Where To Use Vented Hinged Roof Curb

Locking device keeps sash in open position.

Where to use vented hinged roof curb.

Roof vents roof fans are available with curb mounted flanges engineered to fit our roof curbs. Easy roof access for repairs maintenance emergency and egress. Everything is sized perfectly which is another good reason to not build your own roof curb. Designed for use with an 8 inch 203 mm high roof curb and greenheck fan models cube cue or usgf to provide the.

All roof curbs feature air tight water tight continuously welded corners and have 3 continuous flashing. A vented curb extension is typically used in kitchen applications where the vents allow hot air and gases to escape between the ductwork and the roof curb. Designed for use with accurex s model xrub xrubs or xrud fan to provide the required 40 inch minimum discharge height above the roof line per nfpa 96 commercial kitchen compatible vented to allow hot air and gas to escape per nfpa 96 and noncombustible construction for grease exhaust applications. Can be installed as a left hinged or right hinged roof access window.

The flashing of the roof curb allows for mechanical fasteners to be used so that the curb is bonded to the roof. Choose from adjustable and fixed widths and various curb heights and square sizes. These galvanized steel roof curbs help enable quick ventilator installation and uniformity throughout the job. Standard height of the curbs is approx 20 however it is necessary to measure the height of the upblast exhaust fan just to be sure the overall height to the top of the fan from the.

If needed pitched roof curbs can be special ordered to match the slope of a roof. Durable ventilated roof curbs from grainger can exhaust hot air from commercial kitchens to help protect buildings and roof members. Slim sash and frame appearance. We recommend this roof window if you have to place your roof window in a high position such as a high knee wall.

Solar powered venting curb mount skylight w laminated low e3 glass white light filtering blind model vcs 2246 2004fs00 558. Those can also be special ordered. Some state or city regulations require restaurants to use vented roof curbs. Damper not for use in grease applications 9 hinged kit nfpa required 9 roof curb nfpa requires vented roof curb 9 roof curb accessories seals adaptors extensions grease trap nfpa required 9 speed control 9 wall grille 9 birdscreen aluminum clean out port nfpa required windband extension.