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DETAILS

Shipping Type	Order By
Standard Ground Parcel FREE - On orders over $25 View Transit Map	5:00 PM CST
Expedited 1-2 Day Parcel (Flat rate $29.99) View Transit Map	3:00 PM CST
Next Day Air (Calculated at checkout)	3:00 PM CST
Standard Ground Freight FREE - On orders over $25	1:00 PM CST

Picture for category GPI

GPI

Model GPI is a straight-sided roof curb intended for use on flat roofs and includes a wood nailer for roofing material attachment.

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Showing 15 of 17 results

	SKU	LENGTH	WIDTH	HEIGHT	FLASHING FLANGE	PRICE	LEAD TIME
	GPI-15-G12 Model: GPI Model / Size: GPI-15	-	-	12 in	2 in	$118.37	In stock 29 on Hand	Add to Compare List
	GPI-15-G18 Model: GPI Model / Size: GPI-15	-	-	18 in	2 in	$153.57	18 Days Lead Time	Add to Compare List
	GPI-17-G12 Model: GPI Model / Size: GPI-17	-	-	12 in	2 in	$118.37	In stock 236 on Hand	Add to Compare List
	GPI-17-G18 Model: GPI Model / Size: GPI-17	-	-	18 in	2 in	$153.57	In stock 4 on Hand	Add to Compare List
	GPI-17-G24 Model: GPI Model / Size: GPI-17	-	-	24 in	2 in	$177.57	18 Days Lead Time	Add to Compare List
	GPI-19-G12 Model: GPI Model / Size: GPI-19	-	-	12 in	2 in	$135.18	In stock 282 on Hand	Add to Compare List
	GPI-19-G18 Model: GPI Model / Size: GPI-19	-	-	18 in	2 in	$174.38	In stock 1 on Hand	Add to Compare List
	GPI-19-G24 Model: GPI Model / Size: GPI-19	-	-	24 in	2 in	$201.57	In stock 2 on Hand	Add to Compare List
	GPI-22-G12 Model: GPI Model / Size: GPI-22	-	-	12 in	2 in	$164.78	In stock 32 on Hand	Add to Compare List
	GPI-22-G18 Model: GPI Model / Size: GPI-22	-	-	18 in	2 in	$214.37	In stock 3 on Hand	Add to Compare List
	GPI-22-G24 Model: GPI Model / Size: GPI-22	-	-	24 in	2 in	$247.15	In stock 2 on Hand	Add to Compare List
	GPI-26-G12 Model: GPI Model / Size: GPI-26	-	-	12 in	2 in	$200.76	In stock 4 on Hand	Add to Compare List
	GPI-30-G12 Model: GPI Model / Size: GPI-30	-	-	12 in	2 in	$223.16	In stock 20 on Hand	Add to Compare List
	GPI-30-G18 Model: GPI Model / Size: GPI-30	-	-	18 in	2 in	$289.55	18 Days Lead Time	Add to Compare List
	GPI-30-G24 Model: GPI Model / Size: GPI-30	-	-	24 in	2 in	$334.34	In stock 2 on Hand	Add to Compare List

Picture of Roof Curb for 15 In. Square Base, 12 In. High, Product # GPI-15-G12

GPI-15-G12

Roof Curb for 15 In. Square Base, 12 In. High, Product # GPI-15-G12

$118.37

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 15" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 15 In. Square Base, 18 In. High, Product # GPI-15-G18

GPI-15-G18

Roof Curb for 15 In. Square Base, 18 In. High, Product # GPI-15-G18

$153.57

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 15" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 17 In. Square Base, 12 In. High, Product # GPI-17-G12

GPI-17-G12

Roof Curb for 17 In. Square Base, 12 In. High, Product # GPI-17-G12

$118.37

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 17" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 17 In. Square Base, 18 In. High, Product # GPI-17-G18

GPI-17-G18

Roof Curb for 17 In. Square Base, 18 In. High, Product # GPI-17-G18

$153.57

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 17" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 17 In. Square Base, 24 In. High, Product # GPI-17-G24

GPI-17-G24

Roof Curb for 17 In. Square Base, 24 In. High, Product # GPI-17-G24

$177.57

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 17" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 19 In. Square Base, 12 In. High, Product # GPI-19-G12

GPI-19-G12

Roof Curb for 19 In. Square Base, 12 In. High, Product # GPI-19-G12

$135.18

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 19" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 19 In. Square Base, 18 In. High, Product # GPI-19-G18

GPI-19-G18

Roof Curb for 19 In. Square Base, 18 In. High, Product # GPI-19-G18

$174.38

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 19" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 19 In. Square Base, 24 In. High, Product # GPI-19-G24

GPI-19-G24

Roof Curb for 19 In. Square Base, 24 In. High, Product # GPI-19-G24

$201.57

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 19" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 22 In. Square Base, 12 In. High, Product # GPI-22-G12

GPI-22-G12

Roof Curb for 22 In. Square Base, 12 In. High, Product # GPI-22-G12

$164.78

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 22" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 22 In. Square Base, 18 In. High, Product # GPI-22-G18

GPI-22-G18

Roof Curb for 22 In. Square Base, 18 In. High, Product # GPI-22-G18

$214.37

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 22" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 22 In. Square Base, 24 In. High, Product # GPI-22-G24

GPI-22-G24

Roof Curb for 22 In. Square Base, 24 In. High, Product # GPI-22-G24

$247.15

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 22" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 26 In. Square Base, 12 In. High, Product # GPI-26-G12

GPI-26-G12

Roof Curb for 26 In. Square Base, 12 In. High, Product # GPI-26-G12

$200.76

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 26" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 30 In. Square Base, 12 In. High, Product # GPI-30-G12

GPI-30-G12

Roof Curb for 30 In. Square Base, 12 In. High, Product # GPI-30-G12

$223.16

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 30" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 30 In. Square Base, 18 In. High, Product # GPI-30-G18

GPI-30-G18

Roof Curb for 30 In. Square Base, 18 In. High, Product # GPI-30-G18

$289.55

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 30" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 30 In. Square Base, 24 In. High, Product # GPI-30-G24

GPI-30-G24

Roof Curb for 30 In. Square Base, 24 In. High, Product # GPI-30-G24

$334.34

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

Designed to fit 30" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Shop Greenheck GPI

Model GPI is a straight-sided roof curb intended for use on flat roofs and includes a wood nailer for roofing material attachment.