Workshop tools
Practical calculators for real timber decisions.
TimberLogic tools are built to reduce guesswork: clearer inputs, plain-English outputs, and the practical context you need to apply the result correctly.
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Movement is the mistake-maker.
If you only use one tool at first, use this one. It helps you understand how width changes with moisture content and why certain joinery details exist.
Flagship calculator
Movement Calculator
Estimate seasonal width change for a board or panel from a moisture-content range.
Open Movement Calculator
Buying calculator
Timber Quantity
Calculate coverage area, board counts, estimated weight, and guide cost for cladding and simple timber coverage jobs.
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Decision tool
Timber Chooser
A beginner-friendly recommendation tool that helps you narrow down sensible species and materials for a project.
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Calculator
Building Configurator
Shape a clear garden building enquiry by choosing size, spec, and extras.
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Calculator
Bundle Builder
Generate a starting materials list from project type and basic dimensions.
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Calculator
Feather Edge
Estimate feather edge board quantity from wall dimensions, board cover, and waste allowance.
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Calculator
Sleeper Planner
Plan sleepers or decking quantities and a delivery-weight guide.
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Calculator
Species Selector
A shortlist tool to help you choose sensible timber species for a project.
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Calculator
Timber Estimator
Estimate total linear metres and volume from a simple timber member list.
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