Best Decking Boards of 2026

Last updated on 01/04/2026

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Forest Garden Forest Deck Board, Pressure Treated, 2.4 m/Pack of 20

Forest Garden Forest Deck Board, Pressure Treated, 2.4 m/Pack of 20

Forest Garden

Why we love it

Durable 15-year anti-rot guarantee.
Perfect for garden decking.
Ridged surface for added grip.

Main Highlights

Profiled deck board
Ideal for creating the perfect decking area for your garden
Ridged surface finish.
Pressure Treated Timber with a 15 year anti-rot guarantee

9.8

Exceptional

9.8

Exceptional

Forest Garden

Forest Garden Forest Deck Board, Pressure Treated, 2.4 m/Pack of 20

Why we love it

Durable 15-year anti-rot guarantee.
Perfect for garden decking.
Ridged surface for added grip.

Main Highlights

Profiled deck board
Ideal for creating the perfect decking area for your garden
Ridged surface finish.
Pressure Treated Timber with a 15 year anti-rot guarantee

Value for Money

Snowdon Timber Treated Decking Board | 15 Pack | 28 x 120 x 2400mm | Pressure Treated Decking for Garden, DIY & Landscaping

Snowdon Timber Treated Decking Board | 15 Pack | 28 x 120 x 2400mm | Pressure Treated Decking for Garden, DIY & Landscaping

SNOWDON

Why we love it

Weather resistant for all seasons.
Long-lasting and durable performance.
Versatile for multiple outdoor uses.

Main Highlights

Dimensions - These wooden decking boards measure 28 x 120 x 2400mm, thicker than average boards for improved sturdiness. At 2.4m, they can also be cut to size to fit your deck design.
Treated and garden-ready - Our garden decking boards are pressure treated to withstand harsh weather, resist rot and decay, and prevent moisture damage. These treated timber boards are designed to last.
Decking that lasts decades - Each decking board is 28mm thick, providing a stable foundation to your patio, decking, or garden space. Each timber deck board is made from strong softwood pine and is ready to withstand the foot traffic of your garden.
Dual Sided - The wooden decking boards have a grooved edge that can reduce the chances of slipping when the boards are wet. They also have a smooth face to them if you prefer a cleaner look.
Versatile - These boards aren't just for decking, patios, and raised areas. They can be used in a variety of DIY projects, including fencing, railing, outdoor shelving, and many more outdoor structures.

Snowdon Timber Treated Decking Board | 15 Pack | 28 x 120 x 2400mm | Pressure Treated Decking for Garden, DIY & Landscaping

Why we love it

Weather resistant for all seasons.
Long-lasting and durable performance.
Versatile for multiple outdoor uses.

Main Highlights

Dimensions - These wooden decking boards measure 28 x 120 x 2400mm, thicker than average boards for improved sturdiness. At 2.4m, they can also be cut to size to fit your deck design.
Treated and garden-ready - Our garden decking boards are pressure treated to withstand harsh weather, resist rot and decay, and prevent moisture damage. These treated timber boards are designed to last.
Decking that lasts decades - Each decking board is 28mm thick, providing a stable foundation to your patio, decking, or garden space. Each timber deck board is made from strong softwood pine and is ready to withstand the foot traffic of your garden.
Dual Sided - The wooden decking boards have a grooved edge that can reduce the chances of slipping when the boards are wet. They also have a smooth face to them if you prefer a cleaner look.
Versatile - These boards aren't just for decking, patios, and raised areas. They can be used in a variety of DIY projects, including fencing, railing, outdoor shelving, and many more outdoor structures.

10 x Treated Timber Decking Boards A Grade Quality 26mm Thick x 120mm Wide x 4.8m Long for use in The Garden Deliveries to Mainland UK ONLY

Other

Why we love it

Timely and secure deliveries ensured.
Comprehensive mainland UK coverage.
Clear communication for delivery accuracy.

