In order to determine the length of a stair stringer using a steel square, there are a few steps that need to be followed:
1. Begin by accurately measuring the total rise of the stairs, which is the vertical distance from the top of the landing to the ground or lower landing. This measurement is crucial for calculating the stringer's length.
2. Next, measure the total run, which is the horizontal distance covered by the stairs. This measurement should be taken from the edge of the upper landing to the edge of the lower landing or the ground. Precision is important for obtaining accurate results.
3. Once you have obtained both the rise and run measurements, utilize the steel square to compute the stringer's length. Place the square on a flat surface and firmly position the blade (long side) against the edge.
4. Align the tongue (short side) of the square with the bottom edge of the stringer material, ensuring that the blade extends beyond the top edge of the stringer.
5. Using the rise measurement, mark the appropriate point along the run measurement on the blade of the square. For example, if the rise is 7 inches and the run is 10 inches, mark the blade at the 7-inch point from the edge.
6. Carefully remove the square from the stringer material and draw a straight line from the bottom corner of the stringer to the marked point on the blade. This line represents the length of the stringer.
7. If applicable, repeat this process for the opposite side of the stringer to achieve symmetry.
By following these steps and correctly utilizing a steel square, one can accurately determine the length of a stair stringer. Remember to double-check measurements and calculations to ensure the stairs' safety and stability.
To use a steel square to determine the length of a stair stringer, you will need to follow a few steps:
1. Start by measuring the total rise of the stairs, which is the vertical distance from the top of the landing to the ground or the lower landing. Ensure this measurement is accurate as it is crucial for determining the length of the stringer.
2. Next, measure the total run, which is the horizontal distance covered by the stairs. This measurement should be taken from the edge of the upper landing to the edge of the lower landing or the ground. Again, precision is important for accurate results.
3. Once you have both the rise and run measurements, use the steel square to calculate the length of the stringer. Place the square on a flat surface with the blade (long side) firmly against the edge.
4. Align the tongue (short side) of the square with the bottom edge of the stringer material. Ensure the blade extends past the top edge of the stringer.
5. Using the rise measurement, mark the blade of the square at the appropriate point along the run measurement. For instance, if the rise is 7 inches and the run is 10 inches, mark the blade at the 7-inch point measured from the edge.
6. Carefully remove the square from the stringer material and draw a straight line from the bottom corner of the stringer to the mark on the blade. This line will represent the length of the stringer.
7. Repeat this process for the opposite side of the stringer, if applicable, to achieve symmetry.
By following these steps and using a steel square properly, you can accurately determine the length of a stair stringer. Remember to double-check your measurements and calculations to ensure the safety and stability of the stairs.
To use a steel square to determine the length of a stair stringer, you need to first measure the rise and run of the stairs. Then, align the square's body along the run and the tongue along the rise. By sliding the square along the stringer, you can mark the appropriate length where the square lines up with the rise and run measurements.