Greenblock ICF Products

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Greenblock has the most comprehensive ICF product line available in the industry, offering both Fixed-Web and Panel systems:

  • Fixed-Web System: Still the “toughest” block in the industry, designed after our original Metric block, the standard design from which several of today’s leading ICF companies had their origins.
  • GBLOX Panel System: This assemble-on-site block is available in 6”, 8”, 10” and 12” core widths and is fully compatible with our fixed web product line. (Brickledges also available)
  • 2-4-2 Panel System: This assemble-on-site block has a 4 inch core and an 8 inch overall width, specifically designed to replace concrete blocks (CMU). The 2-4-2 system utilizes a fixed web corner block for added strength and ease of use.

Fixed-Web Blocks

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6” Family
8” Family

Greenblock Fixed-Web blocks come in two core widths: 6 inch and 8 inch. Considered the backbone of the Greenblock product line, our fixed-web systems have been designed to provide builders with a tough, tested and proven high-performance wall system requiring minimal bracing with no costly, time-consuming secondary operations such as gluing, strapping or taping. This versatile system, like all Greenblock products, incorporates many design features which continue to make it the most copied ICF block in the industry.

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6” Straight
6” 90º
8” Straight
8” 90º
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6” 45º
6” Taper Top
8” 45º
8” Taper Top

Greenblock Fixed Web Block
Spec Sheet
Block Height – 12”
Panel Thickness – 2 5/8”
Core Thickness – 6” / 8”

Type
Length
Width
Return
Surface Area
Concrete Wall SF/YD
2-3productspecs_page3_3 48” 6” Core – 11.25”

8” Core – 13.25”

N/A 4 s.f. 6” Core – 54

8” Core – 40

2-3productspecs_page3_4 6” Core – 27”

8” Core – 28”

6” Core – 11.25”

8” Core – 13.25”

6” Core – 15”

8” Core – 16”

6” Core – 3.5 s.f.

8” Core – 3.67 s.f.

6” Core – 54

8” Core – 40

2-3productspecs_page3_5 6” Core – 24”

8” Core – 24”

6” Core – 11.25”

8” Core – 13.25”

6” Core – 12”

8” Core – 12”

6” Core – 3 s.f.

8” Core – 3 s.f.

6” Core – 54

8” Core – 40

2-3productspecs_page3_6 48” 6” Core – 11.25”

8” Core – 13.25”

N/A 4 s.f. 6” Core – 54

8” Core – 40

Greenblock’s Fixed-Web block is a flat wall design featuring a Lego® type connection system with web ties on six inch centers and interior dovetail channels for optimal strength, stability and ease of use. It is fully compatible with our GBLOX™ panel system.

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GBLOX Panel System

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GBLOX Family

GBLOX is our assemble-on-site panel system that has the same design features as, and is fully compatible with, our fixed-web system. In keeping with our tradition of product innovation and industry leadership, the addition of the GBLOX system to our product line makes Greenblock one of the only ICF companies in the nation to offer both fixed-web and panels systems. GBLOX panels have been designed for use with our fixed web corners. No other panel system offers this unique advantage which saves time and labor by eliminating costly corner assembly procedures. GBLOX comes in widths of 6”, 8”, 10” and 12” which makes it a versatile system for any project from basements to multistory units.

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6” Straight
6” Brickledge
8” Straight
8” Brickledge
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6” 45º
6” Taper Top

 

Greenblock GBLOX Panel System
Spec Sheet
Block Height – 12”
Panel Thickness – 2 5/8”
Core Thickness – 6” / 8” / 10” / 12”

Type
Length
Width
Return
Surface Area
Concrete Wall SF/YD
2-3productspecs_page5_3 48” 6” Core – 11.25”

8” Core – 13.25”

10″ Core – 15.25″

12″ Core – 17.25″

N/A 4 s.f. 6” Core – 54

8” Core – 40

10” Core – 32

12” Core – 27

2-3productspecs_page5_4 48” 6” Core – 11.25”

8” Core – 13.25”

10″ Core – 15.25″

12″ Core – 21.75″

N/A 4 s.f. 6” Core – 54+

8” Core – 40+

10” Core – 32+

12” Core – 27+

With all of the features of our traditional Fixed-Web block, the GBLOX™ panel is a field assembled panel system that ships flat thus minimizing freight and handling costs. Designed to be fully compatible with our Fixed-Web blocks, GBLOX™ eliminates the need for labor intensive corner assembly procedures.

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2-4-2 Panel System

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4” Straight
4” 90º Universal
4” 90º Shortie
4” 45º Shortie

Greenblock 2-4-2 Panel System
Spec Sheet
Block Height – 12”
Panel Thickness – 2”
Core Thickness – 4″

Type
Length
Width
Return
Surface Area
Concrete Wall SF/YD
2-3productspecs_page7_3 48” 8″ N/A 4 sf 81
2-3productspecs_page7_4 48″ 8″ 24″/24″ 4 sf 81
2-3productspecs_page7_5 24″ 8″ 12″/12″ 2 sf 81
2-3productspecs_page7_6 18” 8″ 9″/9″ 1.5sf 81
With its 8 inch width, the 2-4-2™ panel system was specifically designed to replace concrete block construction. Dovetails on the block ends allow the 2-4-2™ user the option of either straight or stagger stacking, saving time and labor costs. And like GBLOX™, the 2-4-2™ utilizes fixed web corner blocks for added strength and convenience.

Other Products

Greenblock offers 2 inch height adjusters in two different configurations allowing for increased job site efficiency. Measuring 48” L x 2 5/8” W x 2” H, our versatile adjusters are designed for use at any place in the wall, around windows, or even with scrap block to save money and reduce job site waste. End inserts are available for our 6 and 8 inch systems.

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2” Height Adjusters