Ways You Can Prevent A Flagstone Pool Deck From Being Hot All The Time

Flagstone Pool Deck

Many homeowners have second thoughts on what material to use when they decide to create their own pool deck. Pool decking is known to be an attractive surface around your swimming pool because it is non-slip.

When searching for the best pool decking options, many are confused about which material to use and whether some materials can tolerate the sun’s heat. So, I have decided to learn more about it.

Is a flagstone pool deck hot? A flagstone pool deck can get hot, but this can depend on the color. You need to stick with lighter shades for your backyard swimming pool decks. Flagstone is also considered to be one of the most skid and slip-resistant materials available on the market.

In this guide, you will find more information about flagstone pool decking and the benefits of choosing this type of material.

Flagstone Pool Deck

Swimming pools are known to be an excellent addition when it comes to your home, especially if the weather starts to reach a high temperature.

A pool deck can act as space for people to gather as they use your pool. There are plenty of available pool deck options available for in-ground and above-ground pools.

These include wood, concrete, pavers, and sometimes composite materials, though some of the most impressive pool decks are made from natural stone.

Natural stone is an excellent medium for creating unique, elegant in-ground pool decks because it can be pretty sturdy. Two of the most popular pool deck materials to use are travertine and flagstone.

Flagstone is considered the most popular natural stone, just like travertine. It consists of flat slabs of natural pavers. A flagstone pool deck consists of many of these pavers arranged in a design around the pool.

This way, homeowners can be creative with their design in designing a versatile deck. Flagstone pavers have many earthy colors and different textures, and you can consider this material to be slip-free.

Benefits of Having a Flagstone Pool Deck

If you plan to create your own pool deck at home, one of the best materials to use is flagstone. It is known to be resistant to moisture and heat and is a durable option for your pool decks.

Thanks to its high density, you can expect this to be low maintenance and highly durable. Many homeowners consider installing flagstone for their pool decks because of the narrowly packed joints.

These joints will allow water to seep through instead of simply running off the material. Many outside pools have a very organic and natural aesthetic, which is why flagstone is perfect.

It is available in many earthy shades of blues, reds, grays, and some browns to create a natural look for your outdoor pool.

Flagstone is commonly used in many pool decks, as is travertine. If you’d like to pick some favorites, you should consider limestone, slate, and sandstone.

These natural stones can provide you with durability and have a resistant surface. That is why many homeowners are using this material for their pool decks and other outdoor installations.

If you are still having doubts, check out these benefits, which may change your mind:

  1. It comes in many beautiful earth tones, allowing it to blend perfectly depending on your aesthetic and design.
  2. It is slip, moisture, and heat resistant, just like travertine.
  3. It is also considered among the most low-maintenance natural stones. It does not need a lot of upkeep once you apply proper sealing.
  4. It comes in different shapes, colors, sizes, and textures. You can even create a beautiful mosaic look that can be pleasing to the eyes.

It would help if you also considered getting flagstone because, aside from its durability, slip resistance, and natural look, there is one more benefit. Grass, moss, or even strong ground cover can grow in between each of these stones.

As a matter of fact, several plants and flowers are commonly grown in between flagstones. This has become popular among homeowners, as vegetation helps to soften the patio’s appearance.

Flagstone is a unique material that can be used to create either a formal or informal pool deck. If you are into a more informal look, you should consider getting irregular flagstones placed randomly in a unique layout.

For a more formal look, you can lay flagstones in a repeating pattern. The rectangle pattern is a typical layout for many pool decks.

This is important because the surface may become uneven, typically due to the deep freeze of bad installation. A professional installer can guide you throughout the process and install a base for the flagstone pool deck.

They can also help prevent this issue from recurring, as installing a flagstone pool deck can enhance your outdoor living space. The right professional will ensure that you have a project that works and lives up to its expectations.

Travertine vs. Flagstone Pool Decking

Travertine and flagstone are two of the most popular natural stones out there. They can be used for your pool and sometimes patio decking so that you have a well-designed and pleasing outdoor space.

As most people get confused when deciding between travertine and flagstone, here are some comparisons to help you determine which one is best for you.


Both travertine pool decking and flagstone pool decking are beautiful and pleasing to the eye in terms of appearance. If you want more beauty around the pool, you can choose between these two.

While flagstone pool decking looks more natural, travertine pool decks are available in different stone colors.

Heat Resistance

If you are looking for a better material for your pool decks, you need to consider the heat resistance category. Heat resistance is one of the significant factors in selecting a pool deck for your home.

A flagstone pool deck can be pretty hot, but it will always be dependent on the color. You need to pick the one with lighter shades. It will not trap much heat from the sun.

On the other hand, travertine pool decks are 20 to 30 percent cooler than any other pool decks, whether flagstone or concrete. These are manufactured to stay cool regardless of climate conditions. 

Water Absorbing Capacity

Many pool decks need to be more water-absorbent. This is especially true when children are playing around.

Flagstone works appropriately because it has a sufficient water-absorbing capacity and is very efficient at making the surface non-slippery.


Another critical factor is slip resistance. It would help if you always prioritized the safety of the people around your pool. Many stone surfaces can prevent hazardous puddles from forming.

For safety purposes, when dealing with a floating stone deck, the first thing that you should check is the water-absorbing capacity. It might be comparatively more minor, and it cannot promise safety as compared to travertine.


Flagstone can be set in concrete with mortared joints and laid on a compacted gravel base. If the design calls for a large portion of irregular flagstones, you can set them on a gravel base.

Usually, you can fill them in with pea gravel or plant a low-growing ground cover. This way, you can fill the spaces, create a green join, and soften the stone’s edges.


In terms of eco-friendliness, flagstone is ahead of other materials used for pool decks. This is because it is made of natural materials like plant glue and sand to create solid and durable flooring.

Because flagstone is less heat-absorbent, it can create a perfect condition for plants to grow in the surrounding area.


Flagstone pool decks are the choice of many homeowners because of their many benefits. Natural stones, in general, can be a great option when it comes to pool decks because of their natural state and the aesthetic value they add to your outdoor project.

Flagstone decks might be less heat absorbent, but you can eliminate this disadvantage with the right colors and hues.

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