With allan block you can turn retaining wall ends into the hillside with smooth flowing curves corners or simple step downs.
Allan block retaining wall steps.
Allan block is the solution for a variety of applications.
Using geogrid to reinforce the retaining wall allows taller projects to be built.
If using the 812 assembly use the instructions listed above.
The allan block collections of retaining wall products give you a choice of styles to meet your site and design requirements.
With allan block you get an 8 in.
At the back of the trench step up 6 in.
One of the unique benefits that sets allan block apart from other retaining wall systems is a great variety of options for ending and stepping down retaining walls.
100 mm of wall rock in the trench and compact thoroughly.
Fill the block and behind with more wall rock and carefully compact again to lock.
150 mm and excavate back another 12 in.
Step ups are most stable when the upper block has sufficient bearing on the lower block.
Build the wall up to the step up location.
150 mm of base material under it that extends a minimum of 6 in.
Set the ab jumbo juniors in place to form the first riser.
Building step ups with ab fieldstone 824 assembly.
Each stair riser will need a minimum of 6 in.
Rise and a 12 in.
No other wall system gives you as many choices for finishing off your retaining wall project.
Landings can soften a long stairway and provide an easy way to tie sets of steps together.
All the collections can build the basic gravity wall system for smaller wall projects.
The installation information demonstrates how to successfully install retaining walls two sided patio seating walls and privacy fencing select the application for your project and learn step by step details on how to plan design and build with allan block.
Learn how to build steps using concrete block retaining wall units.
You will learn how to lay the base course and proper placement for wall and step units an.
200 mm rise and a 300 mm run on gentle slopes add pavers or other materials to increase the depth of the tread and length of the run.
The length of the 824 assembly if available provides the flexibility to make this block ideal for this application.
150 mm behind the retaining wall block.