Advanced Plastics Reshape Outdoor Decking Industry

Imagine a sunny afternoon spent relaxing on your deck with a cold drink and a good book, while children play safely in the yard. This idyllic outdoor living scenario is what many homeowners aspire to create. However, traditional wood decking often brings maintenance headaches that can spoil the experience.

Before exploring plastic alternatives, it's important to understand the limitations of conventional wood decking:

• Rot and decay: Moisture exposure inevitably leads to deterioration, even with treated lumber.
• Cracking and warping: Temperature fluctuations cause dimensional instability.
• Insect damage: Termites and wood-boring insects compromise structural integrity.
• High maintenance: Annual sealing, staining, and repairs require significant time and expense.
• Safety concerns: Slippery surfaces and protruding nails create hazards.
• Environmental impact: Deforestation and chemical treatments raise sustainability issues.

Advanced polymer materials now offer wood-like aesthetics without the drawbacks. PVC (polyvinyl chloride) leads this innovation, though other plastics serve specific applications.

First commercialized in 1926, PVC remains popular for its mechanical strength and affordability. Key characteristics include:

• Excellent corrosion resistance
• High dimensional stability
• Insect-proof composition
• Low maintenance requirements
• 25+ year lifespan
• Recyclable material

While PVC has a relatively low melting point (140°F), its chemical resistance makes it ideal for outdoor applications. The material comes in various wood-grain patterns and colors.

Other polymers used in decking include:

Polyethylene (PE): The world's most produced plastic offers flexibility but lower rigidity than PVC. Often blended with wood fibers in composite decking.

Polystyrene (PS): Rarely used for decking due to flammability and brittleness concerns.

Polypropylene (PP): A cost-effective option with good wear resistance, commonly found in wood-plastic composites.

Consider these factors when choosing plastic decking:

• Budget constraints
• Expected durability
• Maintenance preferences
• Aesthetic requirements
• Environmental priorities

PVC decking stands out for its:

• Complete waterproofing
• Zero-rot guarantee
• No painting or sealing needed
• Slip-resistant surfaces
• Fire-retardant properties
• Simple installation

Potential drawbacks include higher upfront costs than pressure-treated wood and slight thermal expansion that requires proper installation techniques.

Professional installation is recommended, though the process is straightforward:

1. Prepare the substructure
2. Install support framing
3. Secure deck boards
4. Finish with trim pieces

PVC decking represents a significant advancement in outdoor living solutions, combining the natural appearance of wood with superior durability and minimal upkeep. Homeowners seeking long-term value and hassle-free enjoyment will find plastic decking materials deliver exceptional performance across all seasons.