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Decking

Decking is one of the easiest ways to create a functional and stylish outdoor living space. Whether you’re building a raised platform, extending your patio, or upgrading your garden, our range of decking boards and composite decking offers durable, long-lasting solutions for every project.

At Howarth Timber, we supply both timber and composite decking suitable for trade professionals and DIY customers, with a wide choice of sizes, finishes, and styles.

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  • Piranha%20Terrafuzion%20Espresso%20Fascia%20Board%20120x10x3600mm%20%28PIRFUEFBES%29.png

    Piranha Terrafuzion Composite Decking Fascia Board Espresso 120 x 10 x 3600mm

    To accompany our Terrafuzion range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the...
  • Piranha%20Terrafuzion%20Graphite%20Fascia%20Board%20120x10x3600mm%20%28PIRFUEFBGS%29.png

    Piranha Terrafuzion Composite Decking Fascia Board Graphite 120 x 10 x 3600mm

    To accompany our Terrafuzion range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the...
  • Piranha%20Hunter%20Mid%20Grey%20Fascia%20Board%20150x10x3600mm%20%28PIRHUEFBGY%29.png

    Talasey Hunter Composite Decking Fascia Boards Mid Grey 150 x 10 x 3600mm

    To accompany our Hunter range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the installation...
  • Piranha%20Hunter%20Anthracite%20Fascia%20Board%20150x10x3600mm%20%28PIRHUEFBBL%29.png

    Piranha Hunter Composite Decking Fascia Boards Anthracite 150 x 10 x 3600mm

    To accompany our Hunter range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the installation...
  • Piranha%20Terrafuzion%20Espresso%20Fascia%20Board%20120x10x3600mm%20%28PIRFUEFBES%29.png

    Talasey Terrafuzion Composite Decking Fascia Board Espresso 120 x 10 x 3600mm

    To accompany our Terrafuzion range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the...
  • Piranha%20Hunter%20Anthracite%20Fascia%20Board%20150x10x3600mm%20%28PIRHUEFBBL%29.png

    Talasey Hunter Composite Decking Fascia Boards Anthracite 150 x 10 x 3600mm

    To accompany our Hunter range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the installation...
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    Trex Composite Decking Transcend Fascia Tiki Torch 14 x 184 x 3660mm

    Trex Fascia Boards are the perfect way to finish a decked area, as they can neatly cover the sides of your deck with the Trex Fascia Boards, which are available in the matching colour and style of every Trex decking line. They are also now presented in a...
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    Trex Composite Decking Enhance Fascia Clam Shell 14 x 184 x 3660mm

    The Composite Decking Fascia in Clam Shell is part of the Trex Enhance Basics range and is designed to complement the Clam Shell composite decking boards, offering a neat finish around the edge. The fascia is made from 95% recycled materials but has a...
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    BuildDeck Regent Lite Fascia Trim Board Ebony 10 x 100 x 3600mm

    The Regent Lite Fascia Trim Board is designed to deliver a professional and refined finish to composite decking projects. Suitable for both residential and commercial spaces, this fascia trim provides a practical solution for concealing exposed edges...
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    BuildDeck Regent Lite Fascia Trim Board Grey 10 x 100 x 3600mm

    The Regent Lite Fascia Trim Board is designed to deliver a professional and refined finish to composite decking projects. Suitable for both residential and commercial spaces, this fascia trim provides a practical solution for concealing exposed edges...
  • Fascia_redwood.webp

    BuildDeck Regent Lite Fascia Trim Board Redwood 10 x 100 x 3600mm

    The Regent Lite Fascia Trim Board is designed to deliver a professional and refined finish to composite decking projects. Suitable for both residential and commercial spaces, this fascia trim provides a practical solution for concealing exposed edges...
  • Fascia_teak-1.webp

    BuildDeck Regent Lite Fascia Trim Board Teak 10 x 100 x 3600mm

    The Regent Lite Fascia Trim Board is designed to deliver a professional and refined finish to composite decking projects. Suitable for both residential and commercial spaces, this fascia trim provides a practical solution for concealing exposed edges...
  • Piranha%20Terrafuzion%20Island%20Mist%20Fascia%20Board%20120x10x3600mm%20%28PIRFUEFBIS%29.png

