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Timber Beam Calculations

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Benefits and Features

Generates detailed reports accepted by Building Control Departments

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Demo Domestic Floor Joist Calculator

The beam span length is fixed for this demo version. The full version allows you to design beams of any size.

1 Enter Joist Details

1.1 Span and joist spacing

This demo version is fixed at 1m clear span. The full version allows any size

Joist spacing
This is the distance between joist centres. Usually 400, 450 or 600mm, but any value can be used up to 610mm max

1.2 Timber grade and joist size

2 Dead load

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