10 x Treated Timber Decking Boards A Grade Quality 26mm Thick x 120mm Wide x 4.8m Long for use in The Garden Deliveries to Mainland UK ONLY

Why we love it

Timely and secure deliveries ensured.
Comprehensive mainland UK coverage.
Clear communication for delivery accuracy.

wood 15 x Treated Timber Decking Boards A Grade Quality 26mm Thick x 120mm Wide Finished Size x 4.8m Long for use in The Garden Deliveries to Mainland UK ONLY…

wood 15 x Treated Timber Decking Boards A Grade Quality 26mm Thick x 120mm Wide Finished Size x 4.8m Long for use in The Garden Deliveries to Mainland UK ONLY…

wood

Why we love it

High-quality treated timber.
Perfect for outdoor decking.
Reliable UK mainland delivery.

Main Highlights

15 x Grade A Treated Timber Decking 26mm Thick x 120mm Wide (Finished Size) in 4.8 Metre
IMPORTANT MESSAGE REFERENCE DELIVERY. PLEASE ENSURE BEFORE YOU ORDER THAT YOUR ROAD IS BIG ENOUGH FOR A BIN LORRY SIZED VEHICLE!
MAINLAND UK DELIVERIES ONLY! CANNOT SHIP TO BT AND IM IV & KA POSTCODES!
Please Note Important: Please Include a Mobile Number for the driver, as we are unable organise delivery without it!

wood 15 x Treated Timber Decking Boards A Grade Quality 26mm Thick x 120mm Wide Finished Size x 4.8m Long for use in The Garden Deliveries to Mainland UK ONLY…

Why we love it

High-quality treated timber.
Perfect for outdoor decking.
Reliable UK mainland delivery.

Main Highlights

15 x Grade A Treated Timber Decking 26mm Thick x 120mm Wide (Finished Size) in 4.8 Metre
IMPORTANT MESSAGE REFERENCE DELIVERY. PLEASE ENSURE BEFORE YOU ORDER THAT YOUR ROAD IS BIG ENOUGH FOR A BIN LORRY SIZED VEHICLE!
MAINLAND UK DELIVERIES ONLY! CANNOT SHIP TO BT AND IM IV & KA POSTCODES!
Please Note Important: Please Include a Mobile Number for the driver, as we are unable organise delivery without it!

Snowdon Timber Treated Decking Board 10 Pack (L) 2.4m (W) 120mm (T) 21mm

Snowdon Timber Treated Decking Board 10 Pack (L) 2.4m (W) 120mm (T) 21mm

SNOWDON

Why we love it

Exceptional weather resistance guaranteed.
Timeless durability for outdoor use.
Ideal for multiple outdoor projects.

Main Highlights

Dimensions - These wooden decking boards measure 21 x 120 x 2400mm. At 2.4m, they can also be cut to size to fit your deck design.
Treated and garden-ready - Our garden decking boards are pressure treated to withstand harsh weather, resist rot and decay, and prevent moisture damage. These treated timber boards are designed to last.
Decking that lasts decades - Each decking board is 28mm thick, providing a stable foundation to your patio, decking, or garden space. Each timber deck board is made from strong softwood pine and is ready to withstand the foot traffic of your garden.
Dual Sided - The wooden decking boards have a grooved edge that can reduce the chances of slipping when the boards are wet. They also have a smooth face to them if you prefer a cleaner look.
Versatile - These boards aren't just for decking, patios, and raised areas. They can be used in a variety of DIY projects, including fencing, railing, outdoor shelving, and many more outdoor structures.

Snowdon Timber Treated Decking Board 10 Pack (L) 2.4m (W) 120mm (T) 21mm

Why we love it

Exceptional weather resistance guaranteed.
Timeless durability for outdoor use.
Ideal for multiple outdoor projects.

