Concrete vs Fibreglass Pools: A Complete Comparison Guide (2024)

Choosing between a concrete and fibreglass pool is one of the biggest decisions you'll make when planning your new swimming pool. Each type has its unique advantages and considerations. In this comprehensive guide, we'll compare concrete and fibreglass pools across all key aspects to help you make an informed decision.

While both concrete and fibreglass pools can create stunning backyard retreats, understanding their differences is crucial for choosing the option that best suits your needs, property, and lifestyle.

Quick Comparison Overview

Feature	Concrete Pools	Fibreglass Pools
Design Flexibility	Unlimited customisation	Limited to pre-made shapes
Installation Time	8-12 weeks	2-3 weeks
Initial Cost	$35,000 - $100,000+	$25,000 - $75,000
Durability	50+ years	25-35 years

Design and Customisation

Concrete Pools

• Unlimited design possibilities
• Custom shapes and sizes
• Flexible depth options
• Integrated features (spa, stairs, benches)
• Various surface finish options

Fibreglass Pools

• Pre-made shapes and designs
• Limited size options
• Fixed depth profiles
• Built-in features cannot be modified
• Colour choices available

Installation Process

The installation process differs significantly between concrete and fibreglass pools:

Concrete Pool Installation

• Site excavation and preparation
• Steel reinforcement installation
• Formwork and concrete spraying
• Curing period required
• Interior finishing and tiling
• Total time: 8-12 weeks

Fibreglass Pool Installation

• Site excavation to template
• Base preparation
• Shell placement
• Backfilling and plumbing
• Pool surrounds completion
• Total time: 2-3 weeks

Cost Comparison

Understanding the total cost of ownership involves considering both initial and ongoing costs:

Cost Factor	Concrete Pools	Fibreglass Pools
Base Price Range	$35,000 - $100,000+	$25,000 - $75,000
Annual Maintenance	$800 - $1,200	$500 - $800
Resurfacing (Every 10-15 years)	$10,000 - $20,000	Not required

Maintenance Requirements

Concrete Pool Maintenance

• Regular brushing of walls required
• Higher chemical usage
• Periodic resurfacing needed
• More susceptible to algae
• Annual acid washing recommended

Fibreglass Pool Maintenance

• Minimal brushing required
• Lower chemical usage
• No resurfacing needed
• Algae resistant surface
• Simple water chemistry management

Durability and Longevity

Both pool types offer excellent durability when properly maintained:

Aspect	Concrete Pools	Fibreglass Pools
Expected Lifespan	50+ years	25-35 years
Structural Warranty	7-10 years	25-30 years
Surface Durability	Requires resurfacing	Lifetime gelcoat

Making Your Decision

Consider choosing a concrete pool if:

• You want complete design flexibility
• Custom shapes or sizes are required
• Budget allows for higher initial cost
• You're planning unique features
• Long-term investment is priority

Consider choosing a fibreglass pool if:

• Faster installation is important
• Lower maintenance is preferred
• Pre-designed shapes suit your needs
• Initial cost is a key factor
• You want lower chemical usage

The best pool choice depends on your specific requirements, budget, and property characteristics. Consider all factors carefully and consult with experienced pool builders before making your decision.

Need Expert Advice?

Our team of pool construction specialists can help you evaluate your options and choose the perfect pool for your property. Contact us for a free consultation and personalised recommendation.