Stair Calculator with Landings for 7 3/4″ Max Risers

Use this automatic stair calculator for applications requiring the risers to be 7 3/4″ maximum. Use the number boxes to enter a value for the vertical rise. The results returned are the number of steps along with the risers and the angle of the stringer. Includes a landing section for finding the individual step height […]
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Online Rafter Length Calculator

Calculate the length of common rafters with this free and easy online tool by entering a dimension for the roof width, selecting a pitch for the roof, and the thickness of the ridge. The results are automatically fired. They include : The length of the rafter. The rise of the rafter. The run of the rafter. […]
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