Block Wall Installation Guide

Used in the middle of walls where both ends are covered by adjoining.

Block wall installation guide.

The installation information demonstrates how to successfully construct retaining walls two sided patio seating walls and concrete fencing. 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. The most common are. How to build a block retaining wall step 1.

With the layout marked you can begin digging the trench. Create a small swale which is graded properly to carry water away from the back of the wall. Install the wall rock to be level. Using construction adhesive secure your block caps and create the top layer of your retaining wall.

Excavate the entire area to a depth of 8. 300 mm behind the wall with wall rock. Prepare the foundation step 1. Stretcher unit has flange extension on both ends.

Adjust for sloping ground. This will allow for topsoil and grass. Use approved soils to backfill behind the wall rock and in front of the base course. G wrap filter fabric over the top portion of gravel 6 below the coping surface.

The block caps should overhang the retaining blocks by 1 to 1 1 2 inches. 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. For row one knock off the flanges with a hammer and chisel so the. Install wall rock and backfill materials fill the hollow cores and a minimum of 12 in.

Begin laying block at the lowest elevation of the wall. Spread approximately 4 of gravel evenly in the trench and rake the. Single corner unit has one squared off end. Use a plate compactor to consolidate the area.

To bury the first row. Install filter fabric against the native soil and place the backfill gravel between the blocks and the filter cloth fig. Select the application for your project and learn step by step details on how to plan design and build with allan block. Remove the rear lip of the block so that it will lie flat on the leveling pad.

In conjunction with the technical drawings that illustrate each step in detail these documents will facilitate the assembly required for each type of structure. Allan block has the solution for a wide variety of applications. Used at the ends of walls where the end of the block is exposed. Dig for the first row of block.

Double corner unit has two squared off ends. Using a shovel mark the ground where the retaining wall will be built. Drive long wooden stakes into the ground. Bury the base course of block.