Pool Resurfacing Explained
Resurfacing is the maintenance event that concrete pool owners are least prepared for and most likely to postpone too long.
How often does a concrete pool need resurfacing?
It varies with finish type, water chemistry history and use. Plaster generally reaches the end of its service life sooner than quartz aggregate, and pebble finishes typically last longest. Rather than a fixed interval, watch for roughness underfoot, chalking, persistent staining, etching and hollow-sounding areas - those indicate it is time.
The process
Drain and inspect
The pool is emptied and the shell, fittings and tile line are assessed.
Removal
Failed material is chipped or hydro-blasted back to a sound substrate.
Repair
Cracks, hollows and fitting details are corrected before new material goes on.
Application
The new finish is applied and troweled, or washed to expose aggregate.
Fill and start-up
A continuous fill followed by a monitored chemical start-up regimen.
Choosing a finish
- Plaster - lowest cost, smoothest feel, shortest life
- Quartz aggregate - better durability and colour retention
- Pebble - longest-lasting common option, textured, deepest water colour
Why start-up matters
A fresh surface is chemically reactive for weeks. Interrupted filling leaves a permanent ring, unbalanced water etches or scales the new finish, and skipped brushing traps dust in the surface. The start-up protocol is not optional detail - it determines how the finish looks for its entire life.
Start with a conversation about your backyard
Share your yard, your budget range and how you want to use the space. You will get straight answers about what is realistic before anything is designed.