100% Recycled Plastic Joist - 50mm x 100mm - 3000mm
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Delivery Information
At Majestic Materials, we strive to deliver all products promptly, and in most cases, we can get them to you by the next working day (with a 3 PM cut-off). However, some products may take longer to arrive due to various reasons.
Same Day/Next Day Delivery 3 pm Cutoff
Standard Delivery: 3-5 Working Days
Free Shipping for all mirrors and orders over £1,500
Most of our products are delivered directly by Majestic Materials. For smaller items, we use Royal Mail’s Tracked 24 service, while larger orders are delivered via pallet. Please note, items that cannot be posted will be delivered kerbside by our drivers.
Some of our products are not stocked at our premises and may be shipped directly from one of our several warehouses. These products may have their own lead times and delivery fees. We recommend reading the following information carefully to understand our delivery process.
Click & Collect
Most of the products we sell are available for collection from our Manchester warehouse, often the same day you place your order. Once your order is received, we will contact you to inform you when your items will be ready for collection.
Opening Hours:
Monday to Friday: 8 AM - 8 PM
Saturday: 11 AM - 3 PM
Please call ahead before collection to ensure your order is ready when you arrive.
Tel: 0333 880 9283
Email: info@majestic-materials.com
Large Quantity Orders
Orders consisting of large quantities of heavy and/or fragile products will be delivered on a pallet. Pallet delivery helps minimise the risk of damage during transit. In most cases, the driver will drop the pallet at the kerbside. For large deliveries, we will contact you to arrange suitable assistance at delivery time. Please ensure health and safety protocols are followed during unloading to avoid failed deliveries and additional charges.
Mixed Orders
For orders with multiple items from different product ranges, we aim to send everything together, typically using the item that takes the longest to arrive. We will always contact you to confirm the delivery details.
Composite Products
Due to the size and weight of composite products, delivery methods may vary depending on the delivery location. Once we receive your order, we will contact you to arrange a suitable time and place for delivery.
Should you have any questions, please contact us at:
Tel: 0333 880 9283
Email: info@majestic-materials.com
To download our decking subframe installation guide PDF, click here.
100% Recycled Plastic Joist – 50mm x 100mm x 3000mm
Durable, Low-Maintenance Subframe Solution for Composite Decking
Engineered for strength and built to last, our 100% Recycled Plastic Joist (50mm x 100mm x 3000mm) is the ideal choice for constructing long-lasting, maintenance-free subframes for composite decking. Manufactured from high-quality recycled plastic, this joist offers exceptional resistance to rot, moisture, insect damage, and general wear – far outperforming traditional timber joists in outdoor environments.
With its solid, non-absorbent construction, this joist is perfect for ground-level and raised decking projects. It won’t warp, crack, or deteriorate over time, making it the smart and sustainable alternative to wooden subframes.
At 3000mm in length, this plastic joist reduces the number of joins in your substructure, helping to speed up installation while increasing structural integrity. Whether you’re building a garden deck, balcony platform, or outdoor feature, this joist delivers dependable, low-maintenance performance from the ground up.
Key Benefits:
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Dimensions: 50mm x 100mm x 3000mm – ideal for composite decking subframes
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Material: 100% recycled plastic – eco-conscious and sustainable
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Weatherproof: Will not rot, swell, splinter or absorb moisture
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Maintenance-Free: No painting, staining, or treating required
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Applications: Ideal for composite decking substructures, garden buildings, outdoor platforms, and landscaping frameworks
Why Choose Recycled Plastic Joists?
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Long-lasting performance in wet, shaded, or high-moisture areas
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Resistant to ground contact decay and insect infestation
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Supports composite decking boards with lasting strength and alignment
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Reduces labour, maintenance, and replacement costs over time
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Environmentally responsible alternative to treated timber joists
Build your deck on a foundation you can trust. Our 50mm x 100mm recycled plastic joist provides superior durability, stability, and sustainability – all with zero maintenance.
Smart, strong, and sustainable – the perfect base for composite decking.
