Roof Mounted Ductwork

The purpose of these guidelines which cover curb and roof penetrations and sealings is to set forth good construction practices.

Roof mounted ductwork.

Short cased axial fans. Seal the base of each support at the roof with roofing mastic. Roof mounted outdoor air conditioner equipment as developed and agreed upon by the air conditioning heating refrigeration institute ahri and air conditioning contractor s national association inc. Each duct mounting pedestal has a full line of features which allows for single to multi duct mounting with a minimum of effort and a maximum of speed.

Grid list sort by. Roof mounted ventilation duct fans. Support frames hf duct support frames. Roof runner offers flat roof framework systems for supporting building services.

Long cased axial fans. Our rooftop duct supports and other roof support systems offer a wide range of options for supporting hvac ductwork supports on top of rubber membrane steel and concrete roofs. Additionally the duct slide assembly allows for 12 vertical and horizontal adjustments to mount ductwork level and straight. Commercial domestic fans.

Roof mounted duct supports and hanger supports. Rooftop hvac duct supports h frame hvac duct supports utilize telescoping unistrut channel which allows for quick and easy height and width adjustments. Optional crossbracing systems. Commercial domestic fans.

9200 series forward curved inline duct blowers. They are available in multiple configurations for side by side duct stacked duct enclosed duct supports and more. Due to this it is important that flexible ductwork and square elbows not be used. The ductwork attached to these units can significantly affect their airflow performance.

The sure way of attaching roof flashing. Miro industries duct supports are a simple and long lasting solution to reliably supporting rooftop ductwork or cable tray systems.