    Piranha Terrafuzion Composite Decking Fascia Board Island Mist 120 x 10 x 3600mm

    To accompany our Terrafuzion range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the...
  • Piranha%20Terrafuzion%20Mocha%20Fascia%20Board%20120x10x3600mm%20%28PIRFUEFBME%29.png

    Piranha Terrafuzion Composite Decking Fascia Board Mocha 120 x 10 x 3600mm

    To accompany our Terrafuzion range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the...
  • Piranha%20Terrafuzion%20Slate%20Fascia%20Board%20120x10x3600mm%20%28PIRFUEFBSL%29.png

    Piranha Terrafuzion Composite Decking Fascia Board Slate 120 x 10 x 3600mm

    To accompany our Terrafuzion range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the...
  • Piranha%20Hunter%20Brown%20Fascia%20Board%20150x10x3600mm%20%28PIRHUEFBBR%29.png

    Talasey Hunter Composite Decking Fascia Boards Brown 150 x 10 x 3600mm

    To accompany our Hunter range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the installation...
  • Piranha%20Terrafuzion%20Graphite%20Fascia%20Board%20120x10x3600mm%20%28PIRFUEFBGS%29.png

    Talasey Terrafuzion Composite Decking Fascia Board Graphite 120 x 10 x 3600mm

    To accompany our Terrafuzion range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the...
  • Piranha%20Terrafuzion%20Island%20Mist%20Fascia%20Board%20120x10x3600mm%20%28PIRFUEFBIS%29.png

    Talasey Terrafuzion Composite Decking Fascia Board Island Mist 120 x 10 x 3600mm

    To accompany our Terrafuzion range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the...
  • Piranha%20Terrafuzion%20Mocha%20Fascia%20Board%20120x10x3600mm%20%28PIRFUEFBME%29.png

    Talasey Terrafuzion Composite Decking Fascia Board Mocha 120 x 10 x 3600mm

    To accompany our Terrafuzion range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the...
  • Piranha%20Terrafuzion%20Sandstone%20Fascia%20Board%20120x10x3600mm%20%28PIRFUEFBSI%29.png

    Talasey Terrafuzion Composite Decking Fascia Board Sandstone 120 x 10 x 3600mm

    To accompany our Terrafuzion range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the...
  • Piranha%20Terrafuzion%20Slate%20Fascia%20Board%20120x10x3600mm%20%28PIRFUEFBSL%29.png

    Talasey Terrafuzion Composite Decking Fascia Board Slate 120 x 10 x 3600mm

    To accompany our Terrafuzion range of decking boards we offer Fascia Boards, which allow you to create a neat finish to your installation. Our Fascia Boards are designed to cover the front edges of the decking once laid, so the underside of the...
  • enhance-fascia-calm-water.jpg.jpeg Trex_ColourCalmWater.jpg.jpeg

    Trex Composite Decking Enhance Fascia Calm Water 14 x 184 x 3660mm

    The Composite Decking Fascia in Calm Water is part of the Trex Enhance Naturals range and nicely complements the Calm Water decking boards to create a neat edging. Like the boards, the fascia is manufactured from 95% recycled materials, however it is...
  • enhance-fascia-foggy-wharf.jpg.jpeg Trex_ColourFoggyWharf.jpg.jpeg

    Trex Composite Decking Enhance Fascia Foggy Wharf 14 x 184 x 3660mm

    The Composite Decking Fascia in Foggy Wharf is part of the Trex Enhance Naturals range that combines affordability with a composite product closely resembling natural timber. The Fascia is designed to offer a neat finish to the edge of your Foggy Wharf...
  • enhance-fascia-rocky-harbor.jpg.jpeg Trex_ColourRockyHarbor.jpg.jpeg

    Trex Composite Decking Enhance Fascia Rocky Harbour 14 x 184 x 3660mm

    The Composite Decking Fascia in Rocky Harbour is part of the Trex Enhance Naturals range and nicely complements the Rocky Harbour composite decking boards to create neat edging. The fascia is manufactured from 95% recycled materials but resembles the...

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.


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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