How Long Does it Take to Install a Fiberglass Pool?

Adding a swimming pool to your backyard is one of the most exciting home improvements you can make. But as soon as homeowners start researching, one question comes up time and time again: how long will it take before we’re swimming?

The timeline can vary depending on the type of pool you choose. Traditional concrete pools often require months of construction, curing, and finishing. Fiberglass pools, however, are manufactured in advance and delivered to your home as a one-piece shell, which dramatically speeds up installation. In this article, we’ll compare fiberglass and concrete pool timelines, explain the factors that impact your schedule, show how faster installation can save money, and highlight why fiberglass is such a smart choice for many families.

Fiberglass pools vs. concrete pools: the speed of installation

A major benefit of a fiberglass pool is the shorter installation timeline. Because the pool shell is manufactured in advance, it arrives at your home ready to be placed. On average, fiberglass pools take just 2 to 4 weeks to install. By comparison, concrete (gunite) pools can require 3 to 6 months or more, as the shell must be built on-site and cured, with extra time often added due to weather delays or complex construction steps.

What impacts the speed of your pool project?

Although fiberglass is quicker, several factors can influence the exact timeline:

• Site preparation – excavation, grading, and access to your yard can add or reduce days of work.
• Permits and approvals – local building codes and inspections may take extra time.
• Weather conditions – rain or freezing ground can temporarily halt progress.
• Custom features – additions like spas, tanning ledges, or extensive decking will extend the project.

Your local dealer will provide a clear schedule based on your chosen design and property layout.

How installation speed impacts cost

The quicker construction process doesn’t just mean you’ll be swimming sooner—it often saves you money. Shorter projects reduce labor costs and minimize the risk of delays that can push budgets higher. Unlike concrete, which can run into unexpected expenses over several months of construction, fiberglass pools are more predictable. With fewer workdays required, there’s less chance of unforeseen costs creeping in.

Benefits of fiberglass for construction

Fiberglass pools are uniquely suited to fast, efficient builds:

• Pre-molded shells – built to precise specifications before they arrive on-site
• Lightweight yet strong material – easier to transport and install
• No curing required – unlike concrete, fiberglass doesn’t need weeks to set
• Durable finish – smooth, non-porous surface resists algae growth and reduces long-term maintenance

These qualities make fiberglass pools one of the simplest and most reliable pool types to install.

Why fiberglass pools are quicker

The speed comes down to preparation and precision. Since the shell is already built, your backyard project is mostly about excavation, placement, and connection. Without the lengthy curing and construction stages of a concrete pool, installation is streamlined. In most cases, families are enjoying their new fiberglass swimming pool in weeks rather than months.

Start planning your pool today

Barrier Reef Pools manufactures high-quality fiberglass pools designed for faster installation, durability, and long-lasting enjoyment. To explore models, colors, and timelines, find your local dealer and begin planning your backyard upgrade today.