 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Twin & Triple Wall Polycarbonate Sheets – 4x8 FT Greenhouse Panels | 4mm, 8mm, 16mm Honeycomb Thickness
Premium Polycarbonate Sheets for Greenhouses, Roofing, and Outdoor Projects
Upgrade your greenhouse or outdoor structure with our Twin & Triple Wall Polycarbonate Sheets. Designed for maximum strength and insulation, these EM Plastic Hi-Core® corrugated sheets outperform traditional fiberglass and offer enhanced durability.
Key Features:
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High-Quality Material: Made from rigid, impact-resistant EM Plastic Hi-Core® Polycarbonate. 
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Superior Performance: Offers greater strength, insulation, and UV resistance compared to standard fiberboard. 
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Versatile Applications: Ideal for greenhouses, roofing, signage, free-standing displays, truck and bus boards, and packaging. 
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Weather-Resistant: Resists rotting, rusting, and warping for long-term durability. 
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Lightweight & Easy to Install: Perfect for DIY greenhouse upgrades and commercial use. 
Available Sizes:
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4x8 FT Twin Wall (4MM Thick) 
 4x8 FT Twin Wall (8MM Thick)
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4x8 FT Triple Wall Honeycomb (8MM Thick) 
 4x8 FT Triple Wall Honeycomb (14mm Thick)
Transform your greenhouse or build a weatherproof structure that lasts with these heavy-duty polycarbonate sheets!
4 mm is too thin for roof but perfect for side walls on greenhouse
 
           
 
  
  
  
  
 