Reinforced Membrane in Almería: Sun and Limescale Proof
The reinforced membrane in Almería has become the most reliable solution for waterproofing pools in a province with an especially demanding climate: intense sun for much of the year, strong UV radiation, very hard water loaded with limescale and, along the entire coastline, salt from the sea. At ARG Piscinas, official Renolit Alkorplan installers with more than 15 years of experience, we know that in Almería a pool does not fail by chance: it fails because the chosen material was not up to the environment. Reinforced PVC membrane is.
How Almería's climate affects your pool
Almería is one of the most arid and sunniest areas in Europe, with over 3,000 hours of sun a year and a UV radiation index that reaches very high values in summer. That combination of heat, dryness and UV continuously attacks any lining. Add to this the water factor: Almería's subsoil, rich in limestone and gypsum, produces especially hard water, high in calcium and magnesium. It is a well-known problem in El Ejido, Mojácar, Roquetas de Mar, Adra and the capital itself.
- Sun and UV radiation: degrade paints, poorly sealed tiles and unprotected membranes, causing fading and brittleness.
- Hard water and limescale: favours calcareous deposits, whitish stains and higher chemical consumption.
- Coastal salt: in Roquetas, Aguadulce, Mojácar or Carboneras, the saline air speeds up corrosion of fittings and damages finishes.
- Thermal shifts: very hot days and cool nights inland generate stresses that crack rigid linings.
Why reinforced membrane is ideal for Almería's climate
Reinforced membrane is a PVC reinforced with a polyester mesh, between 1.5 and 2 mm thick, designed to withstand the conditions pools in Almería suffer most. The Renolit Alkorplan range includes anti-UV treatment and an acrylic anti-limescale and antibacterial lacquer coating (Alkorplus), which reduces limescale adhesion and protects the colour against solar radiation. Against water as hard as Almería's, that coating makes the difference: fewer deposits, easier cleaning and fewer chemicals.
In addition, the membrane is installed by hot-air welding over a complete system: geotextile that protects and insulates, perimeter anchoring profiles and chemical sealing welds. The result is a continuous, elastic and watertight membrane that absorbs thermal shifts without cracking, something critical inland. Unlike tiles or chlorinated rubber paint, reinforced membrane does not peel or crack under the sun and resists coastal salt far better. See real examples in our projects carried out in Andalusia.
Reinforced membrane installation in new pools in Almería
If you are building a pool in Almería, reinforced membrane is the safest long-term choice. We install it over a new concrete shell, guaranteeing total waterproofing from day one and a finish to choose from many colours and textures (including sand effects, anthracite grey or the Mediterranean blues so popular on the coast). Learn more in our reinforced membrane installation for new pools service.
Renovation of old pools and liner replacement in Almería
Many pools in Almería with several summers behind them suffer the accumulated effects of sun and limescale: tiles popping off, degraded joints, calcareous stains impossible to remove and water losses. Reinforced membrane allows you to renovate the shell without demolishing it, placing it directly over the old lining after proper preparation. It is a fast, clean reform, much cheaper than rebuilding the pool.
| Common problem in Almería | Reinforced membrane solution |
|---|---|
| Tiles detached by the sun | Continuous welded membrane, no pieces to pop off |
| Limescale stains and hard water | Easy-to-clean Alkorplus anti-limescale lacquer |
| Leaks and water loss | Total watertightness and water saving |
| Fading from UV radiation | Anti-UV treatment that preserves the colour |
We help with both the renovation of old pools and the liner replacement and refurbishment of accessories damaged by salt. Review all our pool services to find the option you need.
Reinforced membrane maintenance with Almería's hard water
Reinforced membrane does not remove water hardness, but it makes living with it much simpler. Even so, in an area like Almería we recommend looking after the chemical balance to get the most out of it:
- Keep the pH between 7.2 and 7.6 to prevent limescale precipitation on the surface.
- Monitor calcium hardness and use sequestrants if the tap water is very hard.
- Clean the waterline regularly: the anti-limescale lacquer makes removing deposits easier.
- On the coast, inspect metal fittings frequently due to the effect of salt.
Frequently asked questions
Does reinforced membrane withstand Almería's intense sun?
Yes. The Renolit Alkorplan range includes a specific anti-UV treatment to resist prolonged solar radiation. It keeps its colour and elasticity for many years, well above paints or tiles that degrade quickly under the Almería sun.
Does reinforced membrane work with the very hard water of El Ejido or Roquetas?
That is precisely where it stands out most. The Alkorplus anti-limescale lacquer reduces lime adhesion and makes cleaning easier, something highly valued in areas with very hard water such as El Ejido, Roquetas de Mar or the Almería capital.
How long does the reinforced membrane installation take?
A standard installation or renovation is usually completed in a few days, depending on the size and condition of the shell. We give you a specific timeframe after assessing your pool, with no surprises.
Can I put reinforced membrane over my old tiled pool?
In most cases, yes. After preparing the surface and laying geotextile, we weld the membrane over the existing shell, avoiding demolition work and saving time and money.
At ARG Piscinas we install and renovate pools with reinforced membrane throughout the province of Almería: the capital, Roquetas de Mar, El Ejido, Mojácar, Adra, Vícar, Aguadulce and surroundings. If you want a pool that withstands sun, limescale and salt for years, request your free quote or call us on +34 697 26 12 48. We advise you as official Renolit Alkorplan installers.