Check local branch stock
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![toasted%20sand%20square%20board.jpg.jpeg]( "toasted%20sand%20square%20board.jpg.jpeg")
![Trex_ColourToasted%20Sand.jpg.jpeg]( "Trex_ColourToasted%20Sand.jpg.jpeg")
Trex Composite Decking Enhance Grooved Toasted Sand 25 x 140 x 3660mm
The Grooved Composite Decking in Toasted Sand is part of the Trex Enhance Naturals range, which aims to resemble the natural appearance of timber with realistic woodgrains that are complimented by a warm brown colour palette. Toasted Sand offers an... -
![calmwater%20grooved%20board.jpg.jpeg]( "calmwater%20grooved%20board.jpg.jpeg")
![Trex_ColourCalmWater.jpg.jpeg]( "Trex_ColourCalmWater.jpg.jpeg")
Trex Composite Decking Enhance Grooved Calm Water 25 x 140 x 3660mm
The Grooved Composite Decking in Calm Water is part of the Trex Enhance Naturals range which offers a stunning decking that is made from 95% recycled material but has a gorgeous woodgrain effect finish giving you the best of both worlds, without the... -
![spiced%20rum%20grooved%20decking.jpg.jpeg]( "spiced%20rum%20grooved%20decking.jpg.jpeg")
![Trex_ColourSpicedRum.jpg.jpeg]( "Trex_ColourSpicedRum.jpg.jpeg")
Trex Composite Decking Transcend Grooved Spiced Rum 25 x 140 x 4880mm
Trex Transcend Grooved Board in Spiced Rum is a decking board that is strong and high-quality, with durability at its core. Spiced Rum is a warm shade that adds a rich and earthy tone to your outdoor space. Please note: Timber and stone are natural... -
![clamshell%20square%20board.jpg.jpeg]( "clamshell%20square%20board.jpg.jpeg")
![Trex_ColourClamShell.jpg.jpeg]( "Trex_ColourClamShell.jpg.jpeg")
Trex Composite Decking Enhance Square Edge Clam Shell 25 x 140 x 4880mm
The Square Composite Decking in Clam Shell is part of the Trex Enhance Basics range which aims at being an affordable choice for your outdoor space that doesn't require a lot of maintenance and offers a realistic wood effect. Please note: Timber and... -
![foggywharf%20square%20board.jpg.jpeg]( "foggywharf%20square%20board.jpg.jpeg")
![Trex_ColourFoggyWharf.jpg.jpeg]( "Trex_ColourFoggyWharf.jpg.jpeg")
Trex Composite Decking Enhance Square Edge Foggy Wharf 25 x 140 x 4880mm
The Square Composite Decking in Foggy Wharf is part of the Trex Enhance Naturals range that is designed to offer a decking that has the natural beauty of timber, including a realistic woodgrain but without the high maintenance, as the composite decking... -
![Piranha%20Terrafuzion%20Espresso%20Edging%20Board%20140x23x3600mm%20%28PIRFUEES%29.png]( "Piranha%20Terrafuzion%20Espresso%20Edging%20Board%20140x23x3600mm%20%28PIRFUEES%29.png")
Piranha Terrafuzion Composite Decking Edging Board Espresso 120 x 10 x 3600mm
Our Terrafuzion Edging boards are designed to cover the front edges of the decking once laid, so the underside of the installation cannot be seen. owarth offer a wide range of decking in a variety of styles and colours, including both timber and... -
![foggywharf%20grooved%20board.jpg.jpeg]( "foggywharf%20grooved%20board.jpg.jpeg")
![Trex_ColourFoggyWharf.jpg.jpeg]( "Trex_ColourFoggyWharf.jpg.jpeg")
Trex Composite Decking Enhance Grooved Foggy Wharf 25 x 140 x 4880mm
The Grooved Composite Decking in Foggy Wharf is part of the Trex Enhance Naturals range of decking, which is designed to be affordable and low maintenance. Manufactured from 95% recycled materials, the decking won't fade and requires no applications of... -
![island%20mist%20square%20edge%20board.jpg.jpeg]( "island%20mist%20square%20edge%20board.jpg.jpeg")
![Trex-IslandMist-Lifestyle1-sort4.jpg.jpeg]( "Trex-IslandMist-Lifestyle1-sort4.jpg.jpeg")
