Allan Block

Site Solutions

Allan Block products are engineered for simplicity. Find everything you need to plan, design, specify and build segmental retaining walls and concrete block fence systems.

Retaining Wall Terrace - AB Collection Retaining Wall - AB Europa Collection terraced retaining wall - AB Collection Sound Barrier - AB Fence

Best Practices for SRW Design

Best Practices

Learn the best practices in the industry for segmental retaining wall (SRW) design.

AB Walls Design
Software With

AB Walls

Comprehensive design tool outputs professional quality construction drawings with technical support data. Export projects into 3D, DXF, ReSSA...

Designer Resources


Have access to upcoming webinars with CEU Credits available, past webinars, request information for virtual presentations and more.

Training - Design Professional Seminars


Understand how SRWs work and review the Best Practices approach for design, along with training on the best sofware in the industry - AB Walls Design Software.



Comprehensive information for most applications which utilize mortarless concrete block as a component of a segmental retaining walls and concrete block fencing.

Design Details

Design Details

Library of cross section drawings to assist the you in efficiently creating professional documents for segmental retaining walls and modular fences.

Allan Block 3D Modeling Tools

Allan Block 3D

The Allan Block 3D Modeling Tool is an extension that connects our powerful AB Walls Design Software and the AB Retaining Wall Design & Estimating App with the popular 3D drawing software, SketchUp to quickly render detailed, interactive three-dimensional models.



Learn more about our different retaining wall products, block fencing and patio walls to choose the best styles to meet your site and design requirements.



Find free downloadable information on retaining walls and patio walls. Get step-by-step instruction manuals and tech sheets to build all sorts of outdoor projects.

Case Studies

Case Study

Retaining wall and AB Fence projects are analyzed and outlined in these descriptive case studies. Check out the wide variety of projects analyzed here.

Technical Newsletter

technical newsletter

Written for the Tehnical community, these newsletters focus on applications and project case studies for commerical or technically challenging projects. Learn More...



Mortarless technology works. Build “flexible” structures with interlocking dry-stacked materials. Learn how to construct retaining walls, sound barriers and more.

Wall Design Checklist


Use this checklist to make sure all the basics are covered in your wall design. This wall design checklist is great to use during the design review process.