Pool resurfacing: deep renovation to the shell

When the tiles, render or an old finish fail across a pool, patching tends to move the problem around. We strip the pool back to the shell, removing the old tiles, render and every added layer. Then we renew it in PebbleCrete or with new tiles.

Upgrades & repairs for hotels and villas · Drained works

When a pool needs deep renovation

Regrouting and tile repair (regrouting-tile-repair) suit a pool whose tiles are sound. Deep renovation is the next level, for pools where the layers behind the surface have failed.

  • Tiles or mosaic coming away in patches, or sounding hollow over large areas
  • Render or an old finish lifting off the wall, with loose fill behind it
  • Layers added over earlier repairs, raising the surface and hiding the problem
  • Leaks through the shell, joints or fittings that cannot be reached without taking the surface off
  • Worn terrazzo, sandwash or plaster that no longer comes clean

What we strip and what we renew

We take the pool back to the shell. The old tiles, the render and every layer added since the pool was built come off. This lets us see the concrete itself, repair cracks and weak joints, reset or replace fittings and waterproof where it is needed. The shell is then rendered through, ready for the new surface. You choose between two finishes:

  • PebbleCrete: a seamless finish in a wide range of colours, carried through the floor, walls, steps and benches
  • New tiles: mosaic or large-format tiles (such as 60 x 120 cm), laid and grouted on the new render

Combining work in one shutdown

With the pool empty and open, deep renovation is a good time for other drained work. We often rebuild steps, replace old lights, add fibre optics, renew the coping and rework the pump room in the same shutdown. Any electrical work is carried out by a licensed electrician. We plan the shutdown around your bookings and agree the programme for the individual project.

Inspection first

We start with an on-site inspection and tap-test the surface wherever we can reach it. We tell you plainly whether regrouting and spot repairs will do, or whether the pool needs to go back to the shell. If the shell itself shows structural damage, we say so. We then agree the next step with you and your engineer — or, if you don't have one, with our partner engineer.

What to send for a first discussion

For a first discussion and a quotation, send us:

  • Photos of the pool, with close-ups of loose tiles, hollow areas or lifting render
  • Your villa, hotel or resort location in Phuket or elsewhere in Thailand
  • The approximate pool dimensions and whether it uses skimmers or an overflow
  • Whether you prefer PebbleCrete or tiles, and any other work you want included

Where we have done this

  • Private Residence, Bang Tao — pool stripped to the shell — The old mosaic and the layers under it came out down to the shell. We reset the fittings, rendered the pool through and laid a new finish.
  • Kata Sea Breeze — Bar Pool — The Bar Pool was taken back to the shell, re-rendered and finished in PebbleCrete.
  • Private Residence, Chom Tawan — The old blue mosaic came off and the shell was taken back to sound concrete. The pool was then refinished in PebbleCrete.
  • Private Villa, Cape Yamu — The worn terrazzo came off back to the concrete. We re-rendered the shell and steps and laid PebbleCrete Glass.
  • Private Villa, Laguna — French Grey — We tiled the pool in large-format 60 x 120 cm tiles, made the coping in PebbleCrete French Grey and finished the steam-room seating in PebbleCrete Glass.
  • Guesthouse, Kathu — We took out the old blue tiles and the dolphin mosaic, refinished the pool, repaired cracks in the overflow and renewed the area around the pool.
  • Private Villa, Naithon Beach — Royal Blue — The tile came off, the shell was surveyed point by point, and the pool was refinished in PebbleCrete Supreme Royal Blue, with PebbleCrete Glass Nightfall Pearl on the coping, the surround and the entry ledge.
Private Residence, Bang Tao — the pool filled, beside the lawnCompleted

Private Residence, Bang Tao — pool stripped to the shell

Scope
Pool renovation: strip-out to the shell, the old light conduits sealed and new ones run, new pumps, fittings reset, new render and finish
Material
PebbleCrete Classic Aquamarine
Applied by
Pebble Pools
Aquamarine
Kata Sea Breeze — pool bar and water-level viewsCompleted

Kata Sea Breeze — Bar Pool

Scope
Full finish renovation of the Bar Pool
Material
PebbleCrete Supreme · Azure Blue and White Halo
Applied by
Pebble Pools
Completed
2023
Azure BlueWhite Halo
Private Residence, Chom Tawan — the pool over the palms and the hillsCompleted

Private Residence, Chom Tawan

Scope
Pool renovation
Material
PebbleCrete Classic Aquamarine · PebbleCrete Glass Andaman Blue on the waterline, steps and jacuzzi bench
Applied by
Pebble Pools
Completed
2023
Andaman BlueAquamarine
The renovated pool seen from the drive, the dark speckled surround against the hedge and the plantingCompleted

Private Villa, Cape Yamu

Scope
Pool renovation: terrazzo out, PebbleCrete Glass in
Material
PebbleCrete Glass Riviera Pearl
Applied by
Pebble Pools
Completed
2024
Riviera Pearl
Private Villa, Laguna — the finished pool towards the lakeCompleted

Private Villa, Laguna — French Grey

Scope
Pool tiling in large-format tiles, pool coping and steam room seating
Material
PebbleCrete Classic French Grey · a pearl PebbleCrete Glass blend on the steam-room seats
Applied by
Pebble Pools
Completed
2025
French Greycustom blend
Guesthouse, Kathu — the finished pool from the terraceCompleted

Guesthouse, Kathu

Scope
Pool renovation: the old tiles and dolphin mosaic removed, a new finish, cracks in the overflow repaired, and the area around the pool renewed
Material
PebbleCrete Classic Cool Blue · PebbleCrete Glass Andaman Blue
Applied by
Pebble Pools
Completed
2021
Andaman BlueCool Blue
Overflow pool finished in PebbleCrete Supreme Royal Blue with an Nightfall Pearl surround at a private villa near Naithon Beach, PhuketCompleted

Private Villa, Naithon Beach — Royal Blue

Scope
Pool renovation: tile out, PebbleCrete Supreme in
Material
PebbleCrete Supreme Royal Blue · PebbleCrete Glass Nightfall Pearl
Applied by
Pebble Pools
Completed
2023
Nightfall PearlRoyal Blue

Further reading

Articles on the site of PebbleCrete, the manufacturer of the finish we apply.

Questions we are asked

How is this different from regrouting?

Regrouting renews the joints between sound tiles. Deep renovation removes everything down to the shell and builds a new surface.

Can we choose tiles instead of PebbleCrete?

Yes. After the strip-out and new render, the pool can be finished in PebbleCrete or with new tiles. We bring samples so you can compare.

Does the pool have to be drained?

Yes. The strip-out, the render and the new surface are all done in a dry pool.

Tell us where the pool is and what you want changed.