Answer
Oct 31, 2024 - 10:09 AM
Under a pool liner, a smooth and supportive base material is crucial and required to protect the liner from damage and ensure a flawless surface. Common materials include a meticulously leveled layer of sand and a specialized pool pad. These materials not only prevent punctures but also provide essential cushioning, ensuring the liner fits perfectly and significantly extends its lifespan, maintaining the pool's integrity for years to come.