Main Highlights

Dimensions - These wooden decking boards measure 21 x 120 x 2400mm. At 2.4m, they can also be cut to size to fit your deck design.
Treated and garden-ready - Our garden decking boards are pressure treated to withstand harsh weather, resist rot and decay, and prevent moisture damage. These treated timber boards are designed to last.
Decking that lasts decades - Each decking board is 28mm thick, providing a stable foundation to your patio, decking, or garden space. Each timber deck board is made from strong softwood pine and is ready to withstand the foot traffic of your garden.
Dual Sided - The wooden decking boards have a grooved edge that can reduce the chances of slipping when the boards are wet. They also have a smooth face to them if you prefer a cleaner look.
Versatile - These boards aren't just for decking, patios, and raised areas. They can be used in a variety of DIY projects, including fencing, railing, outdoor shelving, and many more outdoor structures.

10 x Fully Treated Timber Decking Boards. 3.0 Metre Length. 95mm Width x 20mm Thickness.

Why we love it

Fully treated for durability.
Smooth reversible underside.
Versatile and long-lasting timber.

10 x Fully Treated Timber Decking Boards. 3.0 Metre Length. 95mm Width x 20mm Thickness.

Why we love it

Fully treated for durability.
Smooth reversible underside.
Versatile and long-lasting timber.

Snowdon Timber Treated Decking Board (T) 19mm (W) 95mm (L) 2.4m - Pack of 15

Snowdon Timber Treated Decking Board (T) 19mm (W) 95mm (L) 2.4m - Pack of 15

SNOWDON

Why we love it

Cut to fit your deck.
Treated to resist rot.
Dual-Sided and versatile.

Main Highlights

Dimensions - These wooden decking boards measure 19 x 95 x 2400mm. Each decking board offers 0.228 m2 coverage. At 2.4m, they can also be cut to size to fit your deck design.
Treated and garden-ready - Our garden decking boards are pressure treated to withstand harsh weather, resist rot and decay, and prevent moisture damage. These treated timber boards are designed to last.
Decking that lasts decades - Each decking board is 28mm thick, providing a stable foundation to your patio, decking, or garden space. Each timber deck board is made from strong softwood pine and is ready to withstand the foot traffic of your garden.
Dual Sided - The wooden decking boards have a grooved edge that can reduce the chances of slipping when the boards are wet. They also have a smooth face to them if you prefer a cleaner look.
Versatile - These boards aren't just for decking, patios, and raised areas. They can be used in a variety of DIY projects, including fencing, railing, outdoor shelving, and many more outdoor structures.

Snowdon Timber Treated Decking Board (T) 19mm (W) 95mm (L) 2.4m - Pack of 15

Why we love it

Cut to fit your deck.
Treated to resist rot.
Dual-Sided and versatile.

Main Highlights

Dimensions - These wooden decking boards measure 19 x 95 x 2400mm. Each decking board offers 0.228 m2 coverage. At 2.4m, they can also be cut to size to fit your deck design.
Treated and garden-ready - Our garden decking boards are pressure treated to withstand harsh weather, resist rot and decay, and prevent moisture damage. These treated timber boards are designed to last.
Decking that lasts decades - Each decking board is 28mm thick, providing a stable foundation to your patio, decking, or garden space. Each timber deck board is made from strong softwood pine and is ready to withstand the foot traffic of your garden.
Dual Sided - The wooden decking boards have a grooved edge that can reduce the chances of slipping when the boards are wet. They also have a smooth face to them if you prefer a cleaner look.
Versatile - These boards aren't just for decking, patios, and raised areas. They can be used in a variety of DIY projects, including fencing, railing, outdoor shelving, and many more outdoor structures.

Treated two sided Redwood Timber Decking Boards A Grade Quality 28mm Thick x 120mm Wide x 1.8m Long Top Quality Treated Garden Decking Boards (8)

Treated two sided Redwood Timber Decking Boards A Grade Quality 28mm Thick x 120mm Wide x 1.8m Long Top Quality Treated Garden Decking Boards (8)

MD Carpentry

Why we love it

High-quality, durable Swedish Redwood.
Pressure treated for long-lasting protection.
Versatile for enhancing outdoor spaces.

