Best Treated Wood Decking of 2025

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Treated wood decking is a popular choice for outdoor living spaces due to its durability, affordability, and natural beauty. This type of decking is made from wood that has been treated with chemicals to resist rot, decay, and insect damage. It is available in a variety of colors and textures, allowing homeowners to create a custom look that complements their home's architecture and landscaping. Treated wood decking is easy to install and maintain, making it an ideal choice for both DIY enthusiasts and professional contractors. It is also an eco-friendly option, as many manufacturers use sustainable wood sources and eco-friendly treatment processes.
At a Glance: Our Top Picks
Top 10 Treated Wood Decking
Plank Rite Steel Deck Spacing Tool 3 Pack
Plank Rite Deck Spacing Tool is a set of three tools designed for wood or composite decking. It ensures correct spacing between boards, guides screw or nail holes for a neat install, works for both wood and composite decking, and helps straighten slightly bowed boards. The tools are made of durable steel in the USA, providing long-lasting performance. With these tools, you can achieve a professional finish, easily fasten boards, and maintain uniform spacing for a visually appealing deck.
IDZO Wood Plastic Composite Deck Tiles Set
Transform your outdoor spaces with IDZO Deck Tiles. Crafted from sustainable FSC certified wood plastic composite, these tiles offer enduring strength against moisture, fire, and corrosion. The interlocking mechanism makes DIY installation a breeze, allowing you to customize any area effortlessly. With two stylish patterns to choose from, these tiles are perfect for patios, balconies, rooftops, and decks. The self-draining grid ensures easy maintenance, keeping your outdoor space clean and beautiful.
VICTORY RELAX Acacia Wood Deck Tiles
The VICTORY RELAX Deck Tiles are made from durable acacia wood, ensuring long-lasting performance in both indoor and outdoor spaces. You can easily enhance your patio, balcony, or garden with these stylish tiles. They feature an anti-slip surface, providing you with safe footing in areas prone to moisture, like around pools. Plus, installation is a breeze; you can simply snap the tiles together without any special tools. With a smart drainage system, you won’t have to worry about water pooling, keeping your deck safe and dry even during heavy rain.
Swozzto 6 PCS Deck Spacing Tool
The Swozzto Deck Spacing Tool is designed to make your decking project easier and more efficient. With its professional-grade spacers, you can achieve uniform gaps between wood or composite boards, ensuring better drainage and longevity for your deck. The built-in nail hole guide helps you place screws accurately every 1.25 inches, eliminating guesswork and saving you time. Additionally, the measuring scales on the spacers allow for precise readings, making them versatile enough for other tasks. Durable and rust-resistant, these tools are a must-have for any DIY enthusiast looking to create a beautiful patio.
IDZO Interlocking Deck Tiles
Transform your outdoor and indoor spaces effortlessly with IDZO Deck Tiles. These stylish interlocking tiles allow you to upgrade your patio, balcony, or garden quickly, thanks to their simple snap-lock installation that requires no tools. Made from durable Acacia wood, they are waterproof and resistant to various weather conditions, ensuring a long-lasting surface. The unique polypropylene base enhances drainage, preventing water accumulation and keeping your area dry. This makes them perfect for poolside or high-traffic outdoor spaces, giving you a reliable and attractive flooring solution.
Interbuild Acacia Hardwood Interlocking Patio Deck Tiles
Interbuild Deck Tiles are made from Acacia wood, offering a natural look for both indoor and outdoor spaces. The hardwood material is durable and weather-resistant, suitable for various areas like patios, decks, and balconies. These tiles are easy to install with interlocking clips, allowing for a DIY flooring solution. The FSC-certified wood used is a sustainable alternative to plastic, emphasizing eco-friendliness. With a low maintenance requirement and pre-oiled finish, these tiles provide a hassle-free experience for users.
Zonon 6 Pcs Deck Spacers
The Zonon Deck Spacers come in a set of six sturdy black tools designed to help you achieve perfect spacing between deck boards. Each spacer measures 5.5 inches long, making it ideal for standard wood or composite decks. With a nail hole guide that ensures consistent screw placement, you can create a neat and uniform appearance while improving drainage and drying for your deck. Additionally, these spacers offer two thickness options, allowing you to customize the gap according to your preferences. Their sleek design is easy to clean and won’t damage your deck or hands.
