10 Reasons Why Fiberglass Pools Are Better Than Concrete

Belize Fiberglass Pool by Rainforest Pools USA

If you’re in the Southeast and reading this, odds are when it comes to swimming pools, you immediately think of concrete or “tradtional” pools. And for many years, there were no alternatives. But times have changed and more and more homeowners are turning to fiberglass as their choice of material for their new pool. Below are just 10 reasons that fiberglass becoming the most popular pool choice.

1. Faster Installation

Fiberglass pools are pre-manufactured and arrive ready to install. That means your backyard can go from dirt to done in as little as 2–4 weeks, compared to 3–6 months for concrete pools. That means more swim time and fewer delays.

2. Lower Lifetime Cost

While upfront prices may be similar, fiberglass pools save you money over time with lower maintenance, chemical, and resurfacing costs. On averge, a concrete pool owner will need to spend $15,000 mininal every day for the upkeep and maintenance of their pool. Compared to fiberglass pool owners who just need to keep their basic chemicals checked, skim the surface and throw in the vacuum on occassion.

concrete pool over time
Concrete Pool Over Time

3. Smooth, Non-Abrasive Surface

No scrapes or sore feet here! Fiberglass is silky smooth compared to the rough, porous surface of concrete, which can be harsh on skin.

4. Algae-Resistant

Fiberglass’s non-porous shell resists algae growth much better than porous concrete, reducing the need for chemicals and cleaning.

5. Minimal Maintenance

Say goodbye to hours of upkeep. Fiberglass pools require less brushing, fewer chemicals, and no replastering or tile replacement.

6. Stronger and More Flexible

Fiberglass is engineered to flex slightly with ground movement, reducing the risk of cracking—unlike concrete, which is more rigid and prone to structural damage.

7. Built-In Features

Most fiberglass pools come with built-in steps, benches, tanning ledges, and even spa combos—no need to custom-pour expensive extras.

8. Energy Efficient

Fiberglass insulates better than concrete, helping retain heat longer and reducing energy costs if you’re heating your pool.

9. Modern, Stylish Designs

Today’s fiberglass pools come in a wide variety of elegant shapes, colors, and finishes—many with a high-end look that rivals luxury resorts.

10. Less Downtime, More Swim Time

Because there’s no resurfacing or major repairs needed every 10–15 years, you’ll enjoy more uninterrupted seasons in your pool.


Bonus: American-made brands like Rainforest Pools USA deliver even more value with higher-quality craftsmanship, shorter lead times, and local support.

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Fiberglass Pools in Maryland & Delaware | Benefits, Installation & Local Tips

If you’re a homeowner in Maryland or Delaware considering adding a swimming pool to your backyard, you’re not alone. With warm summers, family-friendly neighborhoods, and a growing interest in outdoor living, more residents across the Mid-Atlantic are turning to fiberglass pools as their top choice.

But what makes fiberglass pools so popular in Maryland and Delaware? Let’s dive in.


What Is a Fiberglass Pool?

fiberglass pool is a pre-molded, factory-manufactured pool shell made from durable fiberglass-reinforced plastic. It’s delivered in one piece and installed directly into your backyard — often in just a few days. Rainforest Pools USA manufacturers super premium quality fiberglass pools and distributes them through a network on dealers in Maryland and Delaware.


Top Benefits of Fiberglass Pools for Maryland and Delaware Residents

1. Fast Installation

Unlike concrete pools that can take months to build, fiberglass pools can be installed in as little as 2–3 weeks. This is ideal for Maryland and Delaware homeowners who want to enjoy their pool during the peak summer months.

2. Low Maintenance

Fiberglass is non-porous, which means fewer algae problems and less need for chemicals — a huge plus for busy families in areas like AnnapolisDover, or Ocean City.

3. Energy Efficiency

Fiberglass pools retain heat better than concrete, which is perfect for the cooler evenings in Western Maryland or Northern Delaware.

4. Durability in All Climates

From the salty air of the Delaware beaches to the snowy winters in Frederick, fiberglass pools are built to withstand a wide range of weather conditions without cracking or fading.

5. Smooth, Comfortable Surface

The smooth finish of fiberglass is gentle on skin — great for kids and older adults alike.


Local Considerations for Maryland and Delaware

  • Soil Conditions: The clay-heavy soil in parts of Maryland and the sandy soil near Delaware’s coastlines both work well with fiberglass pool installations.
  • HOA and Permitting: Many communities in Bethany BeachRehoboth, and Columbia have specific pool regulations. Fiberglass pools often meet these requirements more easily due to their clean design and quick installation.
  • Resale Value: A well-maintained fiberglass pool can boost your home’s value — especially in sought-after areas like Ellicott CityWilmington, and Easton.

Is a Fiberglass Pool Right for You?

If you’re looking for a low-maintenancelong-lasting, and beautiful pool that fits your lifestyle and local climate, a fiberglass pool might be the perfect solution.

Whether you’re in the rolling hills of Maryland or the coastal charm of Delaware, fiberglass pools offer a smart investment in your home and your family’s enjoyment.