What Are The Diamonds For On A Tape Measure

The diamonds start at the 19 2 inches mark on the tape and can be utilized to help correctly space the floor trusses for a 4 8 t g sub floor with a span rating of 20 o c.

They represent the middle of the studs. The black diamonds give you the assistance that you need with your floor trusses. Starting at the 19 2 inch mark the black diamond helps you find the center of the. The black diamonds on the top scale of a tape measure are for truss layouts for eight foot sheet goods.

Your tape measure may look like a simple measurement tool but it s equipped with a rich variety of useful marks that help construction and remodeling professionals work with greater speed and accuracy. It stands to reason those who make money for building will need tape measures that are a little more in depth than those of us who just get them out to check our height. 96 inches divided by five gives 19 2 inches so five trusses per sheet. The numbers that were mentioned above also come into play here.

The small diamonds are typically seen at the 19 2 inch mark on the tape measure. The black diamonds are. Mystery tape measure markings here s where the black diamonds come in. They start at 19 2 inches which was originally used in metric layouts.

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The significance is not lost on us. The first black diamond is at 19 2 and after that black diamonds appear at 38 4 57 6 76 8 and 96 or 8 feet. That is one less stud for every 8 feet of wall counting the beginning and end studs. The black diamonds on the tape measure represent that spacing.

Ever noticed the little black diamonds or triangles on your tape measure.