What Is The Black Diamond On Measuring Tape For

Much as the 16 inch mark stands out for contractors looking to fasten drywall to the studs the black diamond represents the 19 2 inch spacing traditionally assigned to roof trusses.

The black diamonds as they re commonly called sometimes shown as black circles instead are actually stud or joist marks. So putting a diamond at 19 2 to allow quick layout. The black diamonds on the tape measure represent that spacing. Whilst not featuring on all tapes stud marks frequently appear at 16.

That fractional measurement is based on supporting an 8 foot plywood panel with five evenly spaced trusses. This is what the black diamonds on your tape measure are for this will floor you this is what the black diamonds on your tape measure are for on top of that there s a separate reason why some tape. My understanding is that the black diamond at 19 2 is mainly because although you would place pine joists at 12 of 16 for floors you are permitted by code to place p lam manufactured laminate joists farther apart and still be structurally equal to pine joists at 16 o c. That is one less stud for every 8 feet of wall counting the beginning and end studs.

Getty images justin sullivan the next black diamond is 19 2 inches away from the first stud 38 4. The numbers that were mentioned above also come into play here. 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. Black diamonds are a few of the maximum famous colourations of coloured diamonds.

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