Advanced HVAC Duct Liner Systems
This course provides a comprehensive study of Gulf-O-Flex closed-cell elastomeric foam duct liners through real-world case studies. Students will explore the science of sound absorption, moisture resistance, microbial prevention, and sustainability in HVAC systems. A detailed comparison with fiberglass insulation highlights performance stability, health impacts, and lifecycle costs. The course also covers installation techniques, project references, and third-party certifications, equipping engineers, contractors, and consultants with the knowledge to specify and implement duct liners that ensure long-term efficiency, superior indoor air quality, and reduced environmental impact.

This course includes:
- 11 video lessons
- Study materials & resources
- Quizzes and assessments
- Certificate of completion
- Lifetime access
- Mobile & desktop access
About This Course
This course provides a comprehensive study of Gulf-O-Flex closed-cell elastomeric foam duct liners through real-world case studies. Students will explore the science of sound absorption, moisture resistance, microbial prevention, and sustainability in HVAC systems. A detailed comparison with fiberglass insulation highlights performance stability, health impacts, and lifecycle costs. The course also covers installation techniques, project references, and third-party certifications, equipping engineers, contractors, and consultants with the knowledge to specify and implement duct liners that ensure long-term efficiency, superior indoor air quality, and reduced environmental impact.
What You'll Learn
Course Curriculum
Introduction to Duct Liners
Overview of duct liners, their role in HVAC systems, and the fundamental difference between closed-cell and open-cell insulation materials. Students will understand the importance of moisture resistance, IAQ, and sound absorption trade-offs.
Acoustic & IAQ Performance
Detailed study of acoustic properties (NRC values) of Gulf-O-Flex compared to fiberglass. Covers the impact of humidity, moisture, and long-term performance stability on sound absorption and indoor air quality.
Material Comparison & Health Impact
Comparative analysis of fiberglass and Gulf-O-Flex duct liners in terms of fiber shedding, microbial resistance, ease of cleaning, and long-term health implications for building occupants.
Installation Practices
Step-by-step installation guide covering surface preparation, cutting techniques, adhesive activation, and joint sealing. Emphasis on best practices for durability and acoustic sealing.
Sustainability & Certifications
Exploration of Gulf-O-Flex’s sustainability credentials, energy conservation benefits, eco-friendly composition, and third-party certifications from Dubai Acoustics Lab and other authorities.
Conclusion & Industry Benefits
Summarizes lifecycle advantages, IAQ benefits, cost savings, and reduced installation time. Provides key takeaways and professional insights for engineers, contractors, and consultants.
Prerequisites
- Basic understanding of HVAC systems
- Knowledge of air distribution and duct design
- Familiarity with MEP project workflows