Concrete Pool Finishes Comparison Guide

Choosing the right finish for your concrete pool is one of the most important decisions in the construction process. The finish affects aesthetics, durability, comfort, maintenance requirements, and long-term costs. This comprehensive guide compares all major pool finish options available in New Zealand.

Overview of Pool Finishes

Pool finishes serve multiple purposes:

• Waterproofing: Seals the concrete shell
• Aesthetics: Defines the pool's appearance and color
• Comfort: Affects how the surface feels underfoot
• Durability: Determines lifespan and maintenance needs
• Safety: Influences slip resistance

Glass Tile Finishes

Description

Premium glass tiles create stunning, jewel-like pools with exceptional durability and color retention. Available in countless colors, sizes, and patterns.

Types of Glass Tiles

Standard Glass Tiles

• Size: 20mm x 20mm to 50mm x 50mm
• Thickness: 4-6mm
• Finish: Glossy or matte
• Colors: Virtually unlimited

Iridescent Glass Tiles

• Special coating creates color-shifting effect
• Premium pricing
• Stunning visual impact
• Popular for feature walls and waterlines

Recycled Glass Tiles

• Eco-friendly option
• Made from recycled glass
• Unique character and variation
• Comparable durability to standard glass

Advantages

Exceptional Durability

• Lifespan: 25+ years with proper care
• Resistant to chemicals and UV
• Won't fade or discolor
• Impervious to algae growth

Stunning Aesthetics

• Brilliant color and light reflection
• Luxury appearance
• Endless design possibilities
• Increases property value significantly

Low Maintenance

• Smooth, non-porous surface
• Easy to clean
• Resistant to staining
• Minimal chemical absorption

Comfort

• Smooth surface
• Comfortable underfoot
• No rough edges when properly installed

Disadvantages

High Cost

• Most expensive finish option
• Installation labor-intensive
• Requires skilled tilers
• Repair costs higher

Installation Complexity

• Requires experienced installers
• Longer installation time
• Precise substrate preparation needed
• Grout lines require maintenance

Potential Issues

• Grout can stain or deteriorate
• Individual tiles can pop off if not properly installed
• Can show calcium deposits in hard water areas
• Repair patches may not match perfectly

Cost (Auckland, 2024)

Materials:

• Standard glass tiles: $80-150 per m²
• Premium/iridescent tiles: $150-300 per m²
• Recycled glass tiles: $100-180 per m²

Installation:

• Labor: $120-180 per m²
• Adhesive and grout: $15-25 per m²
• Waterproofing: $30-50 per m²

Total Cost (8m x 4m pool, 60m² surface):

• Standard: $13,500-21,000
• Premium: $21,000-33,000
• Includes materials, labor, and waterproofing

Best For

• Luxury homes and high-end properties
• Infinity pools and feature pools
• Clients prioritizing aesthetics and longevity
• Properties where pool is a focal point
• Coastal properties (excellent salt resistance)

Maintenance Requirements

Daily: Skim debris Weekly: Brush tiles and grout lines Monthly: Check grout condition Annually: Professional grout inspection and sealing Every 5-10 years: Regrout as needed

Pebble Finishes

Description

Natural pebbles embedded in cement create a textured, natural-looking finish. Popular for its durability and organic aesthetic.

Types of Pebble Finishes

Standard Pebble

• Size: 3-6mm pebbles
• Natural river stones
• Variety of colors
• Most common option

Mini Pebble

• Size: 1-3mm pebbles
• Smoother feel
• More refined appearance
• Slightly higher cost

Large Pebble

• Size: 6-12mm pebbles
• Rustic appearance
• More textured
• Best for large pools

Color Options

Natural Tones:

• White/Cream: Bright, clean appearance
• Grey/Charcoal: Modern, sophisticated
• Beige/Tan: Warm, natural
• Mixed: Varied, natural stone look

Enhanced Colors:

