QDuct® can be formed into rectangular and rectangular with a pitched roof duct segments that are then connected and sealed using aluminum flanges, clips, silicone and UL 181 tape. All joints are secured with silicone, clips and UL181 tape to create a completely sealed system.
QDuct® joints are fabricated with a male internal layer that interlocks with a female external layer minimizing air leakage.
QDuct® is recommended for all low to medium pressure (4” w.g.) HVAC exterior duct applications such as roof top or other areas exposed to extreme weather conditions.
QDuct® Benefits
•Significant installed cost savings compared to other exterior insulated duct systems.
•Reduces energy consumption and improves long term whole life operating cost.
•Reduces air leakage compared to standard insulated sheet metal.
•Ducting meets ASTM E84 Flame and Smoke requirements; 25/50.
•Non-fibrous ducting that does not require additional insulation.
•Virtually maintenance free.