Bubbling or blistering on a pool surface is a sign that the coating has lost its bond and the problem will not resolve on its own. BlueRevive assesses pools with surface bubbling across Adelaide and provides a clear recommendation on the right course of action to restore the surface properly and prevent the issue from recurring.
Finding raised bubbles, lumps or blistered patches on your pool surface is unsettling, and it is natural to wonder how serious the problem is and what caused it. For many pool owners across Adelaide, the first instinct is to hope it is cosmetic and will stay contained. Unfortunately, bubbling is almost always a sign of a bond failure between the coating and the substrate beneath it, and the affected area typically spreads over time as water continues to work its way under the surface. Leaving it unaddressed does not make it easier or cheaper to fix. The longer the coating remains lifted, the more moisture penetrates the substrate and the more extensive the preparation work required before resurfacing can take place.
Unsure what pool resurfacing costs? Our pricing guide will give you some approximate estimates and give you an indication of what the process entails to help you make informed decisions.
Bubbling in pool plaster is most commonly caused by moisture becoming trapped between the coating and the shell during or after application. This can result from incorrect surface preparation, applying the coating over a damp substrate, using incompatible products, or water infiltrating from behind the shell due to ground moisture or hydrostatic pressure. In some cases the issue relates to the original application, and in others it develops over time as the surface ages and its resistance to moisture movement decreases. Understanding the cause matters because it determines the correct repair approach. BlueRevive assesses not just the visible symptoms but the likely cause so the solution addresses the problem at its source rather than just its surface.
Needed to repaint my 45 year old fibreglass pool. I had heard about Marty and BlueRevive but did not realise they did pools. I am so glad I used them. It is great to find someone who knows their craft. Very professional in every aspect. Job well done. Thank you so much to everybody involved.
Marty was approachable and gave us good advice when our pool suddenly emptied. His advice was especially valuable after we had changed the pavers around the pool, which impacted the fibreglass shell.
Great service. Highly recommended. Thank you Marty and Donny.
Amazing work from Marty and the team. Absolutely stunning job.
Great business to deal with. Professional and reliable.
BlueRevive are friendly, easy to deal with and offer great advice and quality service. You can feel safe having them paint your property and I have no hesitation in recommending their services.
The most common reason pool surface repairs fail or bubble again after a short period is inadequate preparation before the new coating is applied. Grinding back to a sound substrate, removing all contamination, allowing the surface to dry appropriately and using a correctly specified system are all non-negotiable steps in a repair that will hold. BlueRevive carries out every resurfacing project with correct preparation as the foundation, because a coating applied over a poorly prepared surface will fail again regardless of the quality of the material used. You will not be handed back a pool that looks fine for twelve months and then develops the same problem again because preparation was rushed.
We work exclusively on swimming pools, which means every system and process is designed for constant water exposure and real world use.
Long lasting results start with correct preparation. We take the time to do it right so your pool performs as it should.
Our resurfacing and restoration systems are selected for durability, safety, and ease of maintenance over time.
You are given realistic timelines, a clear scope of work, and honest advice from the start.
All work is completed by trained and supervised crews who understand our standards and your expectations.
Whether it is a family home or a shared facility, we treat every site with care and professionalism.
In some cases bubbles under the pool surface are caused by hydrostatic pressure, where groundwater pushes up against the shell from outside. This is more common in areas with high water tables or after heavy rainfall and can cause significant lifting or cracking if the pressure is not relieved. Identifying whether hydrostatic pressure is a contributing factor requires a proper assessment rather than a visual inspection alone. BlueRevive takes the time to investigate the likely cause of bubbling before recommending a repair approach, because resurfacing over an active hydrostatic pressure problem without addressing the underlying cause will produce the same result again. Where pressure relief is needed, we factor that into the scope of work.
Blistering on fibreglass pool surfaces is a distinct condition known as osmotic blistering, where water molecules penetrate the gelcoat and react with soluble compounds within the laminate, creating pressure that forms raised bubbles. It is a recognised failure mode in older fibreglass pools and one that requires a specific repair approach rather than simply painting over the blistered area. BlueRevive has experience assessing and treating osmotic blistering in fibreglass pools, including the correct process of opening, drying and treating affected areas before applying a system that addresses the surface properly. If your fibreglass pool has developed bubbles or raised patches, a proper assessment will clarify whether a targeted repair or a full resurfacing is the most appropriate next step.
Bubbling is rarely purely cosmetic. It indicates that the surface coating has separated from the substrate, which allows water to continue penetrating beneath the surface and worsening the damage over time. Addressing it early is almost always less disruptive and less costly than waiting until the affected area has spread significantly.
The most common causes are moisture trapped beneath the coating during application, incorrect surface preparation, incompatible products, or hydrostatic pressure from groundwater pushing against the shell. In fibreglass pools, osmotic blistering is a specific condition caused by water penetrating the gelcoat and reacting with compounds within the laminate. Identifying the cause accurately is important because it determines the correct repair approach.
This depends on the extent of the bubbling, the condition of the surrounding surface and the underlying cause. Isolated blistering caught early may be addressable with targeted repairs. Where bubbling is widespread or the surrounding surface has also deteriorated, a full resurfacing is typically the more reliable and cost-effective solution. BlueRevive assesses each pool individually and gives you an honest recommendation based on what we find.
The timeframe depends on the extent of the damage, how much preparation is required and the resurfacing system being applied. Most residential resurfacing projects are completed within five to ten working days. We confirm the expected duration in your written proposal so you can plan around the work.
If the cause is correctly identified and the preparation and application are carried out to the right standard, the likelihood of recurrence is very low. Bubbling returns after repairs when the underlying cause has not been addressed or when preparation has been rushed. BlueRevive focuses on doing the job correctly rather than applying a surface fix that looks good briefly and then fails again.
Not necessarily for the initial assessment. In many cases we can identify the nature and extent of the problem with the pool filled or partially filled. If a more detailed inspection of the substrate condition is required, we will let you know. The full repair process does require the pool to be drained, and we manage that as part of the project.
If your pool no longer looks or feels the way it should, the next step is simple. Speak with our team and find out how a proper restoration can change the way you use and enjoy your pool.
Needed to repaint my 45 year old fibreglass pool. I had heard about Marty and BlueRevive but did not realise they did pools. I am so glad I used them. It is great to find someone who knows their craft. Very professional in every aspect. Job well done. Thank you so much to everybody involved.
Marty was approachable and gave us good advice when our pool suddenly emptied. His advice was especially valuable after we had changed the pavers around the pool, which impacted the fibreglass shell.
Great service. Highly recommended. Thank you Marty and Donny.
Amazing work from Marty and the team. Absolutely stunning job.
Great business to deal with. Professional and reliable.
BlueRevive are friendly, easy to deal with and offer great advice and quality service. You can feel safe having them paint your property and I have no hesitation in recommending their services.