Composite decking has surged in popularity, offering a low-maintenance alternative to traditional wood. However, like any material, it comes with its own set of drawbacks. This comprehensive guide explores the downsides of composite decking, helping you make an informed decision for your outdoor space.
Is Composite Decking Expensive?
One significant downside is the initial cost. Composite decking typically costs more upfront than pressure-treated wood. While the long-term savings in maintenance might offset this, the higher purchase price can be a barrier for some homeowners. The price variation also depends on the brand, quality, and features of the composite material.
How Does Composite Decking Fade?
Many composite decks are susceptible to fading over time, especially those exposed to prolonged sunlight. While manufacturers use colorants designed for UV resistance, the color can still gradually lighten or change hue. This isn't necessarily a sign of damage, but it can affect the deck's aesthetic appeal. Regular cleaning and the application of specialized deck sealants can help mitigate fading.
Does Composite Decking Get Slippery When Wet?
Slippery when wet is a common concern. Some composite decking materials can become surprisingly slippery in wet conditions. This poses a safety risk, particularly for children and the elderly. Choosing a composite deck with a textured surface can significantly improve traction, minimizing this hazard. Regular cleaning also helps to prevent slippery surfaces.
What are the Problems with Composite Decking?
Several other potential problems exist:
- Expansion and Contraction: Composite decking, like wood, expands and contracts with temperature changes. This can lead to gaps between boards or slight warping if not properly installed and accounted for during construction.
- Scratching and Staining: While more resistant than wood, composite decking can still scratch or stain. Darker colors tend to show scratches more readily. Care needs to be taken when using abrasive cleaning tools or dragging heavy objects across the surface.
- Repairing Composite Decking: Repairing damaged composite decking can be challenging and often requires replacing entire boards rather than just patching them. This can be more expensive and time-consuming compared to repairing wooden decking.
- Environmental Impact: While composite decking reduces the need to harvest lumber, the manufacturing process often involves petroleum-based materials, raising environmental concerns regarding its carbon footprint. The recycling of composite materials is also a developing area.
- Heat Retention: Some composite decking materials retain heat more than wood, making it uncomfortably hot to walk on during hot weather. This is especially noticeable in dark-colored decking.
Can You Repair Composite Decking Yourself?
While minor repairs might be possible using specialized fillers, significant damage generally necessitates professional intervention or the replacement of whole boards. This can increase repair costs compared to traditional wood decking where simple patching is often sufficient.
Does Composite Decking Contain Wood?
Many composite decking products include wood fibers mixed with recycled plastic. The exact composition varies among manufacturers, influencing the material's properties and performance. This wood fiber content is generally a significant contributor to the overall performance of the material.
Is Composite Decking Worth the Cost?
Ultimately, whether composite decking is "worth it" depends on individual priorities and circumstances. The higher initial cost must be weighed against the lower maintenance requirements and potentially longer lifespan. Consider your budget, your aesthetic preferences, and your desired level of maintenance before making a decision.
This article provides a balanced perspective on composite decking, highlighting both its advantages and disadvantages. By carefully considering these factors, you can make an informed choice that best suits your needs and preferences.
