CLT Toolbox is an innovative web-based engineering software designed to streamline the structural design process for mass timber buildings. By automating complex computations, it enables engineers to design with sustainable materials like cross-laminated timber more efficiently and cost-effectively. The platform offers a user-friendly interface that simplifies intricate calculations, making mass timber design as accessible as traditional materials such as concrete and steel. Key Features and Functionality: - Comprehensive Design Calculators: Includes tools for CLT floor and wall design, GLT beam design, and various connection calculators, covering a wide range of structural elements. - Educational Resources: Provides built-in educational tools to bridge the knowledge gap in timber design, offering guidance and references to support engineers at all experience levels. - Supply Chain Integration: Incorporates data from leading timber suppliers, allowing engineers to select materials based on availability and specifications, thereby facilitating efficient project planning. - Code Compliance: Supports multiple design standards, including Eurocode and AS 1720, ensuring designs meet regional regulatory requirements. - Collaborative Tools: Enables project sharing and assignment among team members, promoting seamless collaboration throughout the design process. Primary Value and Problem Solved: CLT Toolbox addresses the