Compared to ordinary wood pool decks (think sanding, staining, and sealing every season), Trex® decks and railings are as refreshing as the pool itself. Resistant to splinters, rot, and fading under the summer sun, Trex offers comfortable, long-lasting beauty. Even the HGTV® Dream Home 2025 featured a stunning poolside deck with Trex, proving it's the perfect choice for any outdoor oasis. Ready to start your project? This guide has all the tips you need to DIY your own above-ground pool deck with Trex.