The construction method you choose for a new home or a substantial extension affects your budget, build time, internal temperature and the finished feel of the home. Here’s how the two most common methods in Australia compare.
What is double brick?
Double brick uses two brick walls separated by a cavity that reduces heat transfer and stops moisture moving from the outside straight through to the interior.
- Extremely durable and low maintenance
- A strong natural insulator, keeping the home cooler in summer and warmer in winter
- Blocks noise well and reduces the risk of termites or decay
- Easy to fix heavy items, like a mounted TV, directly to internal walls
What is brick veneer?
Brick veneer uses a steel or timber frame to support the house, with brick as the external facade rather than the structure itself. The same brick can be used as double brick, but it isn’t load-bearing.
- Generally more cost-effective than double brick
- More flexible for sloping blocks or reactive soils
- Faster to build, with lock-up achievable in as little as 8 to 10 weeks depending on design
- No cavity between internal and external walls, which frees up interior space
Which method is right for you?
The right choice comes down to your budget, timeline and site. If minimising cost and build time matters most, or your block has design challenges from slope or soil, brick veneer is usually the better fit. If you want a more solid feel and greater durability, and budget or timeline aren’t the deciding factor, double brick is worth the extra cost.