Trex Composite Decking Transcend Square Edge Island Mist 25 x 140 x 4880mm
Square Board from Trex Transcend is a popular option for those looking for a traditional decking that fixes like timber with deck screws, and offers a durable finish. Island Mist is an exotic silver colour that copies the natural tones of tropical woods... -
![saddle%20square%20board.jpg.jpeg]( "saddle%20square%20board.jpg.jpeg")
![Trex_ColourSaddle.jpg.jpeg]( "Trex_ColourSaddle.jpg.jpeg")
Trex Composite Decking Enhance Square Edge Saddle 25 x 140 x 3660mm
The Square Composite Decking in Saddle is part of the Trex Enhance Basics range which comes at a great price whilst offering a decking option that is easy to maintain as it won't fade or stain, removing the need for adding paints or oils to the surface... -
![Trex-TikiTorch-Lifestyle2.jpg.jpeg]( "Trex-TikiTorch-Lifestyle2.jpg.jpeg")
![Trex_ColourTikiTorch.jpg.jpeg]( "Trex_ColourTikiTorch.jpg.jpeg")
Trex Composite Decking Transcend Grooved Tiki Torch 25 x 140 x 3660mm
The Grooved Board in Tiki Torch is a part of Trex's Transcend range of decking. Tiki Torch is a beautifully earthy shade with streaking designed to resemble red-brown hardwood. Please note: Timber and stone are natural materials, and as such, variation... -
![square%20edge%20spiced%20rum.jpg.jpeg]( "square%20edge%20spiced%20rum.jpg.jpeg")
![decking%20built%20to%20last%20asset.jpg.jpeg]( "decking%20built%20to%20last%20asset.jpg.jpeg")
Trex Composite Decking Transcend Square Edge Spiced Rock 25 x 140 x 4880mm
The Square Board from Trex Transcend incorporates Trex's signature shell, ensuring that it is strong and durable. Similar to traditional timber boards, the square boards are installed using deck screws. Spiced Rum is a rich, earthy shade. Please note:... -
![calmwater%20square%20board.jpg.jpeg]( "calmwater%20square%20board.jpg.jpeg")
![Trex_ColourCalmWater.jpg.jpeg]( "Trex_ColourCalmWater.jpg.jpeg")
Trex Composite Decking Enhance Square Edge Calm Water 25 x 140 x 3660mm
The Square Composite Decking in Calm Water is part of the Trex Enhance Naturals range that is a mid-range choice offering affordable decking that is made from 95% recycled material but has a realistic woodgrain finish. Being a composite type of decking... -
![Trex-TikiTorchLifestyle1-sort2.jpg.jpeg]( "Trex-TikiTorchLifestyle1-sort2.jpg.jpeg")
![Trex_ColourTikiTorch.jpg.jpeg]( "Trex_ColourTikiTorch.jpg.jpeg")
Trex Composite Decking Transcend Grooved Tiki Torch 25 x 140 x 4880mm
Trex Transcend Grooved Board is a high-quality decking that is durable and attractive. Tiki Torch is a warm colour with hardwood streaks. Other shades are also available. Please note: Timber and stone are natural materials, and as such, variation in... -
![Piranha%20Hunter%20Anthracite%20Edging%20136x25x3600mm%20%28PIRHUEBL%29.png]( "Piranha%20Hunter%20Anthracite%20Edging%20136x25x3600mm%20%28PIRHUEBL%29.png")
Talasey Hunter Composite Decking Edging Boards Anthracite 136 x 25 x 3600mm
To accompany our Hunter range of decking boards we offer Edging Boards, which allow you to create a neat finish to your installation. Our Edging Boards provide a bullnose finish, adding the perfect finishin touch to your installation. Available in... -
![rockyharbour%20square%20board.jpg.jpeg]( "rockyharbour%20square%20board.jpg.jpeg")
![Trex_ColourRockyHarbor.jpg.jpeg]( "Trex_ColourRockyHarbor.jpg.jpeg")
Trex Composite Decking Enhance Square Edge Rocky Harbour 25 x 140 x 3660mm
The Square Composite Decking in Rocky Harbour is part of the Trex Enhance Naturals range that offers the perfect combination of affordability with a decking that is made from materials that are 95% recycled, whilst still having the appearance of... -
