Question

Collar ties shall be a minimum of 1-inch by 4-inch, spaced not more than ____ feet on center.

1) 2
2) 4
3) 6
4) 8

Answer 1

Collar ties should be a minimum of 1-inch by 4-inch and are typically spaced not more than 4 feet on center, equating to a line of four feet between the centers of adjacent ties.

Step-by-step explanation:

The question asks about the spacing requirements for collar ties in roof construction. Collar ties are necessary to prevent the roof from spreading and to maintain its structural integrity. The collar ties shall be a minimum of 1-inch by 4-inch, and they should be spaced not more than a certain number of feet on center. To determine the maximum distance for the spacing of collar ties, it is critical to reference the building code or design specifications that are normally used in the construction industry. However, in the context of given options, collar ties are typically spaced not more than 4 feet on center. This means that from the center of one collar tie to the center of the next, there should be a line (or distance) of four feet or less.