Main Highlights

Treated Redwood two sided Timber Decking Boards A Grade Quality 28mm Thick x 120mm Wide x 1.8m Long Top Quality Treated Garden Decking Boards
Wood or timber "decking" can be used in a number of ways, as part of garden landscaping, extend living areas of houses, and as an alternative to stone-based features such as patios.
Chunky Deck Decking is machined out of Swedish Redwood Timber, a quality timber which is easy to work with at an affordable price. Using the same profile as our popular Standard Redwood Decking Board, we have added more depth to add greater strength and durability.
Swedish Redwood Decking has many qualities, including resistance to shrinking and warping, enhanced durability and also ages well.
All our Softwood Decking Boards have been pressure treated to help protect the timbers against rot & decay.

Treated two sided Redwood Timber Decking Boards A Grade Quality 28mm Thick x 120mm Wide x 1.8m Long Top Quality Treated Garden Decking Boards (8)

Why we love it

High-quality, durable Swedish Redwood.
Pressure treated for long-lasting protection.
Versatile for enhancing outdoor spaces.

Main Highlights

Treated Redwood two sided Timber Decking Boards A Grade Quality 28mm Thick x 120mm Wide x 1.8m Long Top Quality Treated Garden Decking Boards
Wood or timber "decking" can be used in a number of ways, as part of garden landscaping, extend living areas of houses, and as an alternative to stone-based features such as patios.
Chunky Deck Decking is machined out of Swedish Redwood Timber, a quality timber which is easy to work with at an affordable price. Using the same profile as our popular Standard Redwood Decking Board, we have added more depth to add greater strength and durability.
Swedish Redwood Decking has many qualities, including resistance to shrinking and warping, enhanced durability and also ages well.
All our Softwood Decking Boards have been pressure treated to help protect the timbers against rot & decay.

Snowdon Timber Reject Treated Decking Board | 10 Pack | 25 x 120 x 1800mm | Pressure Treated Timber for Garden, DIY & Landscaping

Snowdon Timber Reject Treated Decking Board | 10 Pack | 25 x 120 x 1800mm | Pressure Treated Timber for Garden, DIY & Landscaping

SNOWDON

Why we love it

Durable for outdoor use.
Resists harsh weather conditions.
Versatile for multiple applications.

Main Highlights

Dimensions - These wooden decking boards measure 25 x 120 x 1800mm. Each decking board offers 0.216 m2 coverage. At 1.8m, they can also be cut to size to fit your deck design.
Treated and garden-ready - Our garden decking boards are pressure treated to withstand harsh weather, resist rot and decay, and prevent moisture damage. These treated timber boards are designed to last.
Decking that lasts decades - Each decking board is 28mm thick, providing a stable foundation to your patio, decking, or garden space. Each timber deck board is made from strong softwood pine and is ready to withstand the foot traffic of your garden.
Discounted Decking - These decking boards are part of our reject line and may come with natural imperfections such as knots, wane, and cracks - a rustic aesthetic at a cost-effective price.
Versatile - These boards aren't just for decking, patios, and raised areas. They can be used in a variety of DIY projects, including fencing, railing, outdoor shelving, and many more outdoor structures.

Snowdon Timber Reject Treated Decking Board | 10 Pack | 25 x 120 x 1800mm | Pressure Treated Timber for Garden, DIY & Landscaping

Why we love it

Durable for outdoor use.
Resists harsh weather conditions.
Versatile for multiple applications.

