Back to Greenheck.com

Order Lookup

Product SKU or Keyword

Serial Number

Back to Greenheck.com

DETAILS

Shipping Type	Order By
Standard Ground Parcel FREE - On orders over $25 View Transit Map	7:00 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

Order Lookup

Product SKU or Keyword

Serial Number

Free Shipping Over $25!

DETAILS

Shipping Type	Order By
Standard Ground Parcel FREE - On orders over $25 View Transit Map	7:00 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.

Sort by

Results per page

Showing 15 of 17 results

	SKU	LENGTH	WIDTH	HEIGHT	FLASHING FLANGE	PRICE	LEAD TIME
	GPI-30-G24 Model: GPI Model / Size: GPI-30	-	-	24 in	2 in	$352.06	In stock 2 on Hand	Add to Compare List
	GPI-34-G12 Model: GPI Model / Size: GPI-34	-	-	12 in	2 in	$267.84	In stock 7 on Hand	Add to Compare List
	GPI-40-G12 Model: GPI Model / Size: GPI-40	-	-	12 in	2 in	$320.90	In stock 4 on Hand	Add to Compare List
	GPI-15-G12 Model: GPI Model / Size: GPI-15	-	-	12 in	2 in	$124.64	In stock 26 on Hand	Add to Compare List
	GPI-15-G18 Model: GPI Model / Size: GPI-15	-	-	18 in	2 in	$161.71	In stock 2 on Hand	Add to Compare List
	GPI-17-G12 Model: GPI Model / Size: GPI-17	-	-	12 in	2 in	$124.64	In stock 100 on Hand	Add to Compare List
	GPI-17-G18 Model: GPI Model / Size: GPI-17	-	-	18 in	2 in	$161.71	In stock 28 on Hand	Add to Compare List
	GPI-17-G24 Model: GPI Model / Size: GPI-17	-	-	24 in	2 in	$186.98	In stock 2 on Hand	Add to Compare List
	GPI-19-G12 Model: GPI Model / Size: GPI-19	-	-	12 in	2 in	$142.34	In stock 89 on Hand	Add to Compare List
	GPI-19-G18 Model: GPI Model / Size: GPI-19	-	-	18 in	2 in	$183.62	In stock 48 on Hand	Add to Compare List
	GPI-22-G12 Model: GPI Model / Size: GPI-22	-	-	12 in	2 in	$173.51	In stock 36 on Hand	Add to Compare List
	GPI-26-G12 Model: GPI Model / Size: GPI-26	-	-	12 in	2 in	$211.40	In stock 4 on Hand	Add to Compare List
	GPI-30-G12 Model: GPI Model / Size: GPI-30	-	-	12 in	2 in	$234.99	In stock 20 on Hand	Add to Compare List
	GPI-30-G18 Model: GPI Model / Size: GPI-30	-	-	18 in	2 in	$304.90	25 Days Lead Time	Add to Compare List
	GPI-22-G18 Model: GPI Model / Size: GPI-22	-	-	18 in	2 in	$225.73	25 Days Lead Time	Add to Compare List

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

$352.06

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 34 In. Square Base, 12 In. High, Product # GPI-34-G12

GPI-34-G12

Roof Curb for 34 In. Square Base, 12 In. High, Product # GPI-34-G12

$267.84

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 34" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

Picture of Roof Curb for 40 In. Square Base, 12 In. High, Product # GPI-40-G12

GPI-40-G12

Roof Curb for 40 In. Square Base, 12 In. High, Product # GPI-40-G12

$320.90

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 40" roof curb cap
2-inch mounting flange
Rigid, fiberglass insulation
Welded, straight-sided construction

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

$124.64

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

$161.71

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

$124.64

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

$161.71

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

$186.98

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

$142.34

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 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

$183.62

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

$173.51

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

$211.40

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

$234.99

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

$304.90

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 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

$225.73

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

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.