What Are the Essential Tools and Materials Needed for DIY Composite Decking Installation in Singapore?

When it comes to enhancing the outdoor living space of your home in Singapore, composite decking is a popular choice. Not only is it durable and low-maintenance, but it also offers a beautiful aesthetic appeal. Installing decking might seem like a daunting task, but with the right tools and materials, it can be a straightforward DIY project. In this article, we will explore the essential tools and materials needed for DIY composite decking installation in Singapore, ensuring that you have everything you need to create a stunning outdoor space.


Materials for Installing Composite Decking

Composite decking boards


The first and most important material for a composite decking installation is, of course, the composite decking boards themselves. These boards are made from a combination of wood fibers and recycled plastic, resulting in a durable and long-lasting material. Additionally, you can choose the right composite decking colors, textures, and sizes, depending on your needs and preferences.

Fascia boards (if desired)

Fascia boards are an optional addition to your composite decking installation. These boards are installed vertically along the edges of the deck, providing a finished look and concealing the raw edges of the decking boards. In addition to this, having fascia boards offers advantages in maintaining your composite decking as it prevents moisture damage, and prolongs its lifespan


Although there are major differences when comparing between composite decking and wood decking, both composite decking materials need screws for the installation process. These screws are usually made of stainless steel or coated with corrosion-resistant material to withstand the outdoor elements. It is crucial to choose the right length of screws to ensure a secure and stable installation.



Joists are the horizontal support beams that provide the foundation for your composite decking. They are usually made of pressure-treated lumber or steel. Different composite decking designs have specific spacing and size of the joists and load requirements. It is essential to follow the manufacturer’s guidelines or consult a professional to determine the appropriate joist spacing for your specific decking material.

Starter clips

Starter clips are used to secure the first row of composite decking boards to the joists. These clips ensure a consistent gap between the boards and allow for proper expansion and contraction of the material. Starter clips are typically made of stainless steel or durable plastic and are easy to install.

Concrete or compacted gravel for the base – if required

Depending on the existing ground conditions, you may need to prepare a solid base for your composite decking. This can be done by pouring a concrete slab or creating a layer of compacted gravel. The base provides stability and prevents the deck from sinking or shifting over time. However, this process is complicated and is one of the main reasons why you should not opt for DIY composite decking installation. It is advisable to consult or hire a professional to determine if a base is necessary for your specific project.

Expansion clips (optional)

Expansion clips are optional but highly recommended for composite decking installations. These clips are installed between each decking board to allow for natural expansion and contraction of the material with changes in temperature and humidity. Expansion clips help to maintain the structural integrity of the deck and minimize the risk of warping or buckling.

End caps (optional)


End caps are another optional component for composite decking installations. These caps are installed at the ends of the decking boards to provide a finished look and prevent moisture from entering the exposed ends. End caps are available in various colors to match your decking boards and can significantly enhance the overall appearance of your deck.


Tools Required for Composite Decking Installation

Spirit level

A spirit level is an essential tool for ensuring the level of your wood plastic composite decking during installation. It helps to ensure that your deck is straight and prevents any unevenness that could compromise its structural integrity. A long spirit level is recommended for larger decking projects.

Saw (circular or miter)

A saw is necessary for cutting the composite decking boards to the desired length. A circular saw or a miter saw with a fine-toothed blade is recommended for clean and precise cuts. It is crucial to follow the manufacturer’s guidelines for cutting composite decking boards to avoid splintering or damaging the material. Alternatively, if the tools are not present on your end, it is recommended to hire a professional. When hiring ensure that you follow some tips on choosing the right composite decking installation company suitable for your requirements.

Tape measure

Accurate measurements are crucial for a successful composite decking installation. A tape measure allows you to measure the length, width, and spacing of the decking boards, ensuring a precise fit. It is essential to double-check your measurements before making any cuts or securing the boards to the joists.

Rubber mallet

A rubber mallet is a useful tool for gently tapping the composite decking boards into place. It helps to ensure a tight fit and prevents damage to the boards during installation. A rubber mallet is also handy for adjusting the position of the boards and aligning them with the joists.

Drill with screwdriver bits


A drill with screwdriver bits is necessary for driving the screws into the composite decking boards and joists. It is recommended to use a drill with adjustable torque settings to prevent over-tightening and damaging the boards. Make sure to use the appropriate screwdriver bit size for the screws you are using. However, if you don’t have the necessary tools like this, it is important to hire a professional composite decking company to install it.

Decking board spacer


A decking board spacer is a small tool that helps to maintain a consistent gap between the decking boards. This gap allows for proper drainage, airflow, and expansion of the material. Decking board spacers are available in various sizes and can be easily adjusted to achieve the desired gap width.

String line

A string line is a helpful tool for ensuring the straightness and alignment of your composite decking. It can be used to create reference lines for installing the joists and aligning the decking boards. A string line provides a visual guide and helps to maintain a uniform appearance throughout the WPC decking installation.


Contact DW Decking Singapore for Professional Composite Decking Services

While DIY composite decking installation can be a rewarding project, it is not suitable for everyone. If you prefer to leave the installation to the professionals or require assistance with design and planning, consider contacting DW Decking Singapore. We offer professional decking services, ensuring a high-quality and hassle-free installation. DW Decking Singapore has a team of experienced professionals who can guide you through the process and help you create the outdoor space of your dreams.



Installing composite decking can transform your outdoor living space and provide years of enjoyment. Equipped with the necessary tools and materials, you can confidently make use of a step-by-step guide to DIY composite decking installation in Singapore. Remember to follow the manufacturer’s guidelines and consult a professional if needed. Whether you choose to go the DIY route or enlist the help of professionals, composite decking is an excellent choice for creating a beautiful and durable outdoor space.


DW Decking Singapore stands as the pinnacle of expertise and innovation in the realm of outdoor living spaces. We specialize in offering premium decking services, encompassing balcony decking, timber decking, wood decking, timber decking repair, wood decking repair, decking varnishing, decking replacement, and more. With an unwavering dedication to excellence, our team of skilled professionals ensures that each decking project is executed with precision –  elevating your outdoor spaces into inviting sanctuaries of beauty and functionality.

Furthermore, our portfolio and reviews speak volume about our dedication to exceeding our customers’ expectations. Aside from offering superior craftsmanship, we go the extra mile by providing informative articles, ensuring you make well-informed decisions about your decking needs. Contact us via WhatsApp at +65 8241 0032 for transparent quotations for all your decking requirements.