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Lightweight Structural Fiberglass Panels Waterproof Rot-Proof SIPs - $392 (Greenacres)
condition:
new
make / manufacturer:
Custom
model name / number:
GRP Sandwich PIR Foam Core
size / dimensions:
96" x 94" x 1.5"
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Lightweight Structural Sandwich Foam Core Fiberglass Panels (SIP - Structural Insulated Panels).
Offered at only ~$6.25 per square foot!
These panels are waterproof and will never rot! As self-supporting sandwich foam core structural insulated panels, they do not require standard framing.
Are planning an Overland, Boat Build or Marine project?
Compare the build quality of these panels to:
• Total Composites
• Globe Trekker
• CPT Panels
• Fiber-Tech CladFoam
• Boreas Composites
Unlike ordering through major manufacturers—which often demands huge minimum orders, weeks of lead time, and premium pricing between $17.00 to $25.00+ per square foot—these are available now, for a fraction of the cost.
Excellent for building:
• Overlander Habitats & Composite Campers
• Boat Building, Bulkheads & Marine Hardtops
• Tiny Homes, Off-Grid Cabins & Cabin Sides
• Square-Drop & Off-Road Trailers
• Cold Rooms, Meat Lockers & Clean Rooms
• Decks, Walls & Animal Crates
Specifications & Materials:
• Core: PIR Polyurethane Foam (fire-retardant).
• Exterior Finish: Smooth 15 mil. UV stable, Marine-grade Gel Coat to withstand the elements.
• Structural Lamination: Two layers of 26 oz. woven roving on each side (Which is a higher structural lamination than any of the compeditors) A 200# lb person can jump up and down on the center with very little flex, while being only supported on outside corners!
• DIY Value Comparison: Building a single panel like this from scratch costs roughly $734 in raw materials alone—before factoring in your labor, consumables, tax, or freight shipping for supplies.
Inventory & Pricing:
• Size 1: ~27 available | 1 1/2" thick X 94" wide X 96" long | $392.00 each
• Size 2 (Largest): ~22 available | 1 1/2" thick X 96" wide X 96" (8' x 8') | $400.00 each
Located in the Spokane Valley area, zip code 99016 CASH only.