Coralina from Deco Rock Costa Rica

Coralina Coral Stone in Costa Rica

Coralina is the pool stone: porous, pale, and it stays cool underfoot even in full sun.

Coralina is excellent in sunny, exposed places — pools, pool decks, terraces — where water dries fast, and its porosity is exactly why it does not heat up under bare feet. In shade the same porosity holds moisture and it becomes high-maintenance, with mould a real risk. Two solutions: fill the large open pores with grout and grind the surface back (seals the pores, dries faster, slightly slippery — ideal for shaded walkways and stairs), or use precast coralina, densified and factory-sealed. Use a bullnose piece for pool edges and coping.

Typical uses: pool decks, pool coping, sunny terraces, walkways and stairs. Request a quote · installation guide · for architects & builders.

The range

4 Coralina options

Installing stone veneer in Costa Rica

Installation

It goes on over render, like tile

Natural stone is set piece by piece over a clean, cured render. Dry-laying a section first lets you balance tone and shape before anything is fixed.

Frequently asked questions

What is Coralina?

Coralina is coral stone, quarried in Costa Rica and supplied by Deco Rock cut to order. Coralina is the pool stone: porous, pale, and it stays cool underfoot even in full sun.

How does Coralina perform in humidity?

Coralina is excellent in sunny, exposed places — pools, pool decks, terraces — where water dries fast, and its porosity is exactly why it does not heat up under bare feet. In shade the same porosity holds moisture and it becomes high-maintenance, with mould a real risk. Two solutions: fill the large open pores with grout and grind the surface back (seals the pores, dries faster, slightly slippery — ideal for shaded walkways and stairs), or use precast coralina, densified and factory-sealed. Use a bullnose piece for pool edges and coping.

Is natural stone cheaper than manufactured stone veneer?

In Costa Rica, yes — natural stone is genuinely cheaper upfront than our manufactured stone veneer. Manufactured is the premium choice, bought for the design control and the matching corner pieces rather than to save money.

What formats and finishes are available?

Irregular, rectangular multi-use and thin veneer panel formats, in rustic or polished finishes. The stone changes character considerably with the finish, so ask for samples.

In short

Coralina is the pool stone: porous, pale, and it stays cool underfoot even in full sun. Made in Costa Rica by Deco Rock — 4 options, quotes by WhatsApp.

Planning a project in Coralina?

Send us the measurements and we will come back with a quote — flats and corner pieces priced separately.