FATRAFOL 790 is a swimming pool waterproofing membrane made from plasticised PVC (PVC-P), reinforced with a polyester scrim and resistant to UV radiation. It is designed for indoor and outdoor swimming pools and can be installed on reinforced concrete, plastic and prefabricated structures with a suitably prepared substrate. It has a smooth, matt blue surface.
The membrane’s colour fastness when exposed to chlorine has been verified by testing in accordance with ČSN EN 15836.
The matt finish in PANTONE 2915 blue completes the appearance of the pool interior.
For waterproofing indoor and outdoor swimming pools with water temperatures up to 32 °C.
A 1.5 mm thick membrane with polyester reinforcement for strength and dimensional stability.
Suitable for concrete, plastic and prefabricated pools with a prepared, sound substrate.
UV stabilisation protects the membrane from sunlight in outdoor swimming pools.
Thickness | Width (mm) | Length (m) | Quantity (m2) |
|---|---|---|---|
1,5 | 1650 | 20 | 33 |
1,5 | 2050 | 20 | 41 |
The membrane is installed in accordance with the FATRAFOL-B design and installation specification in force at the time the waterproofing work is carried out.


Installation of the FATRAFOL system on a flat roof, including preparation, membrane welding and details.
8m 45s

Demonstration of welding and securing the profile to ensure roof watertightness.
5m 23s

Installation of a roof drain into the FATRAFOL system, including substrate preparation, fitting and welding for reliable roof drainage.
5m 23s

Installation of a closed preformed corner in the FATRAFOL system involves substrate preparation, precise fitting and welding to the membrane, ensuring lasting watertightness of the roof detail.
3m 08s

Finishing the penetration in the FATRAFOL membrane for proper sealing and long-term reliability of the detail.
7m 45s

Demonstration of welding and securing the profile to ensure roof watertightness.
1m 11s
Contact a Fatra representative who will help you choose.
The Insulation Studio provides technical support, expert consultations and answers to specific questions about FATRAFOL membranes. Answered directly by Fatra experts.