Your backyard pool should be a place of relaxation, not a source of stress. But over time, even the most well-maintained pools can start showing signs of wear—cracks forming in the structure, leaks causing water loss, or once-vibrant finishes fading into dull shades.

If you’ve noticed any of these red flags, you might be wondering: "Is it time to renovate my pool?" This blog will help you answer that question with clarity and confidence.

Whether you’ve had your pool for decades or just inherited one with a new home, we’ll break down when a renovation isn’t just a luxury—it’s a must.

Quick Overview: When Pool Problems Demand Action

Not all pool issues require full-scale renovations—but some absolutely do. Here are key signs it’s time to consider professional upgrades:

• Visible cracks in the pool shell or deck often signal structural problems that can worsen quickly.

• Leaks may seem minor but can waste thousands of litres of water and increase your bills.

• Fading finishes are more than cosmetic—they often indicate material breakdown that can affect safety.

In short: If your pool is leaking, cracking, or looking tired, renovation isn’t optional—it’s smart maintenance.

Want to dive deeper into what causes these issues and how to fix them? Keep reading!

1. Cracks in Your Pool: What They Mean and Why You Shouldn’t Ignore Them

Hairline Cracks vs Structural Cracks

Small, surface-level cracks—called craze cracks—are fairly common and may not affect your pool’s integrity. But deep or spreading cracks can be a sign of something more serious, like ground movement or outdated construction materials.

Pro Tip: If a crack catches your fingernail or grows over time, it’s time to get it assessed professionally.

Why They Happen

• Ground shifting or poor soil compaction

• Aging concrete or outdated materials

• Improper installation or waterproofing

Risks of Waiting

• Water loss and chemical imbalance

• Further structural damage

• Reduced property value and potential safety hazards

2. Leaks: The Silent Cost You Can’t Afford

Spotting a Leak Isn’t Always Easy

Pool leaks can go unnoticed for months, especially in warmer climates where evaporation is normal. But if you're constantly topping off your pool or your water bill keeps creeping up, a leak could be the culprit.

Signs You Might Have a Leak:

• Unexplained water loss

• Damp spots near the pool

• Cracked tiles or lifting pavers

• Mold or mildew growth

Did You Know? A leak as small as a pinhole can waste over 3,000 litres a month—that’s enough to fill a small spa pool.

Why Renovation May Be the Best Option

Patching may offer temporary relief, but chronic leaks often stem from deteriorating plumbing or structural flaws. In these cases, a renovation that includes resurfacing and plumbing updates can save you long-term headaches and costs.

3. Fading and Staining: When Aesthetic Issues Signal Deeper Problems

Your pool’s appearance isn't just about looks. Fading, chalky surfaces, and stubborn stains can indicate underlying chemical or material breakdown.

Causes of Fading and Surface Wear:

• Sun exposure and UV damage

• Incorrect chemical balance

• Ageing plaster or tiles

• Heavy usage or neglect

When It’s Time to Renovate:

• Plaster feels rough to the touch or leaves residue

• Tiles are cracked, falling off, or discoloured

• Pool has uneven colour or unsightly blotches

Bold Takeaway: If your pool looks older than it is, there’s a good chance it’s working harder—and costing you more—than it should.

Quick Guide: From Problems to Pool Perfection

Let’s Talk Real-Life Scenarios

You're a homeowner who just bought a house with a pool. At first glance, it seems decent—but within weeks, you’re noticing discolouration, mysterious water loss, and a growing crack near the steps. Sound familiar?

Common Challenges:

• Wondering: “Is this normal wear or a serious issue?”

• Frustrated by: Constantly refilling the pool without knowing why.

• Worried about: The cost of repairs vs full renovations.

How to Solve It:

1. Get a Professional Inspection: Don’t rely on guesswork. A licensed pool technician can pinpoint whether it’s a plumbing issue, structural fault, or cosmetic concern.

2. Prioritise Repairs That Affect Safety and Structure: Cracks and leaks should be addressed first, as they pose the biggest risks. Surface updates can wait if needed—but shouldn’t be ignored long-term.

3. Resurface with Long-Lasting Materials: Modern options like pebblecrete or high-end quartz finishes don’t just look great—they last longer and resist staining and fading.

4. Upgrade Pool Plumbing and Filtration: If you’re already renovating, consider updating old plumbing or installing energy-efficient pumps. You’ll save money and reduce maintenance.

Why It Works:

You’ll restore your pool’s safety, lower your water and chemical costs, and add value to your home—all while enjoying a cleaner, better-looking pool.

Need help figuring out your renovation priorities? Speak with a pool expert to assess your options.

FAQs About Pool Renovations

How long does a typical pool renovation take?

Depending on the scope, it can take anywhere from 1 to 4 weeks. Resurfacing and tile replacement are faster, while structural repairs or plumbing reroutes may take longer.

Can I renovate just part of my pool?

Yes. You can choose to renovate specific areas—like the coping, tiles, or interior surface. But for older pools, a full renovation often offers better value and longer-lasting results.

How much do pool renovations cost in Australia?

It varies based on materials and extent of work, but expect anywhere between $10,000 and $30,000. Structural repairs or luxury finishes will add to that.

Will I need permits for pool renovations?

Sometimes. Minor cosmetic updates usually don’t require council approval, but structural changes, plumbing updates, or fence modifications might. Always check with your local council.

Is it worth renovating an old pool or just starting from scratch?

Renovating is often more cost-effective than rebuilding—especially if the shell is intact. However, if structural issues are severe, a complete rebuild may be recommended.

Conclusion: Know the Signs, Act Early

Your pool may have served you well over the years, but cracks, leaks, and fading are clear signs it’s asking for help.

Renovating isn’t just about looks—it’s about safety, efficiency, and protecting your investment.

If you’re dealing with water loss, ugly stains, or cracked surfaces, don’t wait until it becomes a major repair job.

A timely renovation can extend your pool’s life by decades, save you money in the long run, and turn your backyard into a relaxing oasis once again.