Pool buyers often get lost in technical comparisons of fiberglass vs. gunite. The real decision usually comes down to five key differences. Here they are, ranked by how much they impact your daily experience as a Tennessee pool owner.
#1: Installation Time
Fiberglass: 3–6 weeks from dig to swim-ready. Gunite: 8–14 weeks. If you want to enjoy the pool this summer, this single difference can be decisive.
#2: Surface and Maintenance
Fiberglass has a non-porous gel-coat surface. Algae has nothing to grab onto, so weekly cleaning is faster and chemical use is typically lower. Gunite has a textured plaster surface that requires more brushing and chemicals to keep algae-free.
#3: Customization
Gunite is fully custom — any shape, any size, any depth. Fiberglass comes in pre-set shells but with 50+ options that fit most needs. If you have an unusual vision, gunite. If you fit a standard size, fiberglass.
#4: Long-Term Cost
Fiberglass: lower upfront, lower ongoing chemical and electricity costs, no resurfacing required (warrantied 25+ years on the shell). Gunite: higher upfront, higher ongoing maintenance, resurfacing typically needed every 8–15 years ($8K–$20K).
#5: Resale Value
Both add value in pool-friendly Middle Tennessee neighborhoods. Gunite has a slightly stronger “luxury” reputation in some markets. Fiberglass has caught up substantially as quality has improved over the last 10 years.
Ready to Get Started?
Good Day Living installs both fiberglass and gunite. See examples at gdayliving.com or (629) 299-1460.
