Extension calculates and lays out joists

Joist extensions offer special powerful features. The area to be covered is digitized. The joist spacing and joist width are entered. The length rounding is selected from a list. A pitch can be specified for sloped joists such as roofs. You can then:

  • Rotate the joist orientation to any angle
  • Move the starting point for the first joist
  • Remove or insert individual joists
  • Double up individual joists

The joist layout is visually displayed. You can also get a count of the different lengths needed and copy it to the clipboard.

Click here for an overview of how extensions work

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