27403 Advanced Roof Systems
Course Syllabus: NCCER Module 27403-14 – Advanced Roof Systems
Course Information
- Module Title: Advanced Roof Systems
- Module Code: NCCER 27403-14
- Level: Carpentry Level 4
- Duration: 20 Hours (combination of classroom instruction and hands-on performance tasks)
- Format: Blended (theory, discussion, and practical application)
- Prerequisites: Successful completion of Carpentry Levels 1–3 (or equivalent), including basic roofing applications, safety training, and familiarity with construction drawings and tools. Trainees must hold current NCCER credentials in prior levels where applicable.
- Credits: Contributes toward NCCER Carpentry certification (no academic college credits unless aligned with institutional policy).
Course Description
This module provides comprehensive training on commercial roofing materials, structures, and advanced installation techniques. Trainees learn about key commercial roofing systems, including lap seam metal roofs, standing seam metal roofs, and built-up roofs. Emphasis is placed on material properties, structural supports, safe installation procedures, and hands-on application to prepare for real-world commercial roofing projects.
Learning Objectives
Upon successful completion of this module, trainees will be able to:
- Describe the characteristics and properties of metals and other materials used in commercial roofing applications.
- Identify common structural supports in commercial roofing, such as trusses, joists, and decking.
- Explain and demonstrate proper preparation and installation procedures for lap seam metal roofing, including eave preparation.
- Explain and demonstrate installation procedures for standing seam metal roofing, including panel installation, endlaps, and sidelap sealing.
- Identify components of built-up roofing systems and describe their installation procedures.
- Apply safety protocols specific to advanced roofing work, including fall protection, material handling, and condensation prevention.
Performance Tasks
Trainees must demonstrate proficiency under instructor supervision in the following tasks (as required for NCCER certification):
- Prepare eaves and install panels for a lap seam metal roof.
- Install panels for a standing seam metal roof.
- Install endlapped panels for a standing seam metal roof.
- Seal sidelaps on a standing seam metal roof.
- (Optional/Supplemental) Assist in or simulate built-up roof application layers.
Course Outline and Schedule
The module is divided into sections for progressive learning. Approximate time allocations are provided (total: 20 hours).
| Session/Section | Topics Covered | Hours | Activities |
|---|---|---|---|
| 1. Introduction to Commercial Roofing | Overview of commercial vs. residential roofs; material properties (e.g., specific gravity, thermal expansion, corrosion resistance); structural elements (joists, trusses, decking) | 4 | Lecture, discussion, material samples review |
| 2. Metal Roofing Systems | Properties of roofing metals; tools and equipment; condensation prevention (e.g., vapor barriers) | 3 | Lecture, tool identification, group exercises |
| 3. Lap Seam Metal Roofing | Preparation (eaves, underlayment); panel installation procedures; safety considerations | 4 | Lecture, demonstration, hands-on practice |
| 4. Standing Seam Metal Roofing | Panel types; installation techniques (including clips, seams); endlaps and sidelaps; sealing methods | 5 | Lecture, demonstration, hands-on practice |
| 5. Built-Up Roofing Systems | Components (felts, bitumen, aggregates); layering and application procedures; flashing and drainage | 3 | Lecture, video/demonstration, simulation |
| 6. Review, Safety Integration, and Assessment | Comprehensive review; advanced safety practices; module exam and performance evaluations | 1 | Review session, written exam, performance testing |
Schedule may be adjusted based on class pace and facility availability.
Required Materials
- NCCER Trainee Guide: 27403-14 Advanced Roof Systems (Pearson)
- Personal Protective Equipment (PPE): Hard hat, safety glasses, gloves, fall protection harness, non-slip boots
- Tools (provided or trainee-supplied as per program): Roofing tools (seamers, snips, hammers), measuring tools, ladders/scaffolding for practice
- Notebook and writing materials for notes
Assessment and Grading
- Written Exam: Multiple-choice and short-answer questions covering theory and objectives (70% minimum to pass)
- Performance Evaluations: Hands-on demonstration of key tasks (must achieve proficiency as rated by NCCER-certified instructor)
- Attendance and Participation: Required for all sessions; active engagement in hands-on activities
- Certification: Successful completion (passing exam and performance tasks) earns NCCER module credit toward Carpentry Level 4 wallet card and registry entry
Safety Policies
Safety is integrated throughout the module. Trainees must adhere to OSHA and NCCER safety standards, including proper use of fall protection on elevated surfaces. Any unsafe behavior will result in removal from hands-on activities.
Instructor Notes
This syllabus aligns with the latest NCCER Carpentry curriculum (as of 2025 updates). Instructors should reference the official Instructor Guide for detailed lesson plans, visuals, and testing materials.
This course prepares trainees for advanced commercial carpentry roles emphasizing durable, weather-resistant roofing systems. Contact your NCCER Accredited Training Sponsor for registration details.