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Stesso

Recognize Black Diamond Markings

0:09
1:06
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Tape measures

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What happens here

Observe the black diamond markings on the tape measure, which appear at 19 and 3/16-inch intervals. These markings are specifically designed for dividing an 8-foot sheet of plywood or other building material into five equal sections. This layout is useful for minimizing waste and ensuring even distribution of support, particularly in roofing or flooring applications.

Goal: Understand the purpose of black diamond markings for specific layout tasks.

Tools and materials

  • Pencil — Pointing to markings on the tape measure
  • Tape Measure Milwaukee — Demonstrating and reading the black diamond markings

What they say

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And this isn't the only feature hiding in here. And you've probably noticed every 16 in is marked red, and that makes laying out studs 16 in on center easy. But if you keep going, you'll notice these black diamonds, and those are for a different layout. Those diamonds divide 8 ft into five equal parts, roughly 19 and 3/16 in apart. But what about when you need inside measurement? That's what this measurement's for. It tells you the length of your case. But while we're down here, let's make sure you can actually read this thing. You've got inches,

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