10 Best Decking Boards in The UK

Last updated on 13/09/2025

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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

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

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

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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

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

Value for Money

7 x Treated Timber Decking Boards A Grade Quality 32mm Thick x 144mm Wide x 4.8m Long for use in The Garden Deliveries to Mainland UK ONLY

7 x Treated Timber Decking Boards A Grade Quality 32mm Thick x 144mm Wide x 4.8m Long for use in The Garden Deliveries to Mainland UK ONLY

Clear delivery instructions provided.
Mobile number ensures delivery.
Mainland UK shipping available.

Main Highlights

PLEASE NOTE: THIS IS A KERBSIDE DELIVERY ONLY, THE DRIVER IS NOT INSURED TO TAKE THE ITEM AROUND THE BACK OF YOUR PROPERTY OR INSIDE YOUR PROPERTY!
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!

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7 x Treated Timber Decking Boards A Grade Quality 32mm Thick x 144mm Wide x 4.8m Long for use in The Garden Deliveries to Mainland UK ONLY

Clear delivery instructions provided.
Mobile number ensures delivery.
Mainland UK shipping available.

Main Highlights

PLEASE NOTE: THIS IS A KERBSIDE DELIVERY ONLY, THE DRIVER IS NOT INSURED TO TAKE THE ITEM AROUND THE BACK OF YOUR PROPERTY OR INSIDE YOUR PROPERTY!
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!

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

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

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

Main Highlights

Timber Decking Boards
Fully Treated
Smooth underneath, so can be reversed

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

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

Main Highlights

Timber Decking Boards
Fully Treated
Smooth underneath, so can be reversed

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

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
Some of our items are bulky and you will need to clear space in your garden ready for delivery. Providing its safe, our drivers will carry the product through to your garden to the space you have cleared. It is important you are in to sign for delivery.

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

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
Some of our items are bulky and you will need to clear space in your garden ready for delivery. Providing its safe, our drivers will carry the product through to your garden to the space you have cleared. It is important you are in to sign for delivery.

Snowdon Timber Factory Reject DB251208T10 Treated Decking Board (L) 2.4m (W) 120mm (T) 25mm 10 Pack

Snowdon Timber Factory Reject DB251208T10 Treated Decking Board (L) 2.4m (W) 120mm (T) 25mm 10 Pack

Resists rot and decay.
Great value for decking.
Suitable for various applications.

Main Highlights

Size: 25 x 120 x 2400mm
Pressure Treated: To resist rot and decay
Reject Timber
Great Value Decking
Budget

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Snowdon Timber Factory Reject DB251208T10 Treated Decking Board (L) 2.4m (W) 120mm (T) 25mm 10 Pack

Resists rot and decay.
Great value for decking.
Suitable for various applications.

Main Highlights

Size: 25 x 120 x 2400mm
Pressure Treated: To resist rot and decay
Reject Timber
Great Value Decking
Budget

Pack of 10 x eDecks 120mm x 28mm x 2.4m Garden Decking Boards, Pressure Treated

Pack of 10 x eDecks 120mm x 28mm x 2.4m Garden Decking Boards, Pressure Treated

Main Highlights

Wood type: Swedish Redwood, 8 Running metres per square metre, Pressure-treated

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Pack of 10 x eDecks 120mm x 28mm x 2.4m Garden Decking Boards, Pressure Treated

Main Highlights

Wood type: Swedish Redwood, 8 Running metres per square metre, Pressure-treated

Atlantic Timber Pressure Treated Wooden Decking Board 100mm x 22mm (95mm x 19mm) (Pack of 5) (2.4m Lengths)

Atlantic Timber Pressure Treated Wooden Decking Board 100mm x 22mm (95mm x 19mm) (Pack of 5) (2.4m Lengths)

Atlantic Timber

Transforms gardens beautifully.
Durable with minimal maintenance.
Cost-effective minimalist design.

Main Highlights

Transform your garden with our slow grown Swedish timber decking.
Pressure treated for extra durability means it'll give you years of trouble-free use with very little maintenance.
For use in construction applications all of our pressure treated stock is strength graded to C16 or C24 and pressure impregnated with Tanalith E.
This smaller size board offers a more cost-effective solution and gives a more minimalist look, sometimes better suited to smaller decks.
Please be aware the actual finished size is 95mm x 19mm.

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Atlantic Timber

Atlantic Timber Pressure Treated Wooden Decking Board 100mm x 22mm (95mm x 19mm) (Pack of 5) (2.4m Lengths)

Transforms gardens beautifully.
Durable with minimal maintenance.
Cost-effective minimalist design.

