If you’ve been enjoying your pool for several years but want to update the look or add new features, then a gunite swimming pool renovation might be just what your pool needs. At Gappsi, we have a team dedicated specifically to commercial and residential pool needs.  The versatility of a Gunite pool makes it a top choice for homeowners who wish to truly “design” their own swimming pool. Gunite is a mixture of cement and sand sprayed onto contoured and supported surfaces used in the construction of in-ground swimming pools.

How do you know when your pool needs to be resurfaced? Below are the signs to look out for:

• Your pool has stains and the walls are dirty.
• The surface of your pool has developed bumps and is rough.
• There are fissures and cracks along your pool walls.
• Your pool water level continually drops.

Now there are temporary solutions such as water-proof paint along with acid washes for stains, but these are the equivalent of putting Band-Aids on the problem. It’s more cost-effective to hire a professional to replaster your pool and have it done correctly the first time.

Gunite offers the maximum strength that can currently be found in the swimming pool construction industry.  These materials allow for a more “elevated” level of custom pool design options.  Gunite is a pneumatically applied concrete mixture reinforced with steel rebar.  This is the most effective way of creating a swimming pool from concrete. Gunite is superior to alternative pool construction techniques such as vinyl liner or fiberglass pools in terms of structural strength and design options. It is also a porous concrete mixture that allows for better expansion/contraction tolerance and is less prone to cracking, shifting, translating, or sinking.

Is a gunite pool a good investment?

There are plenty of pros of gunite pools to be aware of. First, they last a long time and don’t take much time, effort, or money to maintain. That fact is the reason why lots of people see gunite pools as being a good investment is because of less future costs.  The life expectancy of a gunite pool depends on the construction.

A poorly built gunite pool certainly has the potential to crack, but a properly built pool can and should last for 100 years or more, with no risk of cracking whatsoever. We’ve been building Gunite pools for more than 30 years and our customers are very satisfied.

What is the difference between replastering and resurfacing a pool?

Replastering is typically done when the existing plaster has become rough, cracked, or stained. Resurfacing, on the other hand, involves adding a new layer of material on top of the existing pool surface. This can include plaster, aggregate, or tile.  Most often gunite pools need to be resurfaced when stains are inevitable. Often, they are not anything serious, but they can build up and take away the beauty of your pool. Stains usually come from algae, leaves, debris, and chemical, and mineral outputs. If you are unable to clean the stains off then pool resurfacing will do the trick.  The best way to know if it’s time to resurface a pool is to be proactive, observing it constantly so that you’ll notice signs that it’s time to resurface. Mineral stains, gunite exposure, or plaster that’s flaking or falling off are all signs that your pool is in need of work.

Many pool owners ask: “How often do you need to replaster a pool?” on average, a pool needs to be replastered every ten years or so. However, there are several factors that could cause this maintenance to come sooner or last longer.

Can you reshape a gunite pool?

If you’re looking to change the shape of a gunite pool, a significant amount of excavation work is needed. Moreover, multiple areas would need to be excavated and then refilled for this process. In some instances, this process could be costly.

Why use gunite instead of concrete?

To improve the strength and ductility of poured concrete, it is usually incorporated with wire mesh but sprayed concrete can be combined with steel fiber to increase this. Gunite and shotcrete are typically less expensive than poured concrete.  Shotcrete, “concrete”, and gunite are all basically the same product with variations in strength, inherent water-tightness, and methods of construction.

Gunite Swimming Pool Advantages

• Gunite is cheaper than shotcrete
• When applying Gunite you can stop and start the application without creating any weak points
• Super high strength with low shrinkage
• You can walk on the wet concrete without disturbing it
• Gunite is easier to clean up than shotcrete

Gunite Swimming Pool Super Blue Diamond Bright Finish Renovation East Northport NY

This is a gunite swimming pool renovation patio restoration located in East Northport NY. Gappsi installed G045 limestone coping for the pool and Flagstone G045 pavers for the patio. The pool plaster was done with diamond bright super blue and we used porcelain tiles in the water line. All the pool plumbing was redone with new filters and a new salt generator chlorine system. This is the latest Gappsi gunite swimming pool renovation in East Northport NY. 

We specialize in professionally resurfacing commercial and residential gunite pools. From the prepping and pre-plastering to the plastering and finishing touches, we handle the whole process from start to finish.

Contact Gappsi today to set up an appointment. We’ll come out to inspect your pool and give you a free quote.

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View Gappsi’s YouTube channel for videos of the Gunite Swimming Pool Renovation