Hollow composite decking is a popular choice for outdoor decking, combining the best features of wood and plastic. This decking material is made by combining wood fibers or wood flour with recycled plastic to create a durable, low-maintenance, and sustainable product. It features hollow channels or cores within the planks, which give it a lightweight structure without compromising strength and durability.
The hollow design provides excellent stability while reducing the overall weight of the decking, making it easier to install and transport. Hollow composite decking comes in various designs and colors, providing a versatile solution for residential, commercial, and outdoor projects.
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How is Hollow Composite Decking Made?
Hollow composite decking is manufactured using a co-extrusion process that combines wood fibers, plastics, and bonding agents. During the production process, the materials are heated, mixed, and then extruded into deck planks. The hollow core structure is created during this extrusion process, resulting in decking that is not only lightweight but also resistant to bending and warping.
The outer layer of the decking is made from a capstock or protective layer, which is designed to withstand the elements and resist UV degradation. This coating also gives the decking a natural wood-like appearance, mimicking the look and feel of traditional hardwood decking.
Advantages and Features of Hollow Composite Decking
1. Lightweight and Easy to Handle
One of the primary advantages of hollow composite decking is its lightweight construction. The hollow channels within the decking planks make them easier to carry and install compared to traditional solid wood decking or non-hollow composite options. This lighter weight also reduces shipping and handling costs, making hollow composite decking a cost-effective choice.
Despite its lightweight nature, hollow composite decking maintains impressive strength and durability, making it suitable for a variety of outdoor applications, including patios, terraces, pool areas, and garden decks.
2. Durable and Long-Lasting
Hollow composite decking is designed to be long-lasting, withstanding the harshest outdoor conditions. The combination of wood and plastic in the decking material offers excellent resistance to moisture, UV rays, and temperature fluctuations. Unlike traditional wood decking, hollow composite decking does not warp, crack, or splinter, even after years of exposure to the elements.
Additionally, the hollow core structure helps prevent moisture from being trapped within the decking material, reducing the risk of mold and mildew growth. This durability makes hollow composite decking an ideal choice for outdoor spaces that need to withstand heavy foot traffic, inclement weather, and frequent exposure to the sun.
3. Low Maintenance
One of the standout features of hollow composite decking is its low maintenance requirements. Unlike wood decking, which needs to be sanded, stained, or sealed regularly to protect it from the elements, hollow composite decking requires minimal upkeep.
The protective outer layer of the decking is resistant to fading, scratching, and staining, meaning that the decking will maintain its appearance for years without needing frequent maintenance. Cleaning hollow composite decking is simple—just wash it with soap and water to keep it looking fresh.
Additionally, hollow composite decking does not require painting or sealing, saving both time and money in long-term maintenance costs. This makes it a perfect solution for homeowners and businesses looking for an easy-to-care-for decking option.
4. Eco-Friendly
Hollow composite decking is an environmentally friendly choice for decking projects. The material is made from recycled wood fibers and plastics, which helps reduce the amount of waste that ends up in landfills. By using sustainable materials in its production, hollow composite decking helps promote a more eco-conscious approach to outdoor design.
Moreover, the durability of hollow composite decking means that it will last longer than traditional wood decking, reducing the need for replacement and the associated environmental impact. Many manufacturers of hollow composite decking also implement sustainable production practices, ensuring that the entire process is as eco-friendly as possible.
5. Aesthetically Pleasing
Hollow composite decking comes in a wide range of colors, finishes, and textures, allowing homeowners and designers to create the perfect outdoor space. The decking can be made to look like natural wood, with rich tones and realistic grain patterns, while still providing the benefits of composite materials.
Some manufacturers offer textured surfaces that resemble exotic hardwoods, providing a luxurious and stylish look for outdoor decks and patios. Hollow composite decking is also available in a variety of widths and lengths, offering flexibility in design and installation.
6. Weather Resistance
Outdoor decks are exposed to the elements year-round, so it’s important to choose a material that can handle extreme weather conditions. Hollow composite decking excels in this area, offering exceptional resistance to both heat and cold. It doesn’t expand or contract significantly with changes in temperature, ensuring that the decking maintains its shape and integrity.
Additionally, the moisture-resistant properties of hollow composite decking prevent water from seeping into the material, which reduces the risk of warping, swelling, and mold growth. Whether exposed to rain, snow, or intense sunlight, hollow composite decking maintains its performance and appearance over time.
7. Slip-Resistant
Safety is a top priority for outdoor decking materials, particularly around areas with water exposure such as pool decks or patios. Many hollow composite decking options feature a slip-resistant surface, reducing the risk of slipping when the deck is wet. The textured surface of the decking provides enhanced traction, making it a safer choice for families, pets, and guests.
This feature makes hollow composite decking especially ideal for poolside areas, hot tubs, or decks exposed to rain. By providing a secure and stable walking surface, it adds peace of mind to your outdoor living spaces.
8. Resistant to Pests
Unlike traditional wood decking, hollow composite decking is not susceptible to damage from insects such as termites, ants, or woodborers. The plastic content in composite decking makes it an unattractive food source for pests, and the material is resistant to nesting.
