Exhaust fan roof curb detail. Below are links to all our products downloadable Roof Details and Drawings. Curbs Mounting Accessories. Our prefabricated roof curbs reduce installation time and costs by ensuring compatibility between the fan curb and roof opening. Free Shipping for Fans is limited to the 48 contiguous United States. Improper curb design of rooftop HVAC units exhaust fans and self-flashing skylight curbs are the main reasons for most roof leaks. Without a roof curb there wouldnt be a secure way to mount the fan to the rooftop.
FAN ROOF CURB DIM. An example of a curb installation. Used for high windseismic applications – see fan details for more information. Curb is designed to provide the required 40 inch 1016. Vents allow hot air and gases to escape between the ductwork and roof curb. Our prefabricated roof curbs reduce installation time and costs by ensuring compatibility between the fan curb and roof opening.
Roof Curb Systems offers a complete line of HVAC and other adapters. The one 1 piece roof curb units can be configured to most metal profile roof panels and can be utilized for exhaust fans vents skylights HVAC units and more. Insignia is shown on curb and unit detail drawings.
Without a roof curb there wouldnt be a secure way to mount the fan to the rooftop.
ROOF CURB UNIT APPLICATION New Release Form.
Curb Height For Use on Roof Mounted Restaurant Exhaust Fans DIMENSIONS ARE NOT TO BE USED FOR CONSTRUCTION.
Roof curbs are support structures for fans and ventilators. Mounting curbs for the exhaust fans are made of 18 gauge-galvanized steel and can be ordered as Wall Roof Flat or Roof Pitched. Free Shipping for Fans is limited to the 48 contiguous United States. 5 Roof Mounting Ventilators are designed for installation atop a prefabricated or factory-built roof curb. The curb should be installed to the roof andor.
A SQ PART NUMBER MODEL SIZE BASE ID.
Curbs should be secured to structural roof members with at least 3 lag bolts anchor bolts or other suitable fasteners not furnished per curb flange see Figure 2.
All roof curbs are a standard of 20 in height.
Curb Height For Use on Roof Mounted Restaurant Exhaust Fans DIMENSIONS ARE NOT TO BE USED FOR CONSTRUCTION.
The fan should be installed on a curb andor rail elevated no less than 14 above any surface.
