What Happens During a Pool Resurfacing Job? Step-by-Step

Knowing the pool resurfacing process step by step takes the mystery out of one of the bigger investments you’ll make in your home. From the first phone call to the final hand-back, there are about a dozen distinct stages, each with a purpose. Understanding what’s happening lets you plan around it, ask the right questions, and recognise quality work when you see it. Here’s the full walk-through of a pool resurfacing job.

Stage 1: Initial contact and booking

It starts with a phone call, form or email. We ask about your pool — age, type, size, what’s wrong — and book an on-site assessment. No quotes happen over the phone because we’ve learned that every pool is different and quoting blind gives wrong numbers. An assessment is free.

Stage 2: On-site assessment

We come to your pool, usually within a week of first contact. The assessment covers:

• Pool size, shape and interior surface area measurement
• Surface type (fibreglass, concrete, pebblecrete, plaster)
• Surface condition — roughness, stains, peeling, delamination, cracks
• Substrate condition — sounding for hollow spots, checking for structural issues
• Coping and waterline tile assessment
• Equipment visual check
• Access for machinery and materials
• Site layout and protection requirements

This usually takes 45 minutes to an hour. We talk through what we see, explain what we’d recommend, and answer questions.

Stage 3: Detailed quote

Within a few days of the assessment, we send a detailed itemised quote. It covers every stage, every material, and any optional extras (coping, tile, equipment). No hidden costs, no vague “prep work” line items. Read our cost guide for how our quoting works.

Stage 4: Booking and scheduling

If you approve the quote, we book a start date. Because we own four weather-protection structures, we can work year-round, which means scheduling isn’t dependent on weather. Typical lead time is 4 to 8 weeks depending on when in the year you book. Read our winter resurfacing article for why season doesn’t matter for us.

Stage 5: Pre-work preparation

In the week leading up to the job, we confirm logistics: water drain access, waste disposal, material delivery, and weather structure setup. You get a clear timeline of what’s happening each day of the project.

Stage 6: Drain and site setup

Day 1 of the physical work. The pool is drained (typically via submersible pump to the stormwater system where permitted, or via tankers for larger volumes). While draining, the site is set up: waste containment, access paths, material staging, and weather protection structure assembly.

Stage 7: Mechanical surface preparation

This is the most important stage of the whole job. Every millimetre of the existing surface is mechanically removed using industrial grinders. For a standard pool this takes 2 to 4 days depending on substrate type and condition. Old paint, old gelcoat, old render, old aggregate — everything comes off until we’re at sound substrate.

Martin’s 30+ years of surface preparation experience through our parent company Paint Professionals matters most here. We’ve trained 16 apprentices in exactly this discipline. It’s why our resurfaces last 15+ years while cheaper jobs peel in 18 months.

Stage 8: Substrate repair

With the old surface removed, the substrate is fully visible. We identify and repair:

• Cracks in concrete or fibreglass
• Hollow or drummy areas
• Osmosis damage in fibreglass pools
• Corrosion in reinforcement steel
• Failed expansion joints
• Any structural concerns

Repairs are structural, not cosmetic. A well-repaired substrate is the foundation of a 15-year result.

Stage 9: Bond coat and priming

A chemical bonding layer is applied to ensure the new surface has a proper mechanical and chemical connection to the substrate. This is the step cheap contractors skip. We never do.

Stage 10: New surface application

The new surface layer is applied — flowcoat for fibreglass, pebblecrete or plaster for concrete. This takes 1 to 3 days depending on pool size and surface type. Environmental conditions inside the weather structure are controlled throughout application.

Stage 11: Cure period

The new surface needs time to fully cure before water contact. This is typically 3 to 7 days depending on material and temperature. The weather structure stays in place to protect the pool during cure. Rushing cure leads to soft spots, staining and early failure — it’s another corner we never cut.

Stage 12: Refill

Once cured, the pool is slowly refilled. Speed matters — too fast and you can stain the new surface, too slow and you waste time. We control the refill rate based on the material type.

Stage 13: Initial chemistry balance

The first 48 hours of water contact matter a lot for long-term surface life. Chemistry is balanced carefully — pH, alkalinity, calcium, chlorine — to protect the new surface from chemical attack during its most vulnerable period.

Stage 14: Coping and tile work (if included)

If coping and tile are part of the scope, this often happens parallel to other stages or before refill. Read our pool coping guide for detail.

Stage 15: Final clean-up and hand-back

The site is cleaned, waste removed, weather structure dismantled. We walk the job with you, show you the work, explain ongoing care, and hand over the warranty paperwork. The pool is yours again, fresh and ready for 15+ years of use.

How long does the whole process take?

A standard residential pool resurface runs 2 to 3 weeks from drain to hand-back. Larger or complex jobs run 3 to 4 weeks. Commercial jobs run 4 to 8 weeks. Read our how long does pool resurfacing take article for detailed timelines.

What you’ll see during the job

• An empty pool (first time for many owners)
• A weather protection structure over your pool
• A crew of specialists working methodically
• Dust from grinding (contained within the structure)
• Materials being delivered in stages
• Daily progress you can see

We’re friendly and happy to explain what’s happening as we go. Ask questions — we’d rather have an informed client than one who’s wondering what’s happening.

For more process context, see our BlueRevive system article. Our pool resurfacing service page has the full service details, and the cost estimator gives you a quick price range.

Ready to start your own pool resurfacing project? Contact us or call 1800 724 683. We’ll book an assessment and walk you through exactly what your pool needs.