Main Highlights

Transform your garden with our slow grown Swedish timber decking.
Pressure treated for extra durability means it'll give you years of trouble-free use with very little maintenance.
For use in construction applications all of our pressure treated stock is strength graded to C16 or C24 and pressure impregnated with Tanalith E.
This smaller size board offers a more cost-effective solution and gives a more minimalist look, sometimes better suited to smaller decks.
Please be aware the actual finished size is 95mm x 19mm.

diyclick2buy Treated Decking Board Pack Of 5 Lengths Of Urban Tanalised Deck Board 143mm x 25mm x 2.4m

diyclick2buy Treated Decking Board Pack Of 5 Lengths Of Urban Tanalised Deck Board 143mm x 25mm x 2.4m

Ideal for budget-friendly refresh.
Versatile dual-sided pattern.
Pack of five lengths.

Main Highlights

URBAN DECKING ! This new product is ideal for a garden refresh on a budget.
Dual-sided with a different ribbed pattern on either side - lay it whichever way up you prefer.
Size: 143x25mm softwood treated basic decking boards
Ideal to create a garden decking platform for any application.
Pack of 5 lengths

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diyclick2buy Treated Decking Board Pack Of 5 Lengths Of Urban Tanalised Deck Board 143mm x 25mm x 2.4m

Ideal for budget-friendly refresh.
Versatile dual-sided pattern.
Pack of five lengths.

Main Highlights

URBAN DECKING ! This new product is ideal for a garden refresh on a budget.
Dual-sided with a different ribbed pattern on either side - lay it whichever way up you prefer.
Size: 143x25mm softwood treated basic decking boards
Ideal to create a garden decking platform for any application.
Pack of 5 lengths

Snowdon Timber Reject Treated Decking Board 10 Pack (L) 1.8m (W) 120mm (T) 25mm

Snowdon Timber Reject Treated Decking Board 10 Pack (L) 1.8m (W) 120mm (T) 25mm

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

Main Highlights

Dimensions: 25 x 120 x 1800mm or approx. 6ft
Pressure Treated: Helps protect against rot and decay for longer life outdoors
Weather Resistant: Designed to withstand harsh weather conditions, from heavy rain to strong UV exposure
Defects may include: Knots/Fallen Knots, Splits/Cracks and Wane
Versatile: Suitable for various applications, including decking, fencing, railing, and other outdoor structures

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Snowdon Timber Reject Treated Decking Board 10 Pack (L) 1.8m (W) 120mm (T) 25mm

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

Main Highlights

Dimensions: 25 x 120 x 1800mm or approx. 6ft
Pressure Treated: Helps protect against rot and decay for longer life outdoors
Weather Resistant: Designed to withstand harsh weather conditions, from heavy rain to strong UV exposure
Defects may include: Knots/Fallen Knots, Splits/Cracks and Wane
Versatile: Suitable for various applications, including decking, fencing, railing, and other outdoor structures

Arbor Deck Pressure Treated Deck Board, 125mm x 2.4m, Grooved Surface (1 Length @ 2.4m) (4)

Arbor Deck Pressure Treated Deck Board, 125mm x 2.4m, Grooved Surface (1 Length @ 2.4m) (4)

Ideal for outdoor living spaces.
Enhanced grip for safety.
Durable and weather resistant.

Main Highlights

DIMENSIONS: Premium deck boards measuring 125mm in width and 2.4m in length, supplied in a convenient pack of 1 piece
SURFACE DESIGN: Features deep grooved pattern on surface providing enhanced grip and classic decking appearance
PRESSURE TREATED: Wood has undergone professional pressure treatment process for increased durability and weather resistance
CONSTRUCTION: Solid timber construction ensures sturdy support and reliable performance for outdoor decking applications
VERSATILE USE: Ideal for garden decking, pathways, and outdoor living spaces, offering both functionality and aesthetic appeal

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Arbor Deck Pressure Treated Deck Board, 125mm x 2.4m, Grooved Surface (1 Length @ 2.4m) (4)

Ideal for outdoor living spaces.
Enhanced grip for safety.
Durable and weather resistant.

Main Highlights

DIMENSIONS: Premium deck boards measuring 125mm in width and 2.4m in length, supplied in a convenient pack of 1 piece
SURFACE DESIGN: Features deep grooved pattern on surface providing enhanced grip and classic decking appearance
PRESSURE TREATED: Wood has undergone professional pressure treatment process for increased durability and weather resistance
CONSTRUCTION: Solid timber construction ensures sturdy support and reliable performance for outdoor decking applications
VERSATILE USE: Ideal for garden decking, pathways, and outdoor living spaces, offering both functionality and aesthetic appeal

We scanned 1978 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 Other, QX, Forest Garden, SNOWDON, edecks, Atlantic Timber, diyclick2buy, Generic, 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 9891 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 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. We love many things about this product by Other. What sets it apart from the competition is Timely and secure deliveries ensured. , Comprehensive mainland UK coverage. , Clear communication for delivery accuracy.
The best value product for most shoppers and where user satisfaction is continuously the highest is 7 x Treated Timber Decking Boards A Grade Quality 32mm Thick x 144mm Wide x 4.8m Long for use in The Garden Deliveries to Mainland UK ONLY by Other 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 Arbor Deck Pressure Treated Deck Board, 125mm x 2.4m, Grooved Surface (1 Length @ 2.4m) (4)at Generic 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.