Understanding Brick Sizes: A Guide to Choosing the Right Brick for Your Project

Did you know that bricks come in a variety of sizes, and mixing them in your build can create stunning architectural effects? From sleek slimline feature walls to cost-effective double-height bricks, there’s a size for every purpose and style.

Whether you’re planning a feature wall, enhancing formal areas, or building your entire home, choosing the right brick size is an important design and construction decision.

Standard Bricks (Single Course)

Brick Dimensions: 230mm (L) × 110mm (W) × 76mm (H)

Standard or single course bricks are the most widely used bricks in Western Australia. They’re a classic for a reason, offering a timeless look that complements a wide range of architectural styles.

Ideal For:

• General construction
• Window sills and trims
• Patterned or mixed brickwork
• Homes with traditional WA styling

View our Classic Range – Reflecting the West Australian lifestyle with soft, neutral tones and enduring quality.

Slimline Bricks

Brick Dimensions: 290mm (L) × 90mm (W) × 47mm (H)

Slimline bricks are growing in popularity for their contemporary look and ability to add striking visual depth. Whether used indoors or out, they are a designer’s favourite for feature walls and modern facades.

Ideal For:

• Interior and exterior feature walls
• Accent walls in living spaces
• Façade details in modern architecture

View Contempo Madrid – A premium collection crafted in Spain, these slimline bricks feature exceptional colours and an ultra-smooth finish thanks to dense, high-quality Spanish clay.

Double Height Bricks (Two Course Bricks/Blocks)

Brick Dimensions: Approximately 230mm (L) × 110mm (W) × 162mm (H)

Also known as two-course bricks, double height bricks are becoming increasingly popular for their efficiency and aesthetic appeal. They can help lower build costs, speed up construction, and create a bold architectural statement.

Ideal For:

• Faster construction timelines
• Larger façade elements
• Cost-effective building with fewer courses

View our Manor Range – Offering Western Australia’s largest selection of two-course bricks, this range features a variety of textures and earthy tones to suit all architectural styles.

Why Brick Size Matters

The brick size you choose can affect:

• Aesthetics: Slim bricks offer elegance and visual contrast, while standard bricks provide a balanced, traditional look.
• Build Time: Larger bricks mean fewer courses and faster construction.
• Cost: Fewer bricks can lead to savings on labour and materials.
• Design Flexibility: Mixing sizes can create unique architectural highlights and visual depth.

Brick Size Comparison Chart

• Slimline bricks are typically used for visual contrast or design accents.
• Double height (or “two course”) bricks reduce laying time and mortar use.
• Mixing sizes in one build can create standout architectural detail.

Visit Midland Brick

Explore our full range of brick sizes and styles at your nearest Midland Brick display centre in South Guildford, Middle Swan, Joondalup, or Homebase Subiaco or browse our ranges online.