Fiberglass VS Vinyl Liner Inground pool construction 

Are you thinking about getting an inground swimming pool in Ottawa? 

Choosing between fibreglass and vinyl liner pools is an important decision. Both types can turn your backyard into a great relaxing place but have different benefits and challenges.

At HB Pools, we install both fibreglass and vinyl liner pools in Canada. We help homeowners find the right pool for their budget, lifestyle, and backyard space. Below, we compare these pool types regarding cost, durability, maintenance, customization, and installation difficulties. Understanding the differences will help you decide which type of pool fits your needs best.

Key Differences Between Fiberglass and Vinyl Liner Pools

1. How Much Do Inground Pools near me cost?

💰 What's the price of an inground pool?

• Fiberglass Pools: $65,000 – $100,000

• Vinyl Liner Pools: $55,000 – $80,000

💡 Verdict: Vinyl liner pool construction costs less initially, but fibreglass pools save money over time because they need less maintenance and fewer repairs. A vinyl liner pool may be the better choice if you want a lower upfront cost. If you're looking for a long-term investment, fibreglass pools may be worth the higher initial price.

2. How Long Does It Take to Install a Pool?

⏳ Installation time:

• Fiberglass Pools: 3–7 weeks

• Vinyl Liner Pools: 4–8 weeks

💡 Verdict: Fiberglass pools come as a single, pre-made piece, so they don’t need a liner, saving at least a day in the process. Vinyl liner pools, on the other hand, require an extra step—installing the liner—which can take a day or up to a week, depending on weather and demand. However, fiberglass pools need cranes and careful transport, while vinyl liner pools use simpler materials and no heavy crane equipment. 

In the end, while one may save a day or so based on job site conditions, both types take about the same total time to install, so this shouldn’t be a deciding factor when choosing between them.

3. How Difficult Is the Installation Process?

🚧 Installation challenges:

• Fiberglass Pools:

• Must be transported as a single, pre-formed shell.

• Large trucks and cranes are required to lift the pool into place.

• Space limitations may prevent easy access to heavy equipment.

• Proper ground preparation is necessary to prevent shifting over time.

• Requires open aerial access—a crane cannot lower a fiberglass pool if there are trees, power lines, or other overhead obstructions in the way.

• Vinyl Liner Pools:

• Built using in-ground pool kits made of steel or polymer wall panels and a vinyl liner.

• Custom to fit any backyard size and shape.

• No need for large equipment like cranes.

• Less risk of transportation damage compared to fibreglass pools.

💡 Verdict: If your backyard has limited space or tight access, a vinyl liner pool is easier to install because it doesn't require cranes or large trucks. Fiberglass pools can be tricky to transport and install, especially in tight spaces.

4. How Long Do These Pools Last?

🔧 Which pool is more durable?

• Fiberglass Pools: Can last well over 25 years with little maintenance.

• Vinyl Liner Pools: The liner needs replacing every 8–12 years. But the pool can last well over 25 years also

💡 Verdict: Both fiberglass and vinyl liner pools can last well over 25 years with proper maintenance. However, vinyl liners typically need to be replaced around the 10-year mark, adding to long-term upkeep costs.

5. Which Pool is Easier to Maintain?

🧼 Maintenance Needs:

• Fiberglass Pools: Algae stick less to the smooth surface, reducing the need for frequent brushing. However, chemical use remains the same if water is properly balanced and maintained.

• Vinyl Liner Pools: More seams and texture can allow algae to cling, requiring more brushing. Liners can also tear and need replacement every 7-12 years.

💡 Verdict: The Reality: If your pool water is properly balanced and maintained, you won’t save on chemicals with a fiberglass pool. Algae can’t grow in any well-kept pool, no matter the surface. The only real advantage? Less brushing. Fiberglass pools have a smoother surface, so algae stick less, reducing the need to brush the pool walls as often. But in the end, good water maintenance—not the pool type—determines your effort and cost.

6. Can I Customize My Pool?

🎨 Customization options:

• Fiberglass Pools: Limited to pre-made shapes.

• Vinyl Liner Pools: These can be any shape, size, or liner design.

💡 Verdict: If you want a custom pool shape, vinyl liner pools are better. If you want less maintenance, go with fibreglass.

7. Beware of Low-Quality Pools

A vinyl liner pool must be properly installed to avoid costly structural repairs down the road. Poor workmanship can lead to expensive fixes.

