Some still doubt duct boards due to past fiberglass issues like dust and moisture. Modern PU/PIR duct boards, however, offer cleaner, stronger, and more energy-efficient HVAC solutions.
Explore the long-term durability of phenolic foam insulation boards. Learn how this high-performance thermal insulation board delivers fire resistance, strength, and lasting energy efficiency.
Cutting Methods for Pre-Insulated Duct Panels In the production of pre-insulated ducts (PID ducts), the cutting method directly affects product quality, installation efficiency, and overall project cost. Currently, there are two main cutting approaches in the market — manual cutting and CNC automatic cutting. Each method has its own advantages and is suitable for different […]
Moisture can reduce duct performance and cause damage. Learn best practices for protecting PU and PIR pre-insulated ducts from condensation and water intrusion.
PU and PIR pre-insulated ducts are ideal for ceiling installations. This guide explains planning, assembly, suspension, and damper integration for efficient, airtight HVAC systems.
PU foam insulation is water-resistant, not fully waterproof. GFIDuct explains its performance in wet conditions and best practices for long-term waterproof.
GFI phenolic ducts combine insulation, airtightness, durability, and fire safety in one system. With thermal conductivity as low as 0.02 W/m·K, they deliver up to 80% energy savings, are 4–5 times faster to install, and last 20+ years—making them the smart choice for sustainable HVAC projects.