummer Fees: Lab Fee Course Designations: Post-Secondary Adult Vocational