Pool Resurfacing: When to Do It and What to Expect

Your pool's interior surface takes a beating every single day. Between Arizona's intense UV rays, hard water, chemical exposure, and extreme heat, pool finishes wear out faster here than almost anywhere else in the country. Knowing when to resurface your pool and what to expect from the process can save you money and keep your pool looking great for years to come.

Signs Your Pool Needs Resurfacing

Not sure if your pool is due for a new surface? Here are the most common signs that it is time:

  • Rough or sandpaper-like texture. If running your hand along the pool wall feels abrasive, the finish is wearing down and can scratch skin and damage swimwear.
  • Visible staining that chemicals will not remove. Stubborn stains from minerals, metals, or algae that do not respond to brushing and chemical treatment are a sign the surface is too far gone for simple cleaning.
  • Plaster is flaking or chipping. Peeling or delaminating plaster exposes the gunite shell underneath and will only get worse over time.
  • Exposed aggregate or pitting. Small holes and rough spots in the surface indicate advanced wear.
  • Persistent algae that keeps coming back. When the surface becomes porous, algae roots into the material and becomes nearly impossible to eliminate without resurfacing.
  • Your pool is losing water faster than normal evaporation. Micro-cracks in a worn surface can cause slow leaks that are difficult to detect.

How Long Pool Surfaces Last in Arizona

Surface lifespan depends heavily on the material and the conditions it faces. Arizona's environment shortens these lifespans compared to national averages:

  • Standard white plaster: 5 to 7 years in Arizona (compared to 10 to 12 years in cooler climates).
  • Quartz aggregate (Diamond Brite, Hydrazzo): 10 to 15 years.
  • Pebble finishes (PebbleTec, PebbleSheen): 12 to 20 years.
  • Glass bead: 15 to 20 years.

Arizona's extreme UV exposure, hard water with high calcium content, and summer water temperatures above 90 degrees all accelerate surface degradation. Proper water chemistry and regular maintenance can help extend these lifespans, but every surface will eventually need replacement. Read our guide on choosing the best pool finish for Arizona to understand your options.

The Resurfacing Process

Here is what to expect when you schedule a pool resurfacing with Sapphire Pool Solutions:

  1. Drain the pool. We drain the pool carefully to avoid hydrostatic pressure damage to the shell. In areas with high water tables, we may need to use a hydrostatic relief valve.
  2. Chip and prep the old surface. The existing finish is chipped away or scarified to create a clean bonding surface. Any cracks or structural issues are repaired at this stage.
  3. Apply bond coat. A bonding agent is applied to help the new finish adhere properly to the prepared surface.
  4. Apply new finish material. The new plaster, quartz, pebble, or glass bead finish is hand-applied by skilled plasterers. This is a time-sensitive process that requires experience to achieve a smooth, even result.
  5. Fill and balance chemistry. The pool is refilled with fresh water and the chemistry is carefully balanced over the first few days.
  6. Startup period. New surfaces require about 30 days of careful chemical balancing and daily brushing to cure properly. We provide detailed startup instructions.

The entire resurfacing process typically takes 5 to 7 days for a standard residential pool.

Cost of Pool Resurfacing in Phoenix

Resurfacing costs depend primarily on the finish material and the size of your pool:

  • Standard plaster: $4,000 to $7,000
  • Quartz aggregate: $6,000 to $10,000
  • PebbleTec or pebble finish: $8,000 to $14,000
  • Glass bead: $10,000 to $16,000

The size of your pool, the condition of the existing surface, and any additional prep work required will affect the final price. We provide free on-site estimates with detailed pricing so you know exactly what to expect.

Should You Upgrade While Resurfacing?

Resurfacing is the ideal time to tackle other improvements because the pool is already drained and exposed:

  • Replace tile and coping. With the surface already removed, replacing waterline tile and coping is much easier and less expensive than doing it separately.
  • Upgrade equipment. While the pool is down for resurfacing, consider upgrading your pump, filter, or heater. You will not have to drain the pool again later.
  • Add water features. Adding a spillway, waterfall, or bubblers during a remodel keeps the combined cost lower than adding them as a standalone project.
  • Consider acid washing instead. If your surface is stained but structurally sound, an acid wash is a lighter and less expensive alternative to full resurfacing.

Pool surface looking rough? Call (702) 430-0972 for a free resurfacing estimate from Sapphire Pool Solutions.

Keep Reading