When it comes to maintaining the longevity and performance of indoor swimming pools, the integrity of the PVC liner is critical. Serving as the waterproof membrane that lines the pool’s interior, the PVC liner protects against leaks, chemical damage, and structural degradation. Over time, even the most well-installed liners may suffer from wear and tear due to constant water pressure, chemical exposure, or minor mechanical damage. When repair becomes necessary, choosing a qualified and experienced contractor is essential.