Build & Materials Calculators
Insulation, plywood, flooring, timber and material costs.
Free build & materials calculators for van conversion materials
Quick, accurate tools to help you plan, size and budget the build & materials side of your van conversion. Pick a calculator below to get started.
Insulation
Boards or rolls needed for walls, floor and ceiling.
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Panel coverage
Sheets of ply needed with waste factor.
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Flooring
Vinyl, click flooring or boards by floor area.
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Timber framing
Linear metres of batten/CLS at a chosen spacing.
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Materials cost
Tally a shopping list across categories with VAT.
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Why van conversion materials planning matters
Avoid costly mistakes
Sizing your build & materials correctly up front saves money, weight and time. Use these calculators before you buy components or commit to a layout.
Built for van life
Every formula is tuned for real campervan and motorhome use cases, with sensible defaults so you can get a useful answer in seconds.