![Piranha%20Terrafuzion%20Graphite%20Edging%20Board%20140x23x3600mm%20%28PIRFUEGS%29.png]( "Piranha%20Terrafuzion%20Graphite%20Edging%20Board%20140x23x3600mm%20%28PIRFUEGS%29.png")
Piranha Terrafuzion Composite Decking Edging Board Graphite 120 x 10 x 3600mm
Our Terrafuzion Edging boards are designed to cover the front edges of the decking once laid, so the underside of the installation cannot be seen. Howarth offer a wide range of decking in a variety of styles and colours, including both timber and... -
![Piranha%20Hunter%20Mid%20Grey%20Edging%20136x25x3600mm%20%28PIRHUEGY%29.png]( "Piranha%20Hunter%20Mid%20Grey%20Edging%20136x25x3600mm%20%28PIRHUEGY%29.png")
Talasey Hunter Composite Decking Edging Boards Mid Grey 136 x 25 x 3600mm
To accompany our Hunter range of decking boards we offer Edging Boards, which allow you to create a neat finish to your installation. Our Edging Boards provide a bullnose finish, adding the perfect finishin touch to your installation. Available in... -
![rockyharbour%20square%20board.jpg.jpeg]( "rockyharbour%20square%20board.jpg.jpeg")
![Trex_ColourRockyHarbor.jpg.jpeg]( "Trex_ColourRockyHarbor.jpg.jpeg")
Trex Composite Decking Enhance Square Edge Rocky Harbour 25 x 140 x 4880mm
The Square Composite Decking in Rocky Harbour is part of the Trex Enhance Naturals range which is a mid-range decking choice that is affordable, low maintenance and has a realistic woodgrain effect. Manufactured from 95% recycled materials, the composite... -
![Piranha%20Terrafuzion%20Mocha%20Edging%20Board%20140x23x3600mm%20%28PIRFUEME%29.png]( "Piranha%20Terrafuzion%20Mocha%20Edging%20Board%20140x23x3600mm%20%28PIRFUEME%29.png")
Piranha Terrafuzion Composite Decking Edging Board Mocha 120 x 10 x 3600mm
Our Terrafuzion Edging boards are designed to cover the front edges of the decking once laid, so the underside of the installation cannot be seen. owarth offer a wide range of decking in a variety of styles and colours, including both timber and... -
![Piranha%20Terrafuzion%20Slate%20Edging%20Board%20140x23x3600mm%20%28PIRFUESL%29.png]( "Piranha%20Terrafuzion%20Slate%20Edging%20Board%20140x23x3600mm%20%28PIRFUESL%29.png")
Piranha Terrafuzion Composite Decking Edging Board Slate 120 x 10 x 3600mm
Complete your installation with our Terrafuzion edging boards. With a bullnose finish, they add the perfect finishing touch to your composite decking installation. All edging boards come with the woodgrain finish only. Howarth offer a wide range of... -
![Piranha%20Hunter%20Brown%20Edging%20136x25x3600mm%20%28PIRHUEBR%29.png]( "Piranha%20Hunter%20Brown%20Edging%20136x25x3600mm%20%28PIRHUEBR%29.png")
Talasey Hunter Composite Decking Edging Boards Brown 136 x 25 x 3600mm
To accompany our Hunter range of decking boards we offer Edging Boards, which allow you to create a neat finish to your installation. Our Edging Boards provide a bullnose finish, adding the perfect finishin touch to your installation. Available in... -
![Piranha%20Terrafuzion%20Espresso%20Edging%20Board%20140x23x3600mm%20%28PIRFUEES%29.png]( "Piranha%20Terrafuzion%20Espresso%20Edging%20Board%20140x23x3600mm%20%28PIRFUEES%29.png")
Talasey Terrafuzion Composite Decking Edging Board Espresso 140 x 23 x 3600mm
To accompany our Terrafuzion range of decking boards we offer Edging Boards, which allow you to create a neat finish to your installation. Our Edging Boards provide a bullnose finish, adding the perfect finishin touch to your installation. Please note:... -
![Piranha%20Terrafuzion%20Graphite%20Edging%20Board%20140x23x3600mm%20%28PIRFUEGS%29.png]( "Piranha%20Terrafuzion%20Graphite%20Edging%20Board%20140x23x3600mm%20%28PIRFUEGS%29.png")
