Block Wall Installation Guide

Adjust for sloping ground.

Block wall installation guide.

For example if your cinder blocks are 8x8 in 20x20 cm and you want to use 2 blocks to make up the wall s width your total wall width would be 16 in 40 cm. The most common are. Cover the gravel between your retaining wall and landscape with topsoil or sod so your garden will grow against your wall achieving a natural look. This will allow for topsoil and grass.

Double corner unit has two squared off ends. Create a small swale which is graded properly to carry water away from the back of the wall. Select the application for your project and learn step by step details on how to plan design and build with allan block. Using a shovel mark the ground where the retaining wall will be built.

The block caps should overhang the retaining blocks by 1 to 1 1 2 inches. Prepare the foundation step 1. The installation guide provides the correct steps to follow during the first phase of wall construction. Place the blocks side by side flush against each other and make sure the blocks are in full contact with the leveling pad.

To bury the first row. In conjunction with the technical drawings that illustrate each step in detail these documents will facilitate the assembly required for each type of structure. To determine the width of your future wall decide how many cinder blocks you want to use for the wall width then calculate the width using the block s measurements. Stretcher unit has flange extension on both ends.

Using construction adhesive secure your block caps and create the top layer of your retaining wall. With the layout marked you can begin digging the trench. Use a plate compactor to consolidate the area. 300 mm behind the wall with wall rock.

Drive long wooden stakes into the ground. Dig for the first row of block. Excavate the entire area to a depth of 8. Used in the middle of walls where both ends are covered by adjoining.

G wrap filter fabric over the top portion of gravel 6 below the coping surface. Remove the rear lip of the block so that it will lie flat on the leveling pad. Install filter fabric against the native soil and place the backfill gravel between the blocks and the filter cloth fig. For row one knock off the flanges with a hammer and chisel so the.

The installation information demonstrates how to successfully construct retaining walls two sided patio seating walls and concrete fencing. Use approved soils to backfill behind the wall rock and in front of the base course. How to build a block retaining wall step 1. Install wall rock and backfill materials fill the hollow cores and a minimum of 12 in.

Install the wall rock to be level. Spread approximately 4 of gravel evenly in the trench and rake the. Begin laying block at the lowest elevation of the wall. Single corner unit has one squared off end.