Vented Curb Extension features 18ga. G90 steel, 12" height, vent slots, neoprene gasket, welded seams, 2" capping base, and optional aluminum or galvalume.

Vented Curb Extension

Explore our collection of Fan Curbs. Need assistance? Contact us.

Durable Self-Flashing Pitched Roof Curb with sloped design, 18ga. G90 steel, welded seams, and corrosion resistance for pitched roof applications.

Self-Flashing Pitched Roof Curb

Raise Canted Roof Curb with 18ga. G90 steel, welded seams, R6 insulation, cant integration, optional galvanized steel, and wood nailers.

Raise Canted Roof Curb

Raise Canted Roof Curb with Burglar Bars, 18ga. G90 steel, welded seams, R6 insulation, cant integration, optional galvanized steel, and bar spacing.

Raise Canted Roof Curb with Burglar Bars

Canted Roof Curb, built with 18ga. G90 steel, R6 insulation, welded seams, 45° cant, optional galvanized steel, stainless steel, or aluminum.

Canted Roof Curb

Canted Roof Curb w/ Burglar Bars features 18ga. G90 steel, R6 insulation, welded seams, steel bars, and optional aluminum or stainless steel.

Canted Roof Curb w/ Burglas Bars

Note: The pipe jack curb capping base must be approx. 1 1/4″ larger than
 a new curb (sold seperately) to allow for roofing material OR 1/2″
 larger than the existing perimeter with roofing material.
 
 
 <img
 src="https://completecurbs.s3.ap-southeast-2.amazonaws.com/images/products/fan-curbs/pipe-jack-curb-mounted/img1.png"
 alt="Pipe Jack Curb Mounted"
 />

Pipe Jack Curb Mounted features 20ga. G90 steel, 8" height, welded seams, 2" cap, optional aluminum or stainless steel, and extended depth options.

Pipe Jack Curb Mounted

Pipe Jack Stand offers 20ga. G90 steel, 8" height, welded seams, 3 1/2" flanges, optional aluminum or stainless steel, and extended flange options.

Pipe Jack Stand

Vented Restaurant Self-Flashing Curb features 18ga. G90 steel, 18" height, vent slots, neoprene gasket, welded seams, and optional aluminum or galvalume.

Vented Restaurant Self-Flashing Curb

Vented Restaurant Canted Curb offers 18ga. G90 steel, 18" height, vent slots, neoprene gasket, welded seams, 45° cant, and optional aluminum or galvalume.

Vented Restaurant Canted Curb

Self-Flashing Roof Curb w/ Burglar Bars offers G90 steel, 8" height, rigid R6 insulation, welded seams, burglar bars, and customizable features.

Self-Flashing Roof Curb w/ Burglar Bars

Self-Flashing Roof Curb

Double Pitched Roof Curb with durable 18ga G90 steel, R6 insulation, welded seams, peak mount slope, and optional galvanized or stainless upgrades.

Double Pitched Roof Curb

Double Curb Adapter with 18ga G90 steel, welded seams, neoprene gasket, optional vent slots, galvalume, aluminum, or stainless steel upgrades.

Double Curb Adapter

<img
 src="https://completecurbs.s3.ap-southeast-2.amazonaws.com/images/products/fan-curbs/curb-adapter-reducer/img1.png"
 alt="Curb Adapter Reducer"
 />
 
 
 The top of the Reducer must be at least 1/2″ smaller than the new
 equipment base capping size.
 
 
 The base of the Reducer must be 3/4″ greater than the measured curb size
 on site after roofing material OR the same size as the previous
 equipment capping size.
 
 
 The ordering party is responsible for providing the required damper
 tray/shelf size, NOT the damper size. Tray sizes vary be manufacture &
 is usually smaller than the damper size..
 
 
 The minimum heights displayed are base upon must new fan base capping
 depth being 2″-3″. For reducers/enlargers with damper trays, the
 operating height can vary from 6″-10″ in height. The ordering party must
 review the damper operating height & be sure to order the reducer
 greater in height than the damper operating height.

Curb Adapter Reducer with 18ga G90 steel, welded seams, neoprene gasket, and optional damper tray, aluminum, or stainless steel upgrades.

Curb Adapter Reducer

<img
 src="https://completecurbs.s3.ap-southeast-2.amazonaws.com/images/products/fan-curbs/curb-adapter-enlarger/img1.png"
 alt="Curb Adapter Enlarger"
 />
 

 
 The top of the Enlarger must be at least 1/2″ smaller than the new
 equipment base capping size.
 
 
 The base of the Enlarger must be 3/4″ greater than the measured curb
 size on site after roofing material OR the same size as the previous
 equipment capping size.
 
 
 The ordering party is responsible for providing the required damper
 tray/shelf size, NOT the damper size. Tray sizes vary be manufacture &
 is usually smaller than the damper size.
 
 
 The minimum heights displayed are base upon must new fan base capping
 depth being 2″-3″. For reducers/enlargers with damper trays, the
 operating height can vary from 6″-10″ in height. The ordering party must
 review the damper operating height & be sure to order the reducer
 greater in height than the damper operating height.

Curb Adapter Enlarger made from 18ga G90 steel with corrosion-resistant welded seams, neoprene gasket, and optional damper tray, insulation, and extended capping depth.

Vented Curb Extension

CCP-VCE

Standard Features

Optional Features

Product Downloads

Complete Curb Products

Products

Services

Others