Concrete pools offer complete design freedom, longer lifespan (50+ years vs 20–30 for fibreglass), and better suitability for Brisbane’s sloped blocks and reactive soils. They can be any shape, depth, or size. The interior finish options are broader, and they hold their value better on resale.
Why Brisbane homeowners choose concrete over fibreglass
This isn’t really a concrete vs fibreglass argument — it’s about what you’re actually trying to build.
1. No shape restrictions. Fibreglass pools are manufactured in moulds. You pick from what exists. Concrete is built to your specifications from scratch — freeform, geometric, L-shaped, lap pool, infinity edge, beach entry. If you can sketch it, a concrete builder can build it.
2. Works on difficult sites. Brisbane has a lot of challenging blocks — slopes, narrow access, clay soils, proximity to fences and structures. Fibreglass pools are harder (sometimes impossible) to install on these sites because you’re dropping a fixed-size shell into a hole. Concrete adapts to the site.
3. Lasts significantly longer. A well-built concrete pool lasts 50 years or more. The shell itself is essentially permanent — it becomes part of the property’s structure. Fibreglass shells typically last 20–30 years before degradation, cracking, or gelcoat failure becomes a significant issue.
4. Better resale value A custom-built concrete pool that integrates with the outdoor space adds genuine property value. Buyers can see the quality. A fibreglass pool in a basic installation adds less — it reads as a product that was dropped in rather than designed in.
5. More finish options: Concrete pools can be finished with pebblecrete, glass bead, ceramic tile, glass mosaic, or exposed aggregate. Each changes the look, feel, and water colour of the pool. Fibreglass comes in the colour it was made in.
Where fibreglass wins:
- Lower cost for a simple, small pool on a flat site
- Faster installation
- Easier ongoing water chemistry (non-porous surface)
- Fine for people who want a pool without the design process
Disclaimer: The right pool type depends on your site, budget, and goals. Cascade Pools specialises in concrete and can help you assess whether it’s the right fit for your property.