Fiberglass vs Gunite Pool: Which One’s Better?

Last Updated: April 19, 2021

Fiberglass versus Gunite Pools – What’s the Difference

If you might be putting in a brand new pool, some of the vital selections you’ll need to make is whether or not you’re going to go along with a gunite pool or a fiberglass pool. It’s commonplace to have loads of questions on which one is best.

We are going to take an in-depth take a look at each sorts of inground swimming pools and record all the pros and cons of every that will help you get a greater thought about which kind is true on your panorama.

Keep studying whereas we discuss expense, longevity, power, maintenance, and extra that will help you make an informed buy.


Gunite is a selected sort of concrete used to make swimming swimming pools, sculptures, and different kinds of decorative concrete buildings. You spray gunite over wireframes, so you may design your pool to have any form and sizes. The concrete and rebar additionally permit for a deeper pool than is feasible with a fiberglass pool so you should use a diving board. Gunite swimming pools look far more pure than a fiberglass pool. You may add tile or pebble surfaces to gunite to reinforce the pure look or to extend the sturdiness of the pool.

Time and cash

Digging out all the space, planning, and establishing the wireframe, then spraying the wireframe with gunite, generally is a lengthy and arduous activity that may take a number of weeks to finish. Because of the time concerned, you may anticipate to pay much more to put in a gunite pool than a fiberglass one. Because of the sheer weight of a gunite pool, there’s little or no probability that it’ll carry out of the bottom, even when the water stage within the pool will get very low.

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Safety and upkeep

The draw back to gunite is that it may need microscopic holes in it the place micro organism and algae can develop. These holes imply that you will want to do loads of common cleansing and brushing of the partitions to maintain the contaminants from getting out of hand. The floor can also be rougher and tougher than a fiberglass floor, which may result in extra extreme accidents.


Another factor to think about earlier than going with a gunite pool is that they are going to should be resurfaced every now and then because the chemical compounds within the pool water together with daylight and different elements break down the cement. Most swimming pools can final seven or extra years earlier than they want resurfacing, however the price can add up unfold throughout a lifetime.


  • Customizable form and dimension
  • Allows extra depth
  • Natural look
  • Suitable for a diving board
  • Won’t carry out of the bottom


  • High upkeep
  • Porous partitions would possibly maintain algae
  • Require occasional resurfacing


Manufacturers make fiberglass swimming pools on the manufacturing facility, they usually ship them as one full piece to the pool retailer the place you buy them. There are far fewer choices obtainable with fiberglass swimming pools so far as form and dimension go, however they’re much cheaper and simply as sturdy. Since the partitions are tiny glass fibers, they’re very clean and won’t permit micro organism or algae to cover the way in which a gunite pool would possibly. For this purpose, fiberglass swimming pools require a lot much less routine upkeep than a gunite pool.

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Time and cash

Since fiberglass swimming pools are sometimes a lot smaller than gunite swimming pools, they’re often a lot cheaper to have put in and require a lot much less time. You can set up them in a smaller yard, and you’ll typically be filling your fiberglass pool in just a few days from when building begins.

Safety and upkeep

The draw back to fiberglass swimming pools is that they’re very light-weight and tend to come out of the bottom if the encompassing groundwater is simply too excessive or the water contained in the pool turns into too low. Even when your pool is filled with water, it may come out of the bottom after a heavy rainstorm. You can not use a diving board with a fiberglass pool as a result of they don’t seem to be able to the depths obtainable with gunite swimming pools.

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Appearance and sturdiness

Fiberglass swimming pools can be found in a broad vary of colours, however in case you are on the lookout for a pure look, they won’t evaluate with a gunite pool. Fiberglass swimming pools will all the time look extra like a bathtub or a spa. Meanwhile, fiberglass swimming pools by no means want resurfacing and are extremely proof against the chemical compounds and different elements that break down concrete.


Both gunite and fiberglass are excellent materials to make a swimming pool. They are each sturdy and might final a lifetime with little or no care outdoors routine upkeep. If you’re a swimmer, have a big yard, wish to design your personal pool, and don’t care a lot about value, then a gunite inground pool is a wonderful alternative. It’s very pure wanting, and there’s a giant number of totally different surfaces you will get, together with tile and pebble.

If you wish to be swimming in just a few days as an alternative of weeks, don’t care a couple of diving board, or designing your personal form, a fiberglass pool is a really cost-effective alternative that can save you lots of scrubbing through the years in addition to loads of cash on resurfacing.

We hope that our information describing the variations between gunite and fiberglass swimming pools has been useful. If you’ve loved studying, please share this comparability on Facebook and Twitter.

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