What is on site lining RENOLIT ALKORPLAN for pools?

The onsite lining RENOLIT ALKORPLAN is a decorative and watertight reinforced membrane or liner for swimming pools. It is made up of two flexible sheets of polyvinyl chloride (PVC-P), providing the pool with total, long-lasting and water tightness. These two sheets are laminated with a core of a polyester mesh that provides great strength and durability, without losing the elasticity and flexibility needed to adapt to any shape or corner of the pool.

This lining system is suitable both for new build swimming pools and for refurbishments. It can be installed in half the time of other lining systems on any type of surface and onto any pre-existing material, (except surfaces treated with bituminous sheets), adapting to the shape of any pool shell. Nowadays, it is the most advantageous system in the market and the one that presents the fewest problems. Its attractive appearance, reasonable price, fast and easy installation and absolute water-tightness, guaranteed for 10 years, have made it the most widely-used pool waterproofing system in the world. It’s the only on site lining on the market with an antiblocking lacquer on the bottom, which improves material handling during installation.

Our reinforced membranes contains in the top sheet

It’s the only on site lining on the market with an antiblocking lacquer on the bottom, which improves material handling during installation. 
Our reinforced membranes contains in the top sheet:
  1. Pigments of the highest quality to ensure excellent resistance to ultraviolet rays.
  2. A non-volatile plasticiser to ensure flexibility and ensure prolonged useful life.
  3. An excellent stabiliser that makes the membrane dimensionally stable during sharp changes of temperature
  4. A protective lacquer that protects the surface against scratches; ultraviolet rays, and acts as a stain repellant
The bottom sheet contains a fungicide to prevent the proliferation of bacteria that can stain the membrane.
All RENOLIT ALKORPLAN on site liners are 100% watertight with a written guarantee 

RENOLIT ALKORPLAN is the only reinforced liner that can guarantee the waterproofing of your pool, regardless of its location.

RENOLIT ALKORPLAN is the perfect liner for rooftop pools, basement pools or in any place where there are cracks or micro pores that could cause damp, water leaks or flooding. RENOLIT ALKORPLAN allows you to enjoy your pool in peace, without worrying about leaks.


RENOLIT offers a wide range of linings and options, suited both to the aesthetic requirements and the most technical demands of resistance and durability. All the reinforced membranes for swimming pool linning that we offer in this web site are manufactured with virgin raw materials, high quality pigments and non-volatile stabilisers, and of course, everything is lacquered and with the RENOLIT guarantee!

Premium Product Ranges RENOLIT ALKORPLAN

The RENOLIT ALKORPLAN reinforced membrane is not just a watertightness solution for a swimming pool, it is also the most visible and striking feature, and as such, choosing a particular colour or design completely changes the aesthetic appearance of the swimming pool and the colour of the water, so it becomes a decisive and fundamental element for the pool owner. These are our premium ranges for the most demanding owners pools.

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