

Trapezium
Custom Trapezium Foam – Cut to Size Across Western Australia
Need foam cut to a unique trapezium shape? Foam Supplies WA offers precision-cut trapezium foam, ideal for angled seating, backrests, and custom applications. Whether you're updating caravan bedding, creating modular seating, or working on a DIY project, we’ve got you covered.
📐 What is Trapezium Foam Used For?
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Caravan mattress infills
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Sloped seat backs
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Loungers & daybeds
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Van and camper conversions
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Acoustic and soundproofing panels
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Custom-built furniture and upholstery
📏 Made to Your Measurements
Simply enter your top width, bottom width, height, and thickness — we’ll cut your trapezium foam to size with precision and ship it straight to your door. No shaping or trimming required.
💪 Foam Types Available:
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Medium and firm support foams
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High-resilience seating foam
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Outdoor reticulated foam (perfect for wet areas)
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Extra-firm options for structural support
🌏 WA-Wide Delivery
We proudly supply foam to every suburb in Western Australia – from Perth to Port Hedland, Mandurah to Margaret River, and Albany to Broome. No matter where you’re based, your custom foam will arrive safely and ready to use.
🛠️ Why Foam Supplies WA?
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Custom-cut to your specs
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Australian-made foam
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WA owned & operated
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Trade accounts welcome
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Fast turnaround & reliable delivery
Whether you're creating a custom seat for a 4WD in Geraldton or building a sloped backrest for a bench in Bunbury, our trapezium-shaped foam delivers the comfort and support you need — with precise dimensions, quality materials, and local expertise.
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