With fiberglass pools, quality is key. Low-end models may fade within five years and develop structural issues before 10 years, leading to major repair costs. 

A good fiberglass pool should cost more than a vinyl liner pool—if it doesn’t, question the quality!

💡 Verdict: For vinyl, choose a reputable installer. For fiberglass, invest in a high-quality brand.

Pros & Cons of Fiberglass Pools

✅ Pros:

✔ Fast installation (typically 3–4 weeks)

✔ Less brushing is required due to a smooth, non-porous surface

✔ Energy-efficient, retaining heat well

❌ Cons:

✘ Higher upfront cost compared to vinyl liner pools

✘ Requires cranes and trucking for delivery and placement

✘ Limited shape and size options due to pre-moulded designs

Pros & Cons of Vinyl Liner Pools

✅ Pros:

✔ Lower initial cost than fiberglass pools

✔ Highly customizable in shape and size

✔ Variety of liner colours and patterns to match any style

✔ Easier installation access—does not require large cranes or heavy equipment

❌ Cons:

✘ Liner replacement is required every 7–12 years

✘ More brushing is needed as algae can cling to seams and textured areas

✘ Longer overall installation time due to the step-by-step assembly process

Why Choose HB Pools for Your Inground Pool in Ontario?

1. Honest Pricing & Advice

We provide transparent pricing so you know what to expect.

2. High-Quality Installations

We use strong, long-lasting materials to build your pool.

3. Clear Communication

We keep you updated throughout the installation process.

4. Warranties & Aftercare

We offer warranties on all pools, giving you peace of mind.

5. Local Experts

As a trusted Ottawa pool company, we are dedicated to quality service.

FAQs About Fiberglass & Vinyl Liner Pools

Q: What are the downsides of fiberglass pools?

Fiberglass pools have fewer design options and a higher starting cost than vinyl liner pools.

Q: How long do fiberglass pools last?

With good care, they can last 25–45 years or more.

Q: Do fiberglass pools crack easily?

Fiberglass pools are highly durable, but extreme ground movement or poor installation can lead to cracks. Top manufacturers only offer a structural warranty if the pool is installed by their licensed pool builder. To ensure a worry-free installation, talk to an HB Pools rep for more info!

Q: Are fiberglass pools suitable for Canadian winters?

Yes, excessive chlorine can dull the finish over time. However, high-end fiberglass pools have better coatings, and some can even be rebuffed to look like new—a feature only top brands offer. Keeping water balanced prevents damage.

Q: How often do fiberglass pools need resurfacing?

With proper care, they rarely need resurfacing. High-end brands can be rebuffed to restore their finish, while lower-quality ones may need repainting, which never looks as good as the original.

Q: Can a fiberglass pool be left empty?

No, draining a fibreglass pool can cause structural problems.

Q: How often should you shock a fiberglass pool?

You should shock once a week or when needed based on water conditions.

Q: Do fiberglass pools rust?

No, they are made from non-metal materials, so they do not rust.

Q: Do fiberglass pools get algae?

They resist algae better than vinyl liner pools, making maintenance easier, but they can still get algae.

Q: What are the disadvantages of vinyl liner pools?

They can tear, need replacing every 7–12 years, and require more brushing.

Q: Can a vinyl liner pool be left empty?

No, the liner can shrink, wrinkle or get damaged if left empty.

Q: How do I prevent my vinyl pool liner from fading?

Use a pool cover, balance the water, and limit sun exposure.

Q: Does salt water damage vinyl liners?

Saltwater pools can wear out a vinyl liner faster, but proper care helps prevent damage.

Q: What damages a pool liner?

Sharp objects, too much chlorine, and sun exposure can wear out a liner.

Q: How much does it cost to replace a vinyl liner?

Usually between $6,500 – $10,000, depending on the pool size and liner quality. Of note, we always include & coordinate water transport as part of the in ground pool cost. 

Q: Can algae ruin a vinyl liner?

Yes, algae can stain and weaken the liner if not cleaned properly over time.

Q: How long does it take to install a vinyl liner pool?

Depending on the weather and preparation time of pool walls & water features, it usually takes 4–8 weeks. 

Get Your Dream Pool in Ontario Today!

Ready to install a pool in Ontario? Whether you choose fibreglass or vinyl liner, HB Pools is here to help. 📞 Call us at 613-212-0036 📅 Schedule a Free Consultation and start your pool project!