Composite Decking Framework
For stable, long-lasting decking, you need a good framework beneath it. Our composite decking framework solutions provide a sturdy structural base to support your composite decking boards
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100% Recycled Plastic 3.6m Lumber Joists – 50mm x 100mm x 3600mm
£42.95 Add to Basket -
100% Recycled Plastic Rails/Battens – 25mm x 50mm x 3000mm
£12.75 Add to Basket -
100% Recycled Plastic Rails/Battens – 40mm x 40mm x 3000mm
£13.50 Add to Basket -
100% Recycled Plastic Square Post – 100mm x 100mm x 3000mm
£69.99 Add to Basket -
100% Recycled Plastic Square Post – 80mm x 80mm x 3000mm
£46.99 Add to Basket -
Composite Joists/Battens – 40mm x 30mm x 3600mm
£14.99 Add to Basket
What are the essential components of a composite decking framework?
Whether you’re installing a ground-level deck or adding raised decking to your garden, you need a few key elements to ensure your composite decking is strong and durable.
- Joists, which help distribute the weight of your decking boards evenly. These horizontal beams run perpendicular to your boards.
- Vertical support posts that bear the load of the entire deck and help elevate it off the ground. These are anchored into the ground (or concrete, depending on where you’re installing your deck).
- Larger, horizontal beams to connect to your decking posts and provide extra stability.
- Deck clips and fasteners to secure the composite decking boards to the framework.
Can composite decking be laid on wooden joists?
Although you can use wooden joists for your decking, we generally recommend sticking with composite. Composite decking joists, like our 100% recycled plastic 3.0m rails, won’t rot like timber. This means they provide long-lasting durability.
Before ordering your composite decking joists and constructing your framework, you must check they are suitable for your decking. Some composite joists are only suitable for ground-level decks — not raised ones.
Do deck posts need to be cemented?
It’s usually best to cement your decking posts into the ground for stability and safety. This creates a secure foundation that reduces the risk of shifting your composite decking framework. It’s not the only option — you can also look at using gravel or post anchors — but cementing is considered the most reliable option for both wooden and composite decks.
Are composite decking posts available in different colours?
One of the top benefits of choosing composite decking is the material’s versatility. At Artificial Grass Direct, we have a variety of composite decking posts and other framework components in a range of colours. From classic black to slate grey and abold blue shade, we have something to suit every outdoor space whether you have a natural lawn orartificial grass
Explore our collection and find the perfect composite decking framework for your garden or patio area.
Composite FAQs
Is composite decking slippery when wet?
Composite decking is designed to be less slippery than natural wood. However, it can become slick in heavy rainfall, so it’s important to take safety measures and never run on your decking when wet. To make it less slippery, you can install composite decking boards with a textured surface.
What is the lifespan of composite decking?
High-quality composite decking needs very little maintenance and can last for 25 years or more, making it a great investment.
Are composite joists any good?
Composite joists are an excellent addition to any decking framework. They are made from a mixture of wood fibre and plastic, so you can enjoy the strengths and benefits of each material. They are strong yet lightweight and won’t rot.