Pool Waterproofing on the Central Coast

Even the smallest leak can cause serious issues in pools and water features over time. At Coastwide Waterproofing, we provide pool waterproofing across the Central Coast and neighbouring areas, such as Hornsby and Narrabeen. We use flexible membrane systems that hold up to constant water pressure and movement.

We handle both new installations and remedial work, carefully preparing each surface before applying the right product for the job. Whether it’s a concrete shell, spa or decorative feature wall, we select waterproofing solutions that last through seasons of use.

If you’re building or repairing a water-based structure, call our team on 02 4306 3524 to book expert waterproofing with long-term results.

Waterproofing a pool or water feature isn’t just about keeping water in—it’s about protecting everything around it too. Poor sealing can lead to tile damage, structural movement and costly repairs. That’s why we use systems specifically designed for wet zones under constant load.

Our team checks for cracks, movement joints and drainage requirements before getting started, ensuring the surface is properly prepped. We’ve completed waterproofing for everything from backyard plunge pools to large tiled water features and spa surrounds.

You’ll get professional application, detailed surface care and a result that holds up under real-life use. When water exposure never stops, neither should your waterproofing.