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United States / Roof Curbs / RoofCurb8
 

Tailored Roof Curbs, RoofCurb8

Spec Sheet (.pdf) Spec Sheet (.pdf)

General Characteristics: Tailored Roof Curbs, RoofCurb8

A roof curb is a box that acts as an extension from the roof deck. This extension provides a base for a roof vent or exhaust fan. These roof curbs are intended for flat roofs only.
AVP’s Roof Curbs are made from aluminum and are offered in 4 height options. For climates with moderate snow, an 8 inch tall roof curb is ideal.
An important reason for the use of a curb is a roofing manufacturer’s warranty. Many EPDM, PVC & TPO roofing manufacturers require roofing penetrations to be secured by a curb and a boot. Check with your roofing materials supplier to purchase a boot that slides over the aluminum curb.
The boot provides a factory-approved attachment to the roof deck’s membrane. The upper end of the boot folds into the curb. Then the curb mount flange goes over both the boot and curb. This will provide a perfect seal from the top.
An additional benefit to using an 8 inch tall roof curb is it can act as a hatch or access entry port. The roof vent or exhaust fan can be easily removed. As a result, allowing for quick access to ductwork, electrical lines, or maintenance in the attic below.
Traditionally, roofers build wooden boxes on the roof at the time of the membrane installation. Using prefabricated aluminum curbs reduces the time and need to build the wooden boxes. This will also lower the risk of injury during installation by lowing the time spent on the roof. In addition, any chances to damage the roof in the building process are also lower.
Another safety feature is that aluminum curbs are not flammable. The majority of curbs vent out heat from range hoods or HVAC units. This can cause wooden curbs to burn. However, aluminum will not burn, rust, or corrode. Aluminum curbs are safer and easy to clean.

Product Applications: Tailored Roof Curbs, RoofCurb8

Roof Curbs are often used to install ceiling fans or attic exhaust fans on commercial or industrial roofs.

Warranty: Tailored Roof Curbs, RoofCurb8

Manufacturer’s Warranty: 1-Year
Total Products  18
Product Description Shipping Information Lead Time Warranty VentDepot Item #
Price USD
(W x H x D)
in
cm
Weight
lb
kg

Business
Days

Years
1 .- 8" Height, For a 3" Vent or Fan, 6" Outside Length, 5" Inside Opening.
Location: 0-0-0-0-0-0
13x13x10
33 x 33 x 25
0.75
0
20 1 USRCA-001
P:$27.36
Discount: -30%  SP:$19.15
2 .- 8" Height, For a 4" Vent or Fan, 7" Outside Length, 6" Inside Opening.
Location: 0-0-0-0-0-0
14x14x10
36 x 36 x 25
1
0
20 1 USRCA-002
P:$30.40
Discount: -30%  SP:$21.28
3 .- 8" Height, For a 5" Vent or Fan, 8" Outside Length, 7" Inside Opening.
Location: 0-0-0-0-0-0
15x15x10
38 x 38 x 25
1
0
20 1 USRCA-003
P:$34.96
Discount: -30%  SP:$24.47
4 .- 8" Height, For a 6" Vent or Fan, 9" Outside Length, 8" Inside Opening.
Location: 0-0-0-0-0-0
16x16x10
41 x 41 x 25
1.5
1
20 1 USRCA-004
P:$39.52
Discount: -30%  SP:$27.66
5 .- 8" Height, For a 7" Vent or Fan, 10" Outside Length, 9" Inside Opening.
Location: 0-0-0-0-0-0
17x17x10
43 x 43 x 25
1.5
1
20 1 USRCA-005
P:$44.08
Discount: -30%  SP:$30.86
6 .- 8" Height, For a 8" Vent or Fan, 11" Outside Length, 10" Inside Opening.
Location: 0-0-0-0-0-0
18x18x10
46 x 46 x 25
2
1
20 1 USRCA-006
P:$48.64
Discount: -30%  SP:$34.05
7 .- 8" Height, For a 9" Vent or Fan, 12" Outside Length, 11" Inside Opening.
Location: 0-0-0-0-0-0
19x19x10
48 x 48 x 25
2
1
20 1 USRCA-007
P:$56.24
Discount: -30%  SP:$39.37
8 .- 8" Height, For a 10" Vent or Fan, 13" Outside Length, 12" Inside Opening.
Location: 0-0-0-0-0-0
20x20x10
51 x 51 x 25
2.5
1
20 1 USRCA-008
P:$63.84
Discount: -30%  SP:$44.69
9 .- 8" Height, For a 12" Vent or Fan, 15" Outside Length, 13" Inside Opening.
Location: 0-0-0-0-0-0
22x22x10
56 x 56 x 25
2.5
1
20 1 USRCA-009
P:$76.00
Discount: -30%  SP:$53.20
10 .- 8" Height, For a 14" Vent or Fan, 17" Outside Length, 15" Inside Opening.
Location: 0-0-0-0-0-0
24x24x10
61 x 61 x 25
3
1
20 1 USRCA-010
P:$91.20
Discount: -30%  SP:$63.84
11 .- 8" Height, For a 16" Vent or Fan, 19" Outside Length, 17" Inside Opening.
Location: 0-0-0-0-0-0
26x26x10
66 x 66 x 25
3
1
20 1 USRCA-011
P:$106.40
Discount: -30%  SP:$74.48
12 .- 8" Height, For a 18" Vent or Fan, 21" Outside Length, 19" Inside Opening.
Location: 0-0-0-0-0-0
28x28x10
71 x 71 x 25
3.5
2
20 1 USRCA-012
P:$121.60
Discount: -30%  SP:$85.12
13 .- 8" Height, For a 20" Vent or Fan, 23" Outside Length, 21" Inside Opening.
Location: 0-0-0-0-0-0
30x30x10
76 x 76 x 25
3.5
2
20 1 USRCA-013
P:$136.80
Discount: -30%  SP:$95.76
14 .- 8" Height, For a 24" Vent or Fan, 27" Outside Length, 25" Inside Opening.
Location: 0-0-0-0-0-0
34x34x10
86 x 86 x 25
4
2
20 1 USRCA-014
P:$152.00
Discount: -30%  SP:$106.40
15 .- 8" Height, For a 30" Vent or Fan, 33" Outside Length, 31" Inside Opening.
Location: 0-0-0-0-0-0
40x40x10
102 x 102 x 25
4
2
20 1 USRCA-015
P:$182.40
Discount: -30%  SP:$127.68
16 .- 8" Height, For a 36" Vent or Fan, 39" Outside Length, 37" Inside Opening.
Location: 0-0-0-0-0-0
46x46x10
117 x 117 x 25
4.5
2
20 1 USRCA-016
P:$212.80
Discount: -30%  SP:$148.96
17 .- 8" Height, For a 42" Vent or Fan, 45" Outside Length, 43" Inside Opening.
Location: 0-0-0-0-0-0
52x52x10
132 x 132 x 25
4.5
2
20 1 USRCA-017
P:$250.80
Discount: -30%  SP:$175.56
18 .- 8" Height, For a 48" Vent or Fan, 51" Outside Length, 49" Inside Opening.
Location: 0-0-0-0-0-0
58x58x10
147 x 147 x 25
5
2
20 1 USRCA-018
P:$304.00
Discount: -30%  SP:$212.80
P: Price
SP: Sale Price