Icon of program: Span Calc

Span Calc for iPhone

  • Free
  • 4.5
    1
  • V2.16.8

Span Calc by American Wood Council

Span Calc by American Wood Council is a utility tool designed to assist in calculating joists and rafter spans for various loading conditions. This app supports all species and grades of softwood and hardwood lumber as per the 2021 National Design Specification (NDS) for Wood Construction. Users can compare spans for different species and grades using the span options calculator, making it a versatile tool for construction professionals and DIY enthusiasts alike.

The calculations are based on specific assumptions, such as vertical loads applied to the narrow face of the member, single-span configurations with proper support at each end, and specific minimum bearing lengths as per building codes. Span Calc focuses on combinations of dead load plus live load, snow load, or roof live load, omitting wind and seismic loads. Users are encouraged to consult local building codes for specific requirements and ensure compliance with engineering practices.

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App specs

  • License

    Free

  • Version

    2.16.8

  • Latest update

  • Platform

    iPhone

  • OS

    iOS 16.4

  • Language

    English

    Available languages

    • Korean
    • English
  • Developer

Program available in other languages


Icon of program: Span Calc

Span Calc for iPhone

  • Free
  • 4.5
    1
  • V2.16.8

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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Score result: Clean

This app is available directly from the official App Store. Since the official app stores maintain their own rigorous security standards and review processes, we rely on their trusted distribution platform rather than performing additiona scans. You can download with confidence knowing this comes straight from the verified source.

  • Virus free
  • Spyware free
  • Malware free