Brickforce Sizes in South Africa and Africa

Choosing the correct brickforce size is one of the most important steps when building a strong, long-lasting wall. In South Africa and across Africa, brickforce reinforcement is used in almost every masonry project from homes to perimeter walls but many builders and homeowners still wonder which brickforce size they should use. here our brickforce calculator for fast calculations

This guide explains all brickforce sizes available locally, what each is used for, and how to choose the right one for your project.

Brickforce sizes refer to the width of the wire mesh strip that fits into the mortar joints of a wall. Each size is designed for a specific wall type or brick width. Using the correct size ensures proper alignment, bonding, and overall wall strength.

In South Africa, the most common brickforce sizes are:

• 75mm brickforce – For single brick or 90mm walls.
• 150mm brickforce – For double brick or cavity walls.
• 230mm brickforce – For wide block walls or retaining structures.

Other less common options include custom brickforce widths for special wall designs or industrial construction. understand more what is the brickforce.

Choosing the right size helps:

• Prevent cracking and shifting in walls.
• Improve the bond between mortar and bricks.
• Reduce long-term maintenance costs.
• Keep the structure safe and stable during soil movement or heavy rain.

If the wrong size is used for example, using 75mm brickforce in a double wall it won’t provide enough reinforcement across the width, leading to potential cracks and weak spots.

Here’s how brickforce sizes match common South African wall types:

• 75mm brickforce – Best for single skin walls or half-brick walls used in internal partitions and garden walls.
• 150mm brickforce – The most popular size in residential and commercial projects; used for double-brick cavity walls.
• 230mm brickforce – Ideal for large blockwork or load-bearing walls such as boundary and retaining walls.

In African countries where block sizes may differ, builders often select a brickforce size slightly wider than the block for a better bond.

Brickforce prices depend on:

• Wire thickness (e.g. 2.8mm, 3.5mm, or 4mm)
• Galvanised or stainless steel coating
• Supplier and region

At South African retailers like Build It, Cashbuild, or Builders Warehouse, brickforce prices vary per size:

• 75mm brickforce: the most affordable option
• 150mm brickforce: moderately priced, best overall value
• 230mm brickforce: higher cost due to extra material

Before buying, always compare updated brickforce prices in your area to avoid overpaying.

When deciding which brickforce size to use:

1. Measure your wall thickness.
2. Match the width with the correct brickforce size.
3. Consider wall type load-bearing, cavity, or partition.
4. Use a brickforce calculator to estimate quantity.
5. Choose galvanised wire for durability in outdoor or coastal environments.

If you’re unsure, consult brickforce builders or suppliers in South Africa for professional advice on the right size and spacing.

While South Africa uses standard 75mm, 150mm, and 230mm sizes, other African countries may vary:

• In Zimbabwe and Botswana, 100mm and 200mm sizes are also common.
• In Kenya and Ghana, block walls often use 150mm or 200mm brickforce.
• Coastal regions prefer stainless or galvanised wire for longer lifespan due to humidity.

Despite slight regional differences, the principle remains the same choose a brickforce size that matches your wall width and load type.

Brickforce sizes determine how well your wall is reinforced.

The most common sizes are 75mm, 150mm, and 230mm.

Always use galvanised wire for outdoor walls.

A brickforce calculator helps you buy the correct amount.

Proper size selection prevents cracking and improves stability.