Design software.

Power Sizer® simplifies beam sizing for all of our Power Products®. Powered by iStruct®, Power Sizer® offers load analysis, easy calculations and detailed reports—free to use.

Features

  • Power Sizer® features an intuitive interface with clear graphics for easy-to-read beam calculations.
  • The software quickly analyzes loads and calculates sizes and spacing for Power Products® engineered wood.
  • Designed for efficiency, Power Sizer® requires little to no training for architects, engineers and designers.

Benefits

  • Power Sizer® is available at no cost for single-member sizing calculations.
  • Customers can freely distribute the software within their network.
  • Beam calculations include customer product logos and nomenclature.
  • Printed calculation sheets display shear, deflection, moment and reaction.
  • Online training and support are available for software users.
  • Regular internet updates ensure the software stays current.

Power Sizer® software.

Powered by the most powerful engineered wood software tools in the market—iStruct® software suite, featuring isDesign® for single member sizing. Download this new software from the Calculated Structured Designs Power Sizer® download portal.

Lumber span calculator.

The American Wood Council Span Options Calculator for Wood Joists and Rafters makes it easy to determine allowable spans. Simply select variables from the dropdowns—changing the member type sets common defaults automatically. Use the Grade/Span Comparison tool to compare sizes across Southern Yellow Pine grades and toggle Wet Use for treated lumber or deck joist spans.

a wooden beam that says powerbeam on it