Block Wall Installation Guide

To create a solid foundation dig a trench for the first course of your interlocking retaining wall blocks to sit in and make sure the ground remains even throughout.

Block wall installation guide.

The interlocking retaining wall block can be used to build walls up to 24 to 36 inches high depending on the size of the block. Foundation all concrete block walls must rest on a sturdy foundation of poured concrete. Retaining wall design and installation guides our design installation guides for versa lok standard and mosaic systems are available in downloadable pdf format and as printed manuals. Allan block has the solution for a wide variety of applications.

In conjunction with the technical drawings that illustrate each step in detail these documents will facilitate the assembly required for each type of structure. Follow the block manufacturer s instructions for wall height limits. The installation information demonstrates how to successfully construct retaining walls two sided patio seating walls and concrete fencing select the application for your project and learn step by step details on how to plan design and build with allan block. Fill the hollow cores and a minimum of 12 in.

The installation guide provides the correct steps to follow during the first phase of slabs pavers permeable pavers walls steps caps overlay systems pool coping edges outdoor features and pedestal installation. Use approved soils to backfill behind the wall rock and in front of the base course. If the distance is greater than 8 drive additional stakes so that the gaps do not exceed 8. Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.

Cinder block walls or concrete masonry block walls have to to be constructed carefully and with the necessary reinforcement to account for a solid installation. Here are some simple steps to follow that will guide you through the process from layout until wall completion. 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. Walls that support heavy loads or exceed four feet in height require special soil reinforcement and often professionally engineered designs.

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. Use a plate compactor to consolidate the area behind the blocks. Using a shovel mark the ground where the retaining wall will be built. Install the wall rock to be level or below the receiving notch of the anchoring unit.

Tie a string to a stake at the wall s desired height and stretch across to opposite stake or stakes. 300 mm behind the wall with wall rock. The depth and size of the foundation will vary depending on the size of the concrete block wall and the weight it must support but a typical freestanding wall requires a foundation that is about twice as wide as the wall itself and which extends about 1 foot down below the frost line.