Joists/Battens

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100% Recycled Plastic Joist - 25mm x 50mm - 3000mm
£14.99
Quick buy
100% Recycled Plastic Joist - 50mm x 50mm - 3000mm
£16.99
Quick buy
100% Recycled Plastic Joist - 50mm x 100mm - 3000mm
£36.99
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100% Recycled Plastic Joist - 50mm x 150mm - 3000mm
£59.99
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100% Recycled Plastic Joist - 100mm x 100mm - 3000mm
£74.99
Quick buy
Premium Composite Decking/Cladding Joist Batten 3.6m - (50 x 30mm)
£14.99

Composite & Recycled Plastic Joist Collection
Durable, Maintenance-Free Subframes for Decking, Cladding & Landscaping

Build a long-lasting foundation with the Majestic Joist Collection – a premium range of composite and recycled plastic joists designed to provide strong, stable, and weather-resistant subframes for decking, cladding, artificial grass, and outdoor landscaping projects.

Our collection includes recycled plastic joists and battens in a variety of sizes, as well as a dedicated composite joist profile ideal for use with both decking and cladding systems. Whether you're supporting a full garden deck, creating a structural base for vertical cladding, or installing artificial grass, these joists deliver unmatched strength and zero maintenance.

Collection Includes:

  • 100mm x 100mm Recycled Plastic Batten: Heavy-duty support post, perfect for anchoring decking subframes into the ground

  • 100mm x 50mm Recycled Plastic Joist (3000mm): Ideal for long-span, moisture-resistant decking foundations

  • 50mm x 150mm Recycled Plastic Joist: Robust framing for composite decking and outdoor platforms

  • 50mm x 50mm Recycled Plastic Batten: Versatile support for cladding, artificial grass perimeters, and compact decking projects

  • 50mm x 25mm Recycled Plastic Batten: Lightweight batten perfect for smaller frameworks or non-load bearing applications

  • Composite Decking & Cladding Joist: A purpose-built composite profile designed for quick installation and long-term support beneath Majestic decking and cladding boards

Why Choose Our Joists?

  • Weatherproof & Rot-Resistant: Will not absorb moisture, split, warp, or rot

  • Maintenance-Free: No painting, treating, or sealing required – ever

  • Long-Lasting Strength: Designed to support heavy loads and high-traffic areas

  • Sustainable: Made from 100% recycled or composite materials – a greener alternative to timber

  • Perfectly Matched: Fully compatible with Majestic Composite Decking, Cladding, and Accessories

From ground-level deck foundations to vertical cladding batten systems, our joists and support battens are engineered for long-term reliability and ease of installation. Whether you’re a trade professional or a DIY enthusiast, this collection gives you all the structural support you need to bring your outdoor vision to life.

Strong Foundations Start Here – Explore the Majestic Joist Collection Today.