SPEC Toolbox Information

Structural engineering shouldn’t be slowed down by technical barriers or manual spreadsheets. SPEC Toolbox is the all-in-one design platform that helps engineers and specifiers reclaim their time. By automating complex calculations for mass timber, light-frame, fasteners, and acoustics, we turn days of manual work into minutes of automated analysis. Supported by the Timber Supply Chain We believe innovation should be easy to specify. Thanks to our partnership with leading global suppliers, specifiers can access our powerful design toolkit for free. One Platform. Every Region. SPEC Toolbox is purpose-built for global standards, allowing you to design with confidence across: USA & Canada: Automate NDS and CSA O86 calculations with direct links to North American supply chains and PRG320 grades. Europe: Access latest-generation Eurocode methods and verified ETAs for timber, anchors, and screws. Australia & New Zealand: Handle structural and acoustic performance in one place using local standards and supplier data. Why Engineers Trust SPEC Toolbox: Direct Supply Chain Link: Design using real-world data from leading global suppliers. Transparent Calculations: No "black boxes." Get easy-to-follow, step-by-step verification for every design. Dynamic Imagery: Visualize complex configurations and supports instantly. Stop wasting time on spreadsheets. Design and specify in minutes.