When researching concrete gunite pools or shotcrete pools, you will encounter terms like PebbleTec, pebble finish, and plaster — and it is easy to confuse what refers to construction method vs. interior finish.
This guide clears up the confusion so you can make informed decisions about your pool construction and finish selection.
Pool Construction Method FAQs
Q: What is the difference between gunite and shotcrete pools?
Both gunite pools and shotcrete pools are concrete pools applied pneumatically (sprayed at high pressure). The difference:
- Gunite: Dry cement mix with water added at the spray nozzle
- Shotcrete: Pre-mixed wet concrete pumped through hoses
In practice, experienced Georgia pool builders achieve identical results with either method. The finished pool shell is structurally the same.
Q: Are gunite pools better than fiberglass or vinyl?
Concrete gunite pools offer advantages that fiberglass and vinyl cannot match:
| Factor | Gunite/Shotcrete | Fiberglass | Vinyl Liner |
| Design Freedom | Unlimited | Pre-made shapes only | Limited |
| Lifespan | 50+ years | 25-30 years | 10-15 years (liner) |
| Finish Options | PebbleTec, quartz, tile, plaster | Gel coat only | Vinyl patterns |
| Integrated Features | Spas, ledges, beach entries | Very limited | None |
| Property Value | Highest | Moderate | Lowest |
For custom pools in Atlanta, gunite/shotcrete construction is the clear choice for quality and longevity.
Q: How thick should a gunite pool shell be?
Quality swimming pool builders in Georgia construct shells 6-8 inches thick with properly spaced rebar (typically #3 or #4 on 12" centers). Thinner shells or wider rebar spacing indicate cost-cutting that compromises long-term durability.
Pool Finish FAQs
Q: What is PebbleTec and why is it popular?
PebbleTec (also written as Pebble Tec) is a brand of pebble aggregate pool finish. Small, smooth pebbles are mixed with cement and applied to the gunite shell, creating a durable, textured surface.
Benefits of PebbleTec finishes:
- 15-20+ year lifespan (vs. 5-7 years for standard plaster)
- Natural, luxurious appearance
- Excellent color retention
- Hides minor surface imperfections
- Available in dozens of colors and blends
Q: What are the different types of pebble pool finishes?
Pebble Tec offers several product lines for Georgia pool builders:
- PebbleTec: Original texture with larger pebbles — durable but more textured underfoot
- PebbleSheen: Smaller pebbles for smoother feel while maintaining durability
- PebbleFina: Finest texture, closest to traditional plaster feel
- PebbleBrilliance: Glass bead finish for shimmering, reflective appearance
Q: How much does PebbleTec cost vs. standard plaster?
For a typical 500 sq ft pool in Metro Atlanta:
- Standard white plaster: $6,000 - $9,000
- Colored/quartz plaster: $9,000 - $14,000
- PebbleTec/PebbleSheen: $12,000 - $20,000
- Glass bead finish: $18,000 - $28,000
The higher upfront cost of Pebble Tec is offset by longer lifespan — you will replaster a standard pool 2-3 times before a pebble finish needs replacement.
Q: Can I add PebbleTec to an existing pool?
Yes. Atlanta pool builders can resurface existing gunite pools with PebbleTec. The process involves:
- Draining the pool
- Chipping or grinding the existing surface
- Applying bond coat
- Applying pebble finish
- Acid washing and filling
Resurfacing typically costs $15,000 - $25,000 depending on pool size and condition.
Considering PebbleTec for your new or existing pool?
White Glove Construction installs all major pebble finish brands. We will help you select the perfect color and texture for your design.
Color and Design FAQs
Q: What PebbleTec color is most popular in Atlanta?
Among swimming pool companies in Georgia, the most requested colors are:
- Blue Surf: Classic blue pool appearance
- Aqua Blue: Lighter, tropical feel
- Midnight Blue: Deep, dramatic look
- Caribbean Blue: Vibrant resort-style color
- French Gray: Sophisticated, modern appearance
The surrounding hardscape, home exterior, and landscape all influence optimal color selection. Your pool design consultation should include finish samples viewed in natural light.
Q: Does pool finish color affect water temperature?
Yes, marginally. Darker finishes absorb more sunlight and can increase water temperature 2-5 degrees compared to white or light finishes. In Georgia's warm climate, this is typically a minor consideration.
Maintenance and Longevity FAQs
Q: How do I maintain a PebbleTec finish?
Pebble finishes require the same basic maintenance as any pool:
- Maintain proper water chemistry (pH, alkalinity, calcium hardness)
- Brush walls weekly to prevent algae
- Keep filtration system running properly
- Address staining promptly
Our partnership with The Pool Butler ensures every White Glove Construction pool receives expert ongoing care.
Q: What causes pebble finish to fail prematurely?
Most pebble finish problems stem from:
- Improper water chemistry: Low calcium hardness etches the surface
- Improper application: Inexperienced installers cause delamination
- Inadequate curing: Filling too quickly damages the bond
Choosing experienced pool builders in Georgia with proven pebble finish installation records is critical.
Making Your Decision
Q: Should I choose gunite or shotcrete construction?
Focus less on gunite vs. shotcrete and more on builder quality. Both methods produce excellent results when properly executed by experienced swimming pool contractors in Atlanta GA.
Q: Is PebbleTec worth the extra cost?
For most luxury pool builders in Georgia, pebble finishes are the standard recommendation because:
- Longer lifespan reduces total cost of ownership
- Better appearance throughout the finish life
- Higher resale value for your property
- More color options than plaster
Ready to Explore Pool Finish Options?
Schedule a design consultation to see finish samples and discuss what works best for your project.
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