What Pool Owners Get Wrong About Recoating Old Pools

Recoating an older pool can restore its appearance and extend its life for years. However, many Australian pool owners make critical mistakes when repainting ageing surfaces — often resulting in peeling, blistering, or premature failure.

Understanding what commonly goes wrong can help you avoid costly rework and ensure your next coating performs as expected.

Assuming All Pool Paints Are Compatible

One of the biggest mistakes is assuming any pool paint can be applied over an existing coating. Pool paint systems are not universally compatible.

For example, epoxy coatings cannot be applied over chlorinated rubber paint without completely removing the existing layer. If your pool has previously been coated with rubber-based paint, the correct recoating option is Luxapool® Chlorinated Rubber Pool Paint.

Skipping compatibility checks is one of the most common causes of peeling in older pools.

Believing a Quick Clean Is Enough Preparation

Many pool owners underestimate the importance of preparation when recoating. A simple pressure wash is rarely sufficient.

Recoating requires thorough cleaning, removal of loose or unstable paint, sanding or etching where required, and ensuring the surface is completely dry. Without proper preparation, even high-quality coatings may fail to bond correctly.

Old pools often have hidden issues beneath the surface that must be addressed before repainting.

Repainting Without Addressing Structural Issues

Recoating is not a fix for structural cracks or substrate problems. If cracks, movement, or surface instability are present, they must be repaired before applying new paint.

Ignoring underlying issues can cause the new coating to crack or separate over time. Addressing repairs first ensures the new paint layer has a stable foundation.

Rushing the Process to Save Time

Another common mistake is trying to complete the repaint too quickly, particularly before summer.

Common shortcuts include:

• Painting in extreme heat
• Refilling the pool before full curing
• Skipping recommended drying times
• Applying coats too thickly

These shortcuts may reduce downtime initially but often lead to premature coating failure.

Not Understanding the Benefits of High-Build Epoxy Systems

Older pools that have been repainted multiple times may benefit from upgrading to a high-build epoxy system — provided compatibility requirements are met.

Luxapool® Epoxy Pool Paint is a true high-solids, high-build coating system designed for durability in Australian conditions. Its thicker dry film build offers superior chemical resistance and wear performance compared to lower-build coatings.

However, upgrading systems must always be done correctly, especially when switching from rubber-based coatings.

FAQs

Can I apply epoxy over chlorinated rubber paint?

No. The existing rubber coating must be completely removed before epoxy can be applied.

Do I always need to strip old paint before recoating?

Not always. If the existing coating is sound and compatible, recoating may be possible without full stripping.

How do I know what paint is currently on my pool?

Age, past invoices, and simple solvent testing can provide clues. If unsure, expert advice is recommended.

Is recoating cheaper than resurfacing?

Yes, repainting is typically more cost-effective than full resurfacing when the structure remains sound.

Does recoating extend the pool’s life?

When done correctly, recoating restores protection and can significantly extend the service life of the pool surface.

How We Can Help

Recoating an old pool requires the right system, correct preparation, and careful timing. At PoolPaintOnline.com.au, we help Australian pool owners identify existing coatings, avoid compatibility mistakes, and choose the correct Luxapool® solution for long-lasting results.

👉 Contact our team for expert advice before starting your recoating project.