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The Differences Between Capped and Uncapped Composite Decking

Updated: Jul 21, 2023


by admin May 25, 2023


Composite Decking is a type of decking material that is made from a combination of plastic and wood fibers. This material has become increasingly popular among homeowners due to its durability, low maintenance requirements, and aesthetic appeal. However, within the composite decking category, there are two types; capped and uncapped.

Capped composite decking is a newer type of composite decking that has an additional protective layer or “cap” on top of the core material. This cap is typically made from high-performance polymers or PVC materials, which provides an extra layer of protection against moisture, stains, and fading. The cap also improves the overall appearance of the decking by adding a more realistic wood grain texture and deeper colors.

On the other hand, uncapped composite decking does not have this additional protective layer. Instead, the core material is exposed to the elements and can be more susceptible to moisture damage, staining, and fading. While still a durable option, uncapped composite decking may require more maintenance over time to keep it looking its best.

When comparing the two types of composite decking, there are a few factors to consider, such as cost, maintenance requirements, and overall performance. Cost-wise, capped composite decking is typically more expensive than uncapped composite decking. This is due to the additional materials and manufacturing process involved in creating the protective cap layer. However, in the long run, capped composite decking may actually save homeowners money due to its lower maintenance requirements and longer lifespan.

In terms of maintenance, both capped and uncapped composite decking require significantly less maintenance compared to traditional wood decking, which requires regular staining, sealing, and painting. However, while uncapped composite decking does not have the added layer of protection against moisture and stains, it can still be cleaned and maintained with regular washing and periodic cleaning with a composite deck cleaner.

Performance-wise, both types of composite decking are durable, long-lasting, and resistant to mold and mildew. However, because capped composite decking has an extra layer of protection against moisture and stains, it may perform better overall in harsh weather conditions. Additionally, the addition of the cap can provide a more slip-resistant surface, which can be beneficial for decks that are used frequently or in areas with a lot of moisture.

In conclusion, both capped and uncapped composite decking offer a range of benefits for homeowners. While capped composite decking may be more expensive, it has the added benefit of a protective cap layer that can improve its performance and appearance over time. Uncapped composite decking, on the other hand, may require more maintenance to keep it looking its best, but is still a durable and long-lasting option overall. Ultimately, the choice between the two will depend on personal preferences, budget, and factors such as climate and intended use. ——————- Article posted by: The Premier Decking Company https://www.thepdcompany.com/





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