The polyester coating for swimming pools is made with the technique used for ship hulls. This technique consists of covering the walls of the swimming pool with protective layers laminated on the existing support, new or old. This coating can be applied on any support.
This solution guarantees a perfect seal. The final result presents a glossy and smooth gelcoat surface, resistant over time.
The polyester system can be used on most old substrates with or without cracks, leaks or other alterations...