Main Highlights

Dimensions - These wooden decking boards measure 25 x 120 x 1800mm. Each decking board offers 0.216 m2 coverage. At 1.8m, they can also be cut to size to fit your deck design.
Treated and garden-ready - Our garden decking boards are pressure treated to withstand harsh weather, resist rot and decay, and prevent moisture damage. These treated timber boards are designed to last.
Decking that lasts decades - Each decking board is 28mm thick, providing a stable foundation to your patio, decking, or garden space. Each timber deck board is made from strong softwood pine and is ready to withstand the foot traffic of your garden.
Discounted Decking - These decking boards are part of our reject line and may come with natural imperfections such as knots, wane, and cracks - a rustic aesthetic at a cost-effective price.
Versatile - These boards aren't just for decking, patios, and raised areas. They can be used in a variety of DIY projects, including fencing, railing, outdoor shelving, and many more outdoor structures.

Snowdon Timber Factory Reject Treated Decking Board (L) 2.4m (W) 120mm (T) 25mm 10 Pack

Snowdon Timber Factory Reject Treated Decking Board (L) 2.4m (W) 120mm (T) 25mm 10 Pack

SNOWDON

Why we love it

Durable pressure treated timber.
Designed to resist rot.
Exceptional value for decking.

Main Highlights

Dimensions - These wooden decking boards measure 25 x 120 x 2400mm. This pack of 10 decking boards offers 2.88 m2 coverage. At 2.4m, they can also be cut to size to fit your deck design
Pressure treated and garden ready - Each board is pressure treated to protect it from the elements. Treatment helps these boards resist heavy rains, harsh UV light, and rot and decay. A must-have for any garden decking.
Decking that Lasts Decades - Each decking board is made with strong pine timber, offering your deck stability. These timber boards are built to last decades, offering you the peace of mind with decking that will last
Discounted Decking - These decking boards are part of our reject line and may come with natural imperfections such as knots, wane, and cracks - a rustic aesthetic at a cost-effective price.
Multi-Purpose Boards - These treated boards can be used for more than just decking. They're ideal for fencing, patios, railings, and many more outdoor applications. Their strength and durability make them perfect for a variety of projects.

Snowdon Timber Factory Reject Treated Decking Board (L) 2.4m (W) 120mm (T) 25mm 10 Pack

Why we love it

Durable pressure treated timber.
Designed to resist rot.
Exceptional value for decking.

Main Highlights

Dimensions - These wooden decking boards measure 25 x 120 x 2400mm. This pack of 10 decking boards offers 2.88 m2 coverage. At 2.4m, they can also be cut to size to fit your deck design
Pressure treated and garden ready - Each board is pressure treated to protect it from the elements. Treatment helps these boards resist heavy rains, harsh UV light, and rot and decay. A must-have for any garden decking.
Decking that Lasts Decades - Each decking board is made with strong pine timber, offering your deck stability. These timber boards are built to last decades, offering you the peace of mind with decking that will last
Discounted Decking - These decking boards are part of our reject line and may come with natural imperfections such as knots, wane, and cracks - a rustic aesthetic at a cost-effective price.
Multi-Purpose Boards - These treated boards can be used for more than just decking. They're ideal for fencing, patios, railings, and many more outdoor applications. Their strength and durability make them perfect for a variety of projects.

We scanned 1359 products

We reviewed these offers relevant to the Decking Boards within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Forest Garden, SNOWDON, Other, wood, QX, MD Carpentry, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Decking Boards in the market, we considered we took a deep dive into 6796 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Forest Garden Forest Deck Board, Pressure Treated, 2.4 m/Pack of 20. We love many things about this product by Forest Garden. What sets it apart from the competition is Durable 15-year anti-rot guarantee. , Perfect for garden decking. , Ridged surface for added grip.
The best value product for most shoppers and where user satisfaction is continuously the highest is Snowdon Timber Treated Decking Board | 15 Pack | 28 x 120 x 2400mm | Pressure Treated Decking for Garden, DIY & Landscaping by SNOWDON based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Decking Boards and the best cost-to-value ratio is Snowdon Timber Factory Reject Treated Decking Board (L) 2.4m (W) 120mm (T) 25mm 10 Packat SNOWDON with a % discount.
Our list of the best Decking Boards is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.