AcuJoist
Resources & Downloads
Access product specs, technical documents, installation guides, design tools, and code compliance reports. You’ll find everything you need to support distribution, engineering, and installation.
Downloadable Resources
Canadian engineering and specifications.
2025 Canadian AcuJoist Specifiers Guide
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CCMC Evaluation Report – 14508-R
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West Fraser LVL User’s Guide
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Murphy LVL Limit States Guide
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NLGA SPS 4: Fingerjointed Lumber
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Tolko Rim Board Technical Guide
Download PDFc-AcuTruss-ACJ-I-joists.webp)
Canadian APA Product Report
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APA Fire Rated Assemblies PR-S342
Download PDFUS engineering and specifications.
2025 US AcuJoist Specifiers Guide
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APA Product Certification Report (PR-L342)
Download PDFTechnical Notes and Bulletins
Formaldehyde & Engineered Wood Products
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Technical Bulletin – Topical Coatings (May 2024)
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Proper Storage & Handling of I-Joists (E705)
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Temporary Construction Loads Over I-Joist Floors (J735)
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Sprinkler Pipe Installation – I-Joists (J745)
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Sprinkler Pipe Installation Supplement (J745SUP)
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Solid, Squeak-Free Floor System (Q300)
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Acoustic Performance of All-Wood Floor Systems (T230)
Download PDFJoist Design Software Compatibility
AcuJoist I-Joists can be engineered using industry-standard design platforms trusted by builders, designers, and distributors across North America. The following tools are compatible with ACJ® Series joists for layout, span calculations, and model visualization.
MiTek® SAPPHIRE™ Supply
Full-house estimating, layout, and EWP design in 3D. SAPPHIRE enables complete material tracking and eliminates re-entry across jobs.
- 3D Framing Models
- Bill of Materials (BOM) Export
- Automated hanger selection
iStruct® Suite by Simpson Strong-Tie
Includes isDesign™ and isPlan™ for single member sizing and complete structure layout with live structural feedback.
- Real-time 3D analysis
- Single-member and full-layout tools
- Engineering report generation
MiTek® Viewer
View and explore joist layouts built in SAPPHIRE without needing a full license. Perfect for site supervisors and project managers.
- View 3D joist models
- Collaborate with designers
- Ideal for field use
WoodWorks® by Canadian Wood Council
A Canadian design suite offering code-compliant beam, joist, and structural calculations for engineered wood products.
- Span & load calculators
- Canadian code compliance