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Professional Building Supplies£89.06Visit shop Ecoscape Composite Decking Forte Plastic Joist Solid - 100Mm X 100Mm X 3000Mm
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The Ecoscape Composite Decking Forte Plastic Joist (100mm x 100mm x 3000mm) is designed for professional builders and DIY enthusiasts who require a rot-proof, high-performance sub-structure for composite decking installations. These joists offer unparalleled longevity and structural integrity by resisting the typical environmental failures associated with timber, though they require specific consideration for thermal expansion compared to traditional wood frames.
| Model Part Number | ECOPL100100 |
|---|---|
| Brand | Ecoscape |
Yes, these composite joists are designed to be moisture-proof and can withstand direct contact with the ground without the risk of rot.
No, unlike timber, these joists require no chemical treatment, staining, or sealing.
While the 100mm x 100mm profile is very strong, always consult your project-specific structural plan or local building codes to determine required span distances.
It is recommended to use high-quality, corrosion-resistant exterior screws; ensure you pre-drill pilot holes to avoid splitting the material during driving.
You can use standard carpentry tools, including miter saws or circular saws equipped with fine-tooth carbide blades.
Verify that all ground contact points are level and that the joists are correctly secured to the sub-structure using appropriate heavy-duty fasteners.
Use a circular saw with a carbide-tipped blade and maintain a slow, steady feed rate to prevent overheating the material.
For optimal setup, ensure your ground or sub-frame is level before laying the joists. While these joists are robust, they should be installed using standard woodworking tools, though high-quality carbide-tipped blades are recommended for cleaner cuts. When joining lengths, ensure you allow for small gaps to accommodate thermal expansion, as composite materials may move slightly with extreme temperature fluctuations. To maintain, simply clear debris from between the joists periodically to ensure proper drainage and airflow under your decking boards. No chemical sealing or painting is ever required.
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