Gunite vs. Fiberglass: Which Pool Type Is Right for Your Home?
When planning a new inground pool, one of the first—and most important—decisions you’ll face is choosing between gunite and fiberglass. Each material offers distinct advantages depending on your goals, budget, and the look you want to achieve.
At Basin Pool Designs, we specialize in custom gunite pools, but we believe in transparency and education so you can make the right choice for your home. Here’s a breakdown of the key differences.
1. Design Flexibility
Gunite: Poured and shaped on site, gunite (a type of high-pressure shotcrete) is unmatched in design freedom. Whether you’re envisioning a vanishing edge, tanning ledge, attached spa, or a uniquely shaped pool that mirrors your home’s architecture, gunite can be customized down to the inch.
Fiberglass: Manufactured in molds, fiberglass pools come in a limited set of shapes and sizes. While quick to install, they offer less freedom to personalize features, finishes, or dimensions.
✅ Best for: Homeowners who want a truly one-of-a-kind pool tailored to their backyard.
2. Durability and Longevity
Gunite: With proper maintenance, gunite pools can last 30+ years. They’re highly durable and can withstand seasonal weather shifts, which is especially important in Tennessee’s freeze/thaw cycles.
Fiberglass: Also long-lasting, fiberglass shells are nonporous and resistant to algae—but they’re more prone to damage if the ground shifts significantly or if installation isn’t handled precisely.
✅ Best for: Homes on hillsides or properties where structure and resilience matter most.
3. Installation Time
Gunite: The design-build process takes longer—typically 8 to 12 weeks depending on complexity. Every detail is built onsite, and curing periods must be respected.
Fiberglass: Installation is faster (as little as 2–3 weeks), since the shell is pre-manufactured. However, proper prep is still essential to avoid future settling or drainage issues.
✅ Best for: Homeowners with tight timelines who are comfortable with a more standardized shape.
4. Finish Options
Gunite: Offers a wide range of surface finishes—from pebble to quartz to plaster—along with custom tile, coping, and water features.
Fiberglass: Finishes are smooth and typically come in a small selection of colors. While low-maintenance, they don’t offer the same depth of texture or aesthetic options.
✅ Best for: Those who care deeply about the visual detail and material texture of their backyard space.
5. Cost Considerations
Gunite: Generally higher in upfront cost due to customization, craftsmanship, and material. However, the long-term value and resale impact often justify the investment.
Fiberglass: Lower upfront investment, but fewer options to expand or upgrade later.
✅ Best for: Homeowners who want to invest once in a long-term backyard centerpiece.
So, Which Is Right for You?
If you’re seeking full design control, high-end finishes, and long-term durability that matches the architectural style of your home, gunite is the clear winner. That’s why every Basin pool is gunite—designed and built with care to suit each unique homeowner and property.
Let’s bring your vision to life with a pool that’s anything but ordinary.
