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  4. Kitchen Ventilation Products
  5. Kitchen Exhaust Fans
  6. Kitchen Roof Curbs
Kitchen Roof Curbs
Kitchen Roof Curbs
Roof curbs are support structures for fans and ventilators. Select to fit the specific type of roof such as flat, pitched, or ridged. Many options available ensure all building requirements for commercial kitchens/restaurants are met.
Kitchen Roof Curbs
Roof curbs are support structures for fans and ventilators. Select to fit the specific type of roof such as flat, pitched, or ridged. Many options available ensure all building requirements for commercial kitchens/restaurants are met.
Kitchen Roof Curbs
OVERVIEW
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ADAPTER

Roof curb adapters adjust the standard fan curb cap dimensions to match non-standard or existing roof curb size.

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GESR

Model GESR is an equipment support for use on insulated flat roofs.

  • 8, 12 or 14 in. heights
  • 4, 6, or 8 in. widths
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GESS

Model GESS is an equipment support for use on a non-insulated flat roof.

  • 8, 12 or 14 in. heights
  • 4, 6, or 8 in. widths
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GPE

Model GPE is a curb extension providing additional height to standard roof curbs. Units feature an access door to provide easy access to the damper and damper actuator.

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GPEX

Model GPEX is a curb extension designed to provide additional height to standard roof curbs.

  • 12 to 24 in. height
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GPF

A straight-sided roof curb intended for use on flat roofs.

  • 8 to 42 in. heights
  • 2 or 5 in. flashing flange
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GPFP

A straight-sided roof curb intended for use on pitched roofs in high wind or seismic applications.

  • 8 to 24 in. heights
  • 2 or 5 in. flashing flange
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GPFR

A straight-sided roof curb intended for use on ridged or double-pitched roofs in high wind or seismic applications.

  • 8 to 24 in. heights
  • 2 or 5 in. flashing flange
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GPFV

A straight-sided, ventilated roof curb intended for use on flat roofs.

  • 24 or 30 in. heights
  • 2 or 5 in. flashing flange
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GPFVP

A straight-sided, ventilated roof curb intended for use on pitched roofs.

  • 24 or 30 in. heights
  • 2 or 5 in. flashing flange
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GPFVR

A straight-sided, ventilated roof curb intended for use on ridged or double pitched roofs.

  • 24 or 30 in. heights
  • 2 or 5 in. flashing flange
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GPI

A straight-sided roof curb intended for use on flat roofs. Includes a wood nailer for roofing material attachment.

  • 12 to 42 in. heights
  • 2 in. flashing flange
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GPIP

A straight-sided roof curb intended for use on pitched roofs.

  • 12 to 24 in. heights
  • 2 in. flashing flange
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GPIR

A straight-sided roof curb intended for use on ridged or double-pitched roofs.

  • 12 to 24 in. heights
  • 2 in. flashing flange
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GPR

A raised canted roof curb intended for use on flat roofs.

  • 8 to 20 in. height
  • 1 1/8 in. flashing flange
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GPS

A canted roof curb intended for use on flat roofs.

  • 8 to 20 in. heights
  • 1 1/8 in. flashing flange
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ISB

Model ISB is a curb extension featuring an insect screen designed for applications where the building must be completely free of insects. Food processing is a typical setting for this product.

  • 6 in. height
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VCE

Model VCE is a vented curb extension typically used in kitchen applications. When used with an 8 in. high roof curb and Greenheck models CUBE, CUE, or USGF, this extension provides the required 40 in. minimum discharge height above the roofline per NFPA 96.