This jack rafter calculator works in any situation every time. Simply use the drop down to enter the pitch of the main roof, the pitch of the complimentary roof, and the length of the long rafter to get reliable results. For any questions, see the directions at the bottom. What are Jack Rafters? Jack rafters […]
Category: Calculator
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 organized in an easy to read form. They include : The length of the rafter. The rise of the […]