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Forte® Software

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Try Forte on for Size

Whether you’re sizing joists, beams, posts, or studs, Forte software performs load calculations and identifies solutions for the conditions and geometry you input. Size for a specific spacing, member depth, or just the best economical fit.
Download Forte

Release Notes: English | French

The newest release of Forte v4.6 provides an update to v4.5 that addresses an issue previously reported to Forte users under Software Advisory #1405

View the Forte Frequently Asked Questions page for answers to some of the most common questions about new features and troubleshooting.
Installation tips:
Save .exe file locally first and then double-click to install.
For best results, temporarily disable anti-virus software for the Forte installation process.

Forte Software Training Videos

  • Supported Operating Systems:
  • Microsoft® Windows® 8.1 32-bit and 64-bit
  • Microsoft® Windows® 8 32-bit and 64-bit
  • Microsoft® Windows® 7 32-bit and 64-bit
  • Microsoft® Windows Vista® 32-bit and 64-bit
  • Microsoft Windows XP SP3 32-bit
  • See full system requirements here.

Forte users will appreciate:

Graphical User Interface and Intuitive Workflow
Forte is designed to be used right out of the box, with practically no learning curve. Easily identify members by their framing application in the Add Members toolbar.

Balance Cost & Performance with TJ-Pro™ Rating System
Only Weyerhaeuser design software provides comprehensive views into product combinations that can save money, while delivering on your customers’ floor performance expectations. Learn more about the TJ-Pro Rating system.

Loading Assistance for Complex Conditions
With Forte software, loads are easily calculated and applied on one tab using using a variety of tools, including automated lateral wind load generation for tall wall members and “Quick Loads” which are templates that can be customized for common situations in your market.

Size Engineered Wood and Dimension Lumber
There is no need to switch to other engineering software to analyze members in the same project that are specified with commodity lumber. You can even size engineered wood and commodity lumber side by side; making it easy to compare design results and select the most effective solution.

Forte Screenshots

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Forte Software Training Videos

down-arrow Select Video

Videos in this playlist:

Press play to start the video playlist. Click “playlist” in the video player to skip to another video.

  • Forte Software Overview
  • Job Tree
  • Program Settings
  • Materials Manager & Pricing
  • Sizing a Floor Joist
  • Beam and Loads
  • Roof Members
  • Hip and Valley
  • Load Linking
  • Tall Wall Design
  • Laterally Loaded Wall Headers
  • Columns and Posts

Open File Exchange: Send Members to Forte for Analysis From Your Software

Learn about the Forte File Format Utility, an interactive guide for developers wanting to export Forte files from their own software applications.
Weyerhaeuser is pleased to provide the Forte File Format Utility to developers looking to export floor, wall and roof members to Forte for analysis. Why remodel spans, supports, and loads in Forte when it may be as simple as right-clicking to send these calculations to Forte, with all the necessary information pre-populated?

Sign up here to be part of the Open File Exchange.

Product Literature

User Guides:

Forte Getting Started Guide
N. America: SVC-F-GSG

Forte Release Notes
English: SVC-F-RN | French: SVC-F-RN

Forte FAQs
N. America: SVC-F-FAQ

Product Overviews

Forte Sizing Software
N. America: SVC-4130

Floor Performance and TJ Pro Ratings
N. America: SVC-4005


Trus Joist No Red Tag Guarantee
N. America: TJ-1013

Other Documentation

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