Allan Block

The Allan Block family of mortarless retaining wall products covers all of your landscape design and engineering needs. Allan Block’s built-in features make retaining walls easy to engineer and simple to build. The Allan Block Wall System has been accredited by the International Association of Plumbing and Mechanical Officials (IAPMO) in Evaluation Report #198 for use as a gravity wall system, a reinforced masonry system, and for geo-grid reinforced retaining walls. The Allan Block System also has been approved by the Department of the State Architect (Product Approval #PA-O59) for use on State projects.

Visit the Allan Block Corporation’s website to download installation guides and to view informational videos and technical notes regarding proper wall design and installation. Their website also has a helpful Dealer Locator to find your hometown Allan Block Dealer!

Important Note: Please note that our AB Stones, AB Rocks, AB Lite Stones, and AB Lite Rocks differ in size from the sizes shown on the Allan Block Corporate site and utilized by their AB Collection estimating tools!! Available colors and styles vary from region to region. Refer to the table below for sizing and color availability for each Allan Block product.

Allan Block Installation Guide
Allan Block Installation Guide

*Please note: Air Vol does not manufacture AB Fieldstone or AB Aztec*

Allan Block Information Sheet
Allan Block Information Sheet

Stock Colors

Cypress
Cypress
Gray
Gray
Tan
Tan
Pismo
Pismo
Carmel Brown
Carmel Brown

AB® CollectionTM from Air Vol Block

The product chart provided below will help you select the right product for your job.
Important Note: Our AB Collection sizes will not accommodate the Ashlar pattern. For patterned walls, use our AB® Europa Collection™ wall system.

Allan Block

Specifications

Dimensions / Weight

Coverage / Setback

AB STONES

(Stock Colors)

AB Stone
11 7/8″D X 6 5/8″ H X 15 5/8″ L
(302 MM X 168 MM X 397 MM)
53 LBS (24 Kg)
0.72 SQ/FT PER BLOCK
0.067 SQ/METERS
12 DEGREE SETBACK
AB CLASSIC

(Gray, Tan, Pismo)

AB Classic
11 7/8″D X 6 5/8″ H X 15 5/8″ L
(302 MM X 168 MM X 397 MM)
53 LBS (24 Kg)
0.72 SQ/FT PER BLOCK
0.067 SQ/METERS
6 DEGREE SETBACK
AB ROCKS

(Gray, Tan, Cypress, Pismo)

AB Rock
11 7/8″D X 6 5/8″ H X 15 5/8″ L
(302 MM X 168 MM X 397 MM)
59 LBS (27 Kg)
0.72 SQ/FT PER BLOCK
0.067 SQ/METERS
6 DEGREE SETBACK
AB LITE STONES

(Gray, Tan)

AB Lite
11 7/8″D X 4″ H X 15 5/8″ L
(302 MM X 101 MM X 397 MM)
27 LBS (13 Kg)
0.43 SQ/FT PER BLOCK
0.04 SQ/METERS
6 DEGREE SETBACK
AB LITE ROCKS

(Gray, Tan)

AB Lite Rock
11 7/8″D X 4″ H X 15 5/8″ L
(302 MM X 101 MM X 397 MM)
27 LBS (13 Kg)
0.43 SQ/FT PER BLOCK
0.04 SQ/METERS
6 DEGREE SETBACK
AB CORNER

(Stock Colors)

AB Corner
7 5/8″D X 6 5/8″ H X 15 5/8″ L
52 LBS
0.97 SQ/FT PER BLOCK
12 DEGREE SETBACK
AB TERMINATOR

(Stock Colors)

AB Terminator
11 7/8″D X 6 5/8″ H X 13 5/8″ L
54 LBS
1.17 SQ/FT PER BLOCK
12 DEGREE SETBACK
AB CAPSTONE

(Stock Colors)

AB Capstone
11 7/8″D X 3 5/8″ H X 15 5/8″ L
44 LBS (13 Kg)
0.39 SQ/FT PER BLOCK
VARIABLE SETBACK

Job Samples

Actual product colors may vary from the colors shown on this website. Because texture and color variations are inherent in all concrete products, we recommend that you look at actual product samples prior to ordering.

Pismo AB Classic
Pismo AB Classic
Pismo AB Classic
Pismo AB Classic
Gray AB Lite Rocks
Gray AB Lite Rocks
Gray AB Lite Rocks
Gray AB Lite Rocks
Gray AB Lite Stones
Gray AB Lite Stones
AB Stones
AB Stones
Pismo and Cypress AB Stones
Pismo and Cypress AB Stones
AB Classic - Gray
AB Classic - Gray
AB Classic - Custom Color
AB Classic - Custom Color
AB Stones Grey
AB Stones Grey
AB Classic Grey
AB Classic Grey
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REQUEST A QUOTE

Our staff of masonry and landscape experts is standing by to assist you with any questions you may have or just send us your material quantities to get an itemized material quote.

Air Vol Block

(805) 543-1314

1 Suburban Road
San Luis Obispo, CA 93401


Business Hours

M-F 7:00 AM to 5:00 PM
Sat: 9:00 AM to 1:30 PM