What is Composite Decking Boards

Introduction

Composite decking boards are an innovative alternative to traditional wood decking. They offer a range of benefits that make them an attractive choice for homeowners and commercial property managers. This article will detail the composition, advantages, installation process, and maintenance requirements of composite decking boards compared to their wooden counterparts.

Composition of Composite Decking Boards

Composite decking boards are made from a combination of wood fibers and plastic materials, typically high-density polyethylene (HDPE) or polypropylene. The wood fibers can come from recycled wood or sawdust, while the plastic provides durability and resistance to moisture and insects. Some manufacturers also add UV stabilizers and colorants to enhance the appearance and longevity of the boards. For instance, Trex, a leading manufacturer in this field, uses a mix of recycled wood chips and reclaimed plastic bags to create their composite boards.

Advantages Over Wooden Decking

Durability and Longevity

One of the primary advantages of composite decking is its durability. Unlike natural wood, which can rot, warp, or splinter over time, composite materials are resistant to these issues. They do not require frequent staining or sealing, which means less maintenance and longer-lasting beauty. According to a study by the University of Kentucky, composite decking has been shown to last up to three times longer than traditional wood decking under similar conditions.

Maintenance Requirements

Composite decking requires significantly less maintenance than wood. It does not need regular sanding, painting, or sealing, making it a more convenient option for busy homeowners. However, it still needs occasional cleaning with mild soap and water to maintain its appearance. Additionally, composite decks should be kept free of debris to prevent moisture accumulation, which can lead to discoloration.

Environmental Impact

Composite decking is often made from recycled materials, reducing waste in landfills. Moreover, it does not require chemical treatments like pressure-treated wood, making it an eco-friendly choice. Manufacturers such as TimberTech have certifications indicating their products are made from sustainable sources and contribute to LEED points in green building projects.

Installation Process

The installation process for composite decking is similar to that of wooden decks but with some key differences. First, composite boards expand and contract more than wood when exposed to temperature changes, so they need to be installed with proper spacing. Secondly, composite materials are heavier than wood, requiring additional support during construction. Lastly, composite decking often comes with specialized fasteners designed specifically for these materials, ensuring a secure and aesthetically pleasing finish.

Maintenance Requirements Compared to Wood

While both composite and wooden decks require periodic cleaning, composite decks are much easier to maintain. Traditional wooden decks often need annual resealing and staining to protect against weather damage, whereas composite decks only need occasional sweeping and washing. This makes composite decking a more cost-effective and hassle-free option in the long run.

Conclusion

In summary, composite decking boards represent a significant advancement in outdoor living spaces. Their unique composition offers superior durability, reduced maintenance, and environmental benefits. While there are initial costs associated with installing composite decking, the long-term savings and ease of upkeep make it a worthwhile investment for many homeowners.

Reference

University of Kentucky Study on Composite Decking Durability