Talasey Terrafuzion Composite Decking Edging Board Graphite 140 x 23 x 3600mm
To accompany our Terrafuzion range of decking boards we offer Edging Boards, which allow you to create a neat finish to your installation. Our Edging Boards provide a bullnose finish, adding the perfect finishin touch to your installation. Please note:... -
![Piranha%20Terrafuzion%20Island%20Mist%20Edging%20Board%20140x23x3600mm%20%28PIRFUEIS%29.png]( "Piranha%20Terrafuzion%20Island%20Mist%20Edging%20Board%20140x23x3600mm%20%28PIRFUEIS%29.png")
Talasey Terrafuzion Composite Decking Edging Board Island Mist 140 x 23 x 3600mm
To accompany our Terrafuzion range of decking boards we offer Edging Boards, which allow you to create a neat finish to your installation. Our Edging Boards provide a bullnose finish, adding the perfect finishin touch to your installation. Please note:...
Transform your garden with quality decking
Timber decking boards
Timber decking provides a traditional, natural look and is a cost-effective choice for many garden projects. Our treated timber decking boards are designed to resist rot and decay, making them ideal for outdoor use.
Composite decking
Composite decking is a low-maintenance alternative that offers long-term durability. Resistant to weathering, fading, and warping, it’s perfect for modern outdoor spaces.
Decking kits & components
Complete your project with:
Choosing the right decking
When selecting decking, consider:
- Material – Timber for a natural finish, composite for low maintenance
- Durability – Treated timber lasts longer outdoors
- Style – Grooved boards for grip, smooth for a modern look
- Project type – Raised decks, patios, or garden seating areas
Complete your decking project
Make sure you have everything you need:
If you are working on a new project or renovating an existing outdoor space, pop into your local Howarth branch or browse our website. We also offer Click & Collect and Delivery options.
Shop by Type
Frequently Asked Questions
What timber do I need for decking?
Pressure-treated timber is one of the best options for decking frames because of its affordability.
How many deck boards do I need?
You'll need to calculate the area of the deck in m2 to figure out how many deck boards you'll need. To do this, multiply your deck's length by its width. For example: The length of your deck will be 5 metres, and the width will be 4 metres. 5 x 4 = 20, so the total area of your deck will be 20m2. Then you'll need to figure out how big a single board is. You must double the board's length by its width to achieve this. Finally, divide the deck's area by the area of the deck to figure how much decking you'll need to build your new deck.
What size wood for decking frame?
The most used joist sizes for decking are 2x6, 2x8, 2x10.
Do you need planning permission for decking?
You may need planning permission for decking if it covers more than fifty percent of your garden or is installed more than 30cm off the ground.
What is the best decking material?
Timber decking is affordable and traditional, while composite decking offers long-term durability with minimal maintenance.
How long does decking last?
Treated timber decking can last 10–15 years, while composite decking can last 20+ years.
Do I need treated timber for decking?
Yes, treated timber is recommended as it provides protection against moisture, rot, and insects.
How to guides
Decking - An Ultimate Guide
A helpful article with all the answers to the most frequently asked questions regarding both regular and composite decking in one place!
How to build a raised deck
Need help building a raised deck? We've got you covered with a full step by step guide.
Customer inspiration