Majestick Goods Interlocking Deck Tile Edges
The Majestick Goods Deck Edges are a convenient addition to your outdoor space, perfect for patios and balconies. These easy-to-assemble edges snap together effortlessly, providing a sleek and polished look to your deck tiles. Made from beautiful acacia wood, they enhance the aesthetics of your flooring while ensuring a smooth surface. The edges are designed to slope downwards, reducing the risk of tripping, which is especially useful for families with children or elderly individuals. Transform your outdoor area with these practical and stylish edges.
Myard DJS3.2 Deck Board Jig Spacer Rings
The Myard DJS3.2 Deck Board Jig Spacer Rings come in 6 different sizes and can be used to place spacers between installed and uninstalled deck boards for uniform spacing gaps. The durable, colorful plastic design features unique circular corners and blade slice design to prevent denting and marring to deck boards. The 20-piece set comes with a plastic box and carrying handle for easy storage and is perfect for long spans decking projects.
NewTechWood UH02 Composite Decking
The NewTechWood Composite Decking offers a hassle-free outdoor solution for your decking needs. With its unique material, you won't need to worry about staining or painting, saving you time and effort. You can enjoy your deck without the fear of splinters, making it safe for bare feet and children. Additionally, this decking is resistant to termites, ensuring longevity and durability. Its hollow board design with grooves adds to the aesthetic appeal while providing excellent drainage. Overall, this product combines convenience with style, perfect for any outdoor space.
Frequently Asked Questions (FAQs)
1. Should you use treated wood for a deck?
Using treated wood, also known as pressure-treated wood, for a deck is recommended. It is highly durable and resistant to rot, decay, termite attack, and other insect damage. The pressure treatment process involves applying a chemical mixture that provides protection to the wood, making it a popular choice for outdoor projects like decks and fences.
2. How long does a treated wood deck last?
A deck made of treated wood can last up to 50 years, while an untreated wood deck typically lasts between 10 to 30 years. The longevity of a treated wood deck is due to its resistance to rot, decay, and insect damage provided by the pressure treatment process. Composite materials can also be used for decks and offer a similar lifespan.
3. Is pressure treated wood good for a deck?
Pressure-treated wood has its advantages and disadvantages. It is a good choice for decks due to its resistance to fungal decay and termites. Additionally, it is an affordable option for deck construction. However, it is important to handle pressure-treated wood properly as it contains chemicals that can be hazardous if burned, trimmed, or cut. Avoid using pressure-treated wood in gardens or areas that come in contact with food and water.
4. What grade of pressure treated wood for decks?
Pressure-treated wood for decks is available in different grades such as Premium, Select, Number 1, Number 2, and Number 3. Higher grades have fewer defects like splits or knots. For decks, it is generally recommended to choose Number 2 grade boards or higher to ensure better quality and durability.
5. What are the disadvantages of pressure treated wood?
Pressure-treated wood has some disadvantages to consider. The chemicals used in the treatment process can be hazardous if not handled correctly. Burning, trimming, or cutting pressure-treated wood can release harmful toxins into the air. It is not suitable for gardens or areas that frequently come in contact with food and water.
6. How long should you wait to seal a treated deck?
To seal a new treated wood deck, it is recommended to wait for about 30 days. This allows the preservatives in the wood to properly settle and the deck to dry. After the 30-day period, you can test if the wood is ready for sealing by pouring some water on it. If the water beads up, the deck is ready to be sealed.
During our treated wood decking research, we found 24 treated wood decking products and shortlisted 10 quality products. We collected and analyzed 12,198 customer reviews through our big data system to write the treated wood decking list. We found that most customers choose treated wood decking with an average price of $30.52.
The treated wood decking are available for purchase. We have researched hundreds of brands and picked the top brands of treated wood decking, including Plank Rite, IDZO, VICTORY RELAX, Swozzto, INTERBUILD REAL WOOD. The seller of top 1 product has received honest feedback from 64 consumers with an average rating of 4.9.

Howard Chester is an architect from New York who holds a master's degree in architectural design, his passions for interior design and home improvement contribute to his extensive knowledge of all things furniture and home goods. Howard Chester Specializes in various architectural and interior design projects. He often publishes articles related to decoration on key websites and interior design magazines.