This is particularly beneficial for homeowners who live in areas where pests are a common problem. Choosing hollow composite decking can help avoid the costly and frustrating issues associated with pest damage to wooden decks.
Applications of Hollow Composite Decking
Hollow composite decking is highly versatile, making it suitable for a variety of outdoor applications. Whether you’re looking to enhance your home’s exterior, upgrade a commercial space, or build a safe and stylish poolside environment, hollow composite decking provides the perfect solution. Its combination of durability, aesthetic appeal, and ease of maintenance makes it a popular choice for many different projects.
1. Residential Decks
Hollow composite decking is an excellent choice for residential decks, providing homeowners with a beautiful, functional, and low-maintenance outdoor space. Whether it’s a large deck that extends into the backyard or a small balcony or terrace, hollow composite decking can be customized to suit your design preferences.
With a wide range of colors, textures, and finishes, hollow composite decking can mimic the look of natural wood while offering superior performance. Additionally, its resistance to weathering, moisture, and pests means homeowners can enjoy their outdoor space without worrying about the upkeep that traditional wood decks often require.
From family gatherings to quiet evenings, hollow composite decking provides a long-lasting solution for creating the perfect outdoor retreat.
2. Commercial Spaces
The robust nature of hollow composite decking makes it ideal for commercial spaces that require a durable yet visually appealing outdoor flooring solution. High-traffic areas such as restaurants, hotels, shopping malls, and office building patios all benefit from the longevity and low-maintenance qualities of hollow composite decking.
Hollow composite decking can be installed in courtyards, terraces, rooftop gardens, and other outdoor areas, offering a combination of strength and aesthetics. For businesses looking to create an attractive, long-lasting outdoor experience for customers, hollow composite decking ensures the space remains looking great with minimal maintenance.
Moreover, the material’s slip resistance and ability to withstand extreme weather conditions make it a practical choice for commercial areas exposed to both foot traffic and changing environmental conditions.
3. Pool Decks
Pools can often be slippery when wet, posing a safety risk, but hollow composite decking offers a solution with its slip-resistant properties. The textured surface of hollow composite decking provides traction, making it a safe and secure option for pool decks.
Additionally, its resistance to moisture, mold, and mildew ensures that it can withstand prolonged exposure to water without deteriorating. Hollow composite decking’s low water absorption prevents the material from swelling, splintering, or rotting, making it a perfect material for poolside areas.
Its durability also means it can stand up to the heavy wear and tear from pool equipment, children’s play, and furniture placement, ensuring your pool area remains in great condition year-round.
4. Walkways and Patios
Hollow composite decking is a fantastic option for creating elegant and functional walkways, garden paths, or patios in residential or commercial landscapes. The lightweight nature of the material makes it easy to handle, install, and transport, while its durability ensures it remains stable and secure underfoot, even in high-traffic areas.
In gardens or backyard spaces, hollow composite decking can be used to create stylish paths that blend seamlessly with natural surroundings, offering a sustainable and easy-to-maintain alternative to traditional stone or wood walkways. In commercial applications, it can be used for outdoor patios, providing an attractive surface for seating areas or cafes.
Not only does hollow composite decking provide long-lasting, low-maintenance walkways and patios, but its variety of colors and finishes can complement any outdoor theme, from rustic to modern, making it a versatile material for both residential and commercial properties.
5. Rooftop Gardens and Balconies
For high-rise buildings or homes with rooftop gardens, hollow composite decking is an ideal solution. Its lightweight structure makes it easy to install on elevated surfaces like rooftops or balconies, while its weather-resistant properties ensure that it will withstand harsh sun, rain, and wind conditions.
By adding hollow composite decking to your rooftop or balcony, you can transform the space into a functional outdoor living area that requires minimal maintenance. Its slip-resistant surface ensures that safety is not compromised, and its resistance to fading and cracking helps keep the deck looking vibrant and fresh over time.
6. Commercial Docking and Boardwalks
For projects in coastal or marina areas, hollow composite decking is an excellent choice for creating commercial docking areas, boardwalks, or piers. The material’s resistance to saltwater, UV rays, and extreme temperatures makes it a durable and cost-effective solution for waterfront locations.
Whether it’s a fishing dock, tourist boardwalk, or waterfront café, hollow composite decking can provide a safe, attractive, and low-maintenance surface that stands up to the rigors of a marine environment. Its lightweight properties also make installation easier, and its non-slip surface ensures safety in wet conditions.
Conclusion
Hollow composite decking made by Hosung Company offers a wide range of benefits that make it a compelling choice for outdoor spaces. From its lightweight and durable construction to its eco-friendly composition and low-maintenance requirements, hollow composite decking provides an excellent solution for homeowners and businesses alike. With a wide variety of colors, finishes, and textures to choose from, hollow composite decking is not only practical but also aesthetically pleasing, ensuring that your outdoor space will look great for years to come.
If you’re considering installing a deck or updating your outdoor area, hollow composite decking is a top contender that combines functionality, style, and sustainability, providing you with a decking material that performs well under various conditions.


