What Is Black Diamond On Measuring Tape For

The black diamonds are.

Black diamonds are a few of the maximum famous colourations of coloured diamonds. 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. 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.

Starting at the 19 2 inch mark the black diamond helps you find the center of the. That is one less stud for every 8 feet of wall counting the beginning and end studs. So putting a diamond at 19 2 to allow quick layout. The black diamonds give you the assistance that you need with your floor trusses.

The black diamonds on the tape measure represent that spacing. 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. The black diamonds as they re commonly called sometimes shown as black circles instead are actually stud or joist marks. That fractional measurement is based on supporting an 8 foot plywood panel with five evenly spaced trusses.

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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. Mystery tape measure markings here s where the black diamonds come in. Most people are quite confused as to what the black diamonds are for. In fact in modern day years as the recognition for non conventional.

They represent the middle of the studs.