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Pre-Moulded Fibreglass Pool Shells

Finding Nemo

Picture @ Ingala Lodge 

 

Poly Phoenix Fibreglass Products was started in 1969 as a family concern and are the pioneers of pre-moulded fibreglass pools in Southern Africa. We manufacture and distribute a complete range of superior quality fibreglass pools, accessories and equipment for both the domestic and international markets through our dealership network.

All pools are manufactured using the latest technology and equipment available, as well using only the highest quality materials available. Poly Phoenix Fibreglass Products has stringent quality control procedures in place to ensure your pool is of the highest quality and standards.

BASIC SPECIFICATIONS ON THE MANUFACTURE OF A PHOENIX PRE-MOULDED FIBREGLASS POOL SHELL

  • GELCOAT LAYER
  • CORROSION BARRIER
  • STRUCTURAL LAMINATE
  • STIFFENING RIBS
  • BUFFER ZONE
  • OUTER SURFACE (SEALER COAT)

The basic laminate specification consists of a Gelcoat layer.  A corrosion barrier, a structural laminate, stiffening ribs, buffer zone and an outer surface sealer.

GELCOAT LAYER

This is the surface which is in contact with the water.  The pale blue cosmetic layer seen by the eye is in actual fact a Neo Pentol Glycol Resin(NPG) which is spray applied at a rate of 450 - 500g per m2.  The NPG Gelcoat is also available in a variety of exciting different colors.

CORROSION BARRIER

A heat and chemical resistant vinyl ester resin-rich layer is applied immediately behind the gel coat using a finely chopped fibre creating an incredibly strong corrosion barrier eliminating any chance of blisters, osmosis or degradation.

STRUCTURAL LAMINATE

This is the main body of the pool shell as it contributes to approx.80 % of the total strength especially in the following structural areas:

  1. Top rim (perimeter) of pool  
  2. Walls  
  3. Coving  
  4. Floor  
  5. Step Area 

The structural laminate is applied using the chopper gun process and NPG structural Laminating Resin. The laminate thickness varies between 5 - 16 mm thick, depending on the size of a pool and where the measurements are taken, e.g. floor, rim, etc

STIFFENING RIBS

A core material used in conjunction with a fibreglass matting is laminated around the top perimeter of a pool as well as other strategic areas which enhances overall rigidity and stiffness of the pool, during transport and installation.

BUFFER ZONE

A thinner flatter core material is used in conjunction with a fibreglass laminate which is positioned in strategic areas on the floor of the pool, offering protection during  handling and transportation.

OUTER SURFACE (SEALER COAT)

This is an alkaline resistant coat which seals the fibreglass laminate from alkaline attack from behind, e.g., soil, acids, cement, etc.

 

Fibreglass Pool FAQ

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If a pre moulded fibreglass pool is smooth, is it not slippery?
A non-slip finish introduced at the factory during the manufacturing stage eliminates the danger of slipping or skidding on a fibreglass pool.
What about algae and staining?
The smooth non-porous surface of a fibreglass pool eliminates algae infestation and precludes permanent stains.
Is a fibreglass pool more costly to maintain and keep clean?
On the contrary, a pre moulded fibreglass pool costs significantly less to clean and maintain. The smooth non porous surface of a fibreglass pool makes routine cleaning a quick and effortless operation
Is a flexible pool leak proof?
If a pool is pre moulded in a factory, such a pool will be leak proof. A factory manufactured fibreglass pool does not have any seems or joints, which means that it is ultra strong and cannot leak.  This is the assurance any reputable fibreglass pool company manufacturer is prepared to give.
Can fibreglass pools "pop out" the ground?

Any pool or under ground sited structure such as a storage tank can pop out of the ground.  However, in the unlikely event of "pop out", the flexible strength of a fibreglass pool will insure that there is no irreparable damage, which is not the case with most other types of pools. 

A pool must not be be left empty and professional advice/service should be obtained before you empty your pool.  It is important to take note  that in the last 30 years Phoenix Pools has never had a pool "pop out" the ground.

Are fibreglass pools stronger than conventional concrete or gunite pools?
The key phrase here is "flexible strength".  Only factory pre moulded fibreglass reinforced pools successfully combine strength and flexibility to allow the option of placing your pool in almost any soil and also in ground which is not suitable for conventional pools.
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