Fiberglass Repair Calculator

Calculate layers of fiberglass cloth and resin quantities for structural hull repairs

Input Parameters

Results

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Layers Required
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Cloth Required
sq ft
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Resin Required
fl oz
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Hardener Required
fl oz

Reference

Mat: ~0.045 in/layer | Woven: ~0.060 in/layer | Biaxial: ~0.050 in/layer Resin ratio - Mat: 2.5:1, Woven: 1.5:1 Overlap each layer by 2 inches per side