Timber Beam (NZS 3603)
The easy to use online ClearCalcs Timber Beam Calculator enables you to do quick and powerful design and analysis for simple and continuous timber beams, with unlimited supports and loads. Choose from our library of thousands of common timber sections, or create your own and get instant results with our easy to understand traffic light checks for moment, deflection, and shear.
Ready-made configuration to save you time
A preset is a ready-made configuration that instantly sets up a structural calculation with commonly used parameters, materials, and load scenarios. Each preset is tailored to specific use cases like floor joists, roof girders, or deck beams.
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See how Calcs.com transforms structural calculations from a tedious, error-prone chore into an efficient, stress-free process.

With spreadsheets and clunky software
Frustration, fuss, and fragile formulas.
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Effortless, efficient engineering calculations at your fingertips.
- 100+ pre-built calculators for different materials.
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