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Calculators • Bundle Builder
Workshop tool

Bundle Builder

Generate a starting materials list from project type and dimensions. Adjust it to match your plan before ordering.

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Builder

Generate a starting materials list.

Pick a project type and enter basic dimensions. This produces a rules-of-thumb list you can refine.

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List

Starting materials list

Notes

Treat this as a draft.

  • Fixings, membranes, and postcrete are not included because they vary by site.
  • If the site is sloped, allow extra and ask for a quick sense-check.
  • If you have drawings, use them. Rules of thumb are a starting point, not a promise.