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Level Two - Experienced Wall Installer

The second step in the program is Level Two, the Experienced Wall Installer.
Although the options of what you can do with Allan Block products are without limit, there are a few basic concepts that must be mastered to move into Level Two. To become an Experienced Wall Installer you must build 5 additional walls that meet the specifications listed below.
All 5 walls submitted must comply with the following:

  • Walls comply with local building codes
  • Walls constructed meet industry tolerances
  • Detailed project proposals were submitted and pre-construction meetings were held for each project
  • All walls built have a minimum height of 3 ft (0.9 m)  and a minimum of 300 units full size or equivalent).
  • AB Tech Sheet #797 - Caring for Your Retaining Wall was left with the property owner on each project
  • Material lien waivers were supplied to the property owner and/or general contractor at completion of construction for each wall
  • Geogrid reinforcement was used on a minimum of 3 of the 5 submitted walls
  • Stamped drawings from a local engineer were used on a minimum of 3 of the 5 submitted walls.
Each of the following conditions must be covered on at least one of the 5 walls submitted.
  • Curved wall (inside or outside radius)
  • Step up or step downs (at base and top of wall)
  • Slopes above the top of the wall
  • Terraced wall
  • Water management detail (example: drainage swale)
Notify your local Allan Block sales representative of any AB walls you would like submitted toward your Level 2 Experienced Wall Installer certification so that your local sales representative can submit the appropriate paperwork to Allan Block Corp. to receive your Allan Block Experienced Wall Installer Certificate.

Summary of Level Two - Experienced Wall Installer requirements:
  • Has completed Level One Certification
  • Has completed 5 additional walls that meet the guidelines and requirements listed above
  • Allan Block sales representative has inspected each submitted wall
  • All projects are counted by the number of full size Allan Block units used. If smaller sized units are used, the number of blocks must be equivalent to full size units. Example: 2 AB Jumbo Juniors = 1 AB Classic (full size unit).
Click here to view the requirements for Level 3 Certification


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