An Inground Pool with Composite Decking is often the highlight of a beautiful backyard, but the surrounding pool deck plays an equally important role in creating a functional and stylish outdoor space. Composite decking has become a popular choice for pool areas due to its modern look, durability, and low maintenance. In this guide, we’ll cover all you need to know about using composite decking around your inground pool—from its benefits and design ideas to installation tips, care, and costs.
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Table of Contents
Introduction
Whether you’re aiming for a sleek, modern resort-style backyard or a cozy family space for summer fun, the choice of deck material around your inground pool plays a crucial role in both aesthetics and functionality. Traditional materials like wood, concrete, or stone have long been used—but composite decking is increasingly favored due to its resilience, slip resistance, and low upkeep.
So, what exactly makes composite decking the ideal match for inground pools?
What is Composite Decking?
Composite decking is a man-made building material that combines wood fibers, recycled plastics, and bonding agents. It is molded into boards that mimic the appearance of natural wood, but without the drawbacks.
Common Materials in Composite Decking:
Recycled wood fibers (like sawdust)
Recycled polyethylene or PVC
Color pigments
UV stabilizers
Mold inhibitors
Modern composite decking is manufactured with protective capping, which improves resistance to moisture, UV rays, and wear. These boards come in a range of colors, textures, and grain patterns, allowing for extensive customization.
Why Choose Composite Decking for Inground Pools?
✅ Water & Moisture Resistance
Unlike wood, composite decking doesn’t absorb water, swell, or rot. This makes it an excellent choice for poolside areas where splashing and humidity are constant.
✅ Slip-Resistance
Many composite decking options have a textured or embossed surface to prevent slipping—a vital safety feature around wet surfaces.
✅ Low Maintenance
Forget staining, sanding, or sealing. Composite decks only require occasional cleaning with soap and water to maintain their look.
✅ Fade & Stain Resistance
UV inhibitors protect composite boards from sun damage. Spilled sunscreen, drinks, or pool chemicals? No problem.
✅ Aesthetic Flexibility
From tropical hardwood looks to sleek modern finishes, composite decking offers limitless design potential.
Composite vs. Wood vs. Concrete Pool Decking
| Feature | Composite Decking | Wood Decking | Concrete/Stone |
|---|---|---|---|
| Moisture Resistance | Excellent | Poor | Moderate |
| Maintenance | Low | High | Medium |
| Slip Resistance | Good | Variable | Depends on finish |
| Durability | 25+ years | 10–15 years | 10–20 years |
| Heat Retention | Moderate | High | High |
| Cost | Moderate-High | Low-Moderate | Moderate |
| Appearance | Customizable | Natural | Clean/Industrial |
Composite decking delivers the best of all worlds—modern appearance, safety, and ease of upkeep—making it a smart long-term investment.
Design Ideas & Aesthetic Considerations
Composite decking doesn’t just function well—it also enhances the look of your outdoor space. Here are a few design ideas to inspire your project:
● Resort Style Elegance
Use wide-plank light gray or sandy tones with horizontal deck patterns, loungers, and umbrellas for a chic, tropical vibe.
● Multi-Level Pool Deck
Incorporate split levels for lounging, dining, and sunbathing. Use stair lighting and integrated planters for a high-end look.
● Frameless Glass Pool Fencing
Pair clean composite lines with frameless glass fences to maintain open views and maximize safety.
● Contrasting Borders
Add visual interest by using a different color border or inlay design around the pool perimeter.
● Integrated Lighting
Use low-voltage deck lighting or LED rail lights to highlight pool edges and walkways.
Safety Features of Composite Decking Around Pools
Safety is paramount in pool design. Here’s how composite decking delivers peace of mind:
🔹 Slip Resistance
Manufacturers often test for the coefficient of friction. Look for boards that meet ADA standards for slip-resistance.
🔹 No Splinters or Nails
Unlike wood, composite boards don’t crack or splinter—safer for bare feet.
🔹 Cool Underfoot Options
Some brands (like MoistureShield’s CoolDeck®) remain cooler than traditional decking under sun exposure.
🔹 Integrated Railings & Fences
You can integrate composite rail systems, gates, or child-safety features directly into the deck design.
Installation Tips & Considerations
Installing composite decking around a pool requires planning and expertise. Here are key points to consider:
📌 Water Drainage
Ensure proper slope and substructure ventilation to prevent water pooling.
📌 Framing
Use pressure-treated framing materials or metal deck framing for durability. Follow manufacturer joist spacing guidelines.
📌 Fastening
Hidden fasteners give a clean look and prevent snags. Some boards offer groove systems for easier installation.
📌 Permits and Codes
Check local building codes, especially for pool fencing, drainage, and fire resistance.
📌 Deck-Pool Integration
Ensure the deck aligns flush with the pool edge. Use coping or edge boards to create smooth transitions.
Consider hiring a certified contractor experienced in composite materials for best results.
Maintenance and Cleaning
Composite decking needs minimal maintenance, but regular care ensures it stays looking fresh.
🧽 Routine Cleaning
Rinse off dirt and debris weekly
Use a soft-bristle brush and mild soap
Rinse thoroughly with a garden hose
🧼 Dealing with Stains
Use diluted vinegar or baking soda paste for mildew
For oils or grease, clean promptly with soapy water
❌ Avoid Harsh Chemicals
Don’t use bleach, acetone, or high-pressure washers, as they can damage the cap layer
Cost Breakdown: Composite Pool Deck vs. Alternatives
| Cost Factor | Composite Decking | Wood Decking | Concrete Deck |
|---|---|---|---|
| Materials | $30–$65 per sqm | $15–$40 per sqm | $20–$45 per sqm |
| Installation | $20–$40 per sqm | $20–$35 per sqm | $15–$30 per sqm |
| Maintenance (Annual) | $10–$20 | $30–$60 | $20–$40 |
| Lifespan | 25+ years | 10–15 years | 10–20 years |
While the initial investment in composite decking is higher, its long-term value is superior due to reduced upkeep, fewer repairs, and longevity.
Frequently Asked Questions
❓ Is composite decking slippery when wet?
Many brands offer slip-resistant textures, and some exceed ADA standards. Always choose boards rated for wet areas.
❓ Will composite decking fade under the sun?
High-quality boards are UV stabilized to resist fading. Some fading in the first few months is normal before the color stabilizes.
❓ Can I install composite decking around a saltwater pool?
Yes—composite decking resists corrosion from salt and pool chemicals far better than wood or metal.
❓ Is composite decking hot underfoot?
Some brands remain cooler than others. Look for “cool technology” or lighter colors to reduce heat retention.
❓ Can I install composite decking myself?
It’s possible with the right tools and knowledge, but for pool areas, hiring a pro ensures proper water drainage, framing, and safety.
Final Thoughts
An inground pool with composite decking is more than just an upgrade—it’s a lifestyle investment. You get the aesthetics of natural wood, the performance of engineered materials, and a safe, stylish space for family and friends.
Whether you’re renovating or starting from scratch, composite decking offers unmatched benefits in durability, design flexibility, and ease of care. It’s a wise choice for homeowners seeking beauty without the burden of constant upkeep.
Need Help Designing Your Dream Pool Deck?
Hosung is a trusted provider of high-quality WPC (Wood Plastic Composite) materials perfect for pool decking. If you’re ready to transform your backyard into a resort-like retreat, feel free to contact us for a custom quote or product consultation.