• Blue: Ocean-inspired
• Green: Lagoon effect
• Black: Dramatic, modern
• Custom blends: Unique combinations

Advantages

Excellent Durability

• Lifespan: 15-20 years
• Highly resistant to chemicals
• Won't fade significantly
• Handles rough use well

Natural Aesthetic

• Organic, beach-like appearance
• Complements natural landscaping
• Timeless appeal
• Hides minor imperfections

Good Value

• Mid-range pricing
• Long lifespan justifies cost
• Lower maintenance than plaster
• Durable investment

Slip Resistance

• Textured surface provides grip
• Safer for children and elderly
• Good for pool steps and entries

Disadvantages

Rough Texture

• Can be uncomfortable on bare feet
• Not ideal for young children
• May snag swimwear
• Harder to clean than smooth surfaces

Installation Challenges

• Requires skilled applicators
• Weather-dependent application
• Longer curing time
• Limited installer availability

Maintenance Considerations

• Texture traps dirt and algae
• Requires more vigorous brushing
• Calcium deposits more visible
• Harder to vacuum effectively

Aesthetic Limitations

• Limited color consistency
• Natural variation in stones
• Can't achieve smooth, modern look
• Repairs may not match perfectly

Cost (Auckland, 2024)

Materials:

• Standard pebble: $45-70 per m²
• Mini pebble: $55-85 per m²
• Premium colors: $65-95 per m²

Installation:

• Labor: $80-120 per m²
• Base coat: $20-30 per m²
• Sealing: $15-25 per m²

Total Cost (8m x 4m pool, 60m² surface):

• Standard: $8,700-13,200
• Mini pebble: $10,200-14,400
• Premium: $12,000-16,800

Best For

• Natural, resort-style pools
• Families with older children
• Clients wanting durability
• Outdoor pools with landscaping integration
• Properties with rustic or natural design themes

Maintenance Requirements

Daily: Skim debris Weekly: Brush thoroughly (stiff brush) Monthly: Acid wash if calcium buildup Annually: Professional inspection Every 3-5 years: Re-seal surface

Marble Plaster (Marblesheen)

Description

Traditional pool finish made from white marble dust and cement. Smooth, classic appearance that has been used for decades.

Types

White Marble Plaster

• Pure white marble dust
• Classic bright appearance
• Most affordable option
• Traditional choice

Colored Marble Plaster

• Pigments added to white base
• Range of colors available
• Slightly higher cost
• Modern aesthetic options

Polished Marble Plaster

• Burnished for smoother finish
• More durable surface
• Premium appearance
• Higher cost

Advantages

Smooth Surface

• Comfortable for swimmers
• Gentle on feet
• Won't snag swimwear
• Easy to clean

Classic Appearance

• Timeless aesthetic
• Bright, clean look
• Suits traditional designs
• Familiar to most pool owners

Lower Initial Cost

• Most affordable finish option
• Widely available installers
• Quick installation
• Good for budget-conscious projects

Easy Repairs

• Simple to patch and repair
• Materials readily available
• Many contractors experienced
• Cost-effective maintenance

Disadvantages

Shorter Lifespan

• 7-12 years typical
• Prone to staining
• Surface etching over time
• Requires resurfacing sooner

Maintenance Intensive

• Regular brushing required
• Susceptible to algae
• Stains from metals and minerals
• Chemical balance critical

Aesthetic Degradation

• Fades and dulls over time
• Develops rough patches
• Staining common
• Loses smooth finish

Chemical Sensitivity

• Affected by improper water balance
• Etching from low pH
• Scaling from high pH
• Requires careful chemistry management

Cost (Auckland, 2024)

Materials:

• White plaster: $25-35 per m²
• Colored plaster: $35-50 per m²
• Polished plaster: $45-65 per m²

Installation:

• Labor: $50-80 per m²
• Preparation: $15-25 per m²
• Finishing: $10-20 per m²

Total Cost (8m x 4m pool, 60m² surface):

• White plaster: $6,000-8,400
• Colored plaster: $7,200-10,200
• Polished plaster: $8,400-12,000

Best For

• Budget-conscious projects
• Traditional pool designs
• Clients comfortable with regular maintenance
• Pools with excellent water chemistry management
• Temporary or rental properties

Maintenance Requirements

Daily: Skim and check chemistry Weekly: Brush entire surface thoroughly Monthly: Acid wash if needed Annually: Professional inspection Every 7-12 years: Complete resurfacing

Exposed Aggregate

Description

Combination of small stones and cement with the top cement layer removed to expose the aggregate. Creates a textured, decorative finish.

Types

Quartz Aggregate

• Crushed quartz crystals
• Sparkle effect
• Durable and hard
• Popular choice

Granite Aggregate

• Crushed granite
• Natural appearance
• Very durable
• Various colors

Glass Aggregate

• Crushed recycled glass
• Brilliant colors
• Eco-friendly
• Modern aesthetic

Advantages

Attractive Appearance

• Sparkle and texture
• Unique character
• Modern or natural looks
• Color variety

Good Durability

• 12-18 year lifespan
• Resistant to chemicals
• Handles wear well
• Better than plaster

Moderate Cost

• Mid-range pricing
• Good value proposition
• Longer life than plaster
• Less than glass tile

Slip Resistance

• Textured surface
• Safe for steps
• Good grip when wet
• Family-friendly

Disadvantages

Rough Texture

• Can be abrasive on feet
• Not as comfortable as smooth finishes
• May snag swimwear
• Harder to clean

Installation Skill Required

• Specialized technique needed
• Weather-dependent
• Timing critical
• Limited experienced installers

Maintenance Challenges

• Texture traps debris
• Requires thorough brushing
• Calcium deposits visible
• Algae can grow in texture

Cost (Auckland, 2024)

Materials:

• Quartz aggregate: $55-80 per m²
• Granite aggregate: $60-90 per m²
• Glass aggregate: $70-100 per m²

Installation:

• Labor: $70-110 per m²
• Base coat: $20-30 per m²
• Exposure process: $15-25 per m²

Total Cost (8m x 4m pool, 60m² surface):

• Quartz: $9,600-13,800
• Granite: $10,800-15,000
• Glass: $12,600-18,000

Best For

• Modern pool designs
• Clients wanting sparkle and texture
• Mid-range budgets
• Pools with good filtration
• Properties with contemporary architecture

Maintenance Requirements

Daily: Skim debris Weekly: Brush with stiff brush Monthly: Check for calcium buildup Annually: Professional cleaning Every 12-18 years: Resurface

Comparison Summary Table

Decision Factors

Budget

Under $10,000: Marble plaster $10,000-$15,000: Pebble or exposed aggregate $15,000-$25,000: Premium pebble or standard glass tile $25,000+: Premium glass tile

Priorities

Longevity: Glass tile (25+ years) Low Maintenance: Glass tile Comfort: Marble plaster or glass tile Natural Look: Pebble Modern Aesthetic: Glass tile or exposed aggregate Budget: Marble plaster Durability: Glass tile or pebble

Pool Type

Infinity Pools: Glass tile (premium appearance) Family Pools: Pebble (durability, slip resistance) Lap Pools: Marble plaster or glass tile (smooth) Resort-Style: Pebble (natural aesthetic) Modern Pools: Glass tile or exposed aggregate

Property Style

Contemporary: Glass tile, exposed aggregate Traditional: Marble plaster Natural/Rustic: Pebble Luxury: Glass tile Coastal: Glass tile or pebble

Installation Considerations

Timing

Glass Tile: 2-3 weeks (including curing) Pebble: 1-2 weeks Marble Plaster: 3-5 days Exposed Aggregate: 1-2 weeks

Weather Requirements

Glass Tile: Can work in most conditions Pebble: Requires dry weather, moderate temperatures Marble Plaster: Temperature and humidity sensitive Exposed Aggregate: Requires specific conditions for exposure

Substrate Preparation

All finishes require:

• Properly cured concrete shell
• Smooth, clean surface
• No cracks or defects
• Proper bonding agent application

Long-Term Cost Analysis

20-Year Total Cost of Ownership (8m x 4m pool)

Glass Tile:

• Initial: $21,000
• Maintenance (20 years): $3,000
• Resurfacing: $0
• Total: $24,000

Pebble:

• Initial: $13,000
• Maintenance (20 years): $5,000
• Resurfacing (1x): $13,000
• Total: $31,000

Marble Plaster:

• Initial: $8,000
• Maintenance (20 years): $8,000
• Resurfacing (2x): $16,000
• Total: $32,000

Exposed Aggregate:

• Initial: $14,000
• Maintenance (20 years): $5,500
• Resurfacing (1x): $14,000
• Total: $33,500

Note: Glass tile offers best long-term value despite higher initial cost

Warranty Considerations

Typical Warranties

Glass Tile:

• Materials: 25 years (manufacturer)
• Installation: 2-5 years (installer)
• Grout: 1-2 years

Pebble:

• Materials: 10-15 years (manufacturer)
• Installation: 2-3 years (installer)
• Surface integrity: 5 years

Marble Plaster:

• Materials: 1-2 years (manufacturer)
• Installation: 1 year (installer)
• Limited coverage

Exposed Aggregate:

• Materials: 5-10 years (manufacturer)
• Installation: 2 years (installer)
• Surface integrity: 3-5 years

Environmental Considerations

Eco-Friendly Options

Most Sustainable:

1. Recycled glass tiles
2. Glass aggregate (recycled)
3. Natural pebbles (local sourcing)
4. Marble plaster (natural materials)

Chemical Usage

Lowest Chemical Requirements:

1. Glass tile (non-porous, resistant)
2. Pebble (durable, less reactive)
3. Exposed aggregate
4. Marble plaster (most reactive)

Expert Recommendations

For Most Homeowners

Best Overall Value: Pebble finish

• Good durability (15-20 years)
• Reasonable cost
• Natural appearance
• Proven performance

For Luxury Properties

Best Premium Choice: Glass tile

• Longest lifespan
• Stunning aesthetics
• Lowest maintenance
• Highest property value increase

For Budget-Conscious

Best Budget Option: Colored marble plaster

• Lowest initial cost
• Acceptable lifespan with care
• Easy to maintain
• Familiar to contractors

For Modern Designs

Best Contemporary Choice: Glass tile or exposed aggregate

• Clean, modern aesthetic
• Sparkle and visual interest
• Complements architecture
• Unique appearance

Making Your Decision

Questions to Ask Yourself

1. What is my total budget (including long-term costs)?
2. How long do I plan to own the property?
3. How much maintenance am I willing to do?
4. What aesthetic am I trying to achieve?
5. How will the pool be used (family, lap swimming, entertaining)?
6. What is my property's architectural style?
7. Do I prioritize comfort or durability?
8. Am I willing to pay more upfront for lower long-term costs?

Getting Quotes

When requesting quotes:

• Get at least 3 quotes for comparison
• Ensure quotes include all materials and labor
• Ask about warranty coverage
• Request references and photos of completed work
• Verify installer experience with chosen finish
• Understand payment schedule and timeline
• Clarify what's included in maintenance

Conclusion

Choosing a pool finish is a significant decision that affects your pool's appearance, maintenance, and longevity. While glass tile offers the best long-term value and aesthetics, pebble finishes provide excellent durability at a moderate cost. Marble plaster remains a budget-friendly option for those comfortable with more frequent maintenance and eventual resurfacing.

Consider your budget, lifestyle, aesthetic preferences, and long-term plans when making your decision. Consult with experienced pool builders who can show you samples and completed projects to help visualize your options.

Pacific Pools offers all finish options and can provide detailed quotes, samples, and expert recommendations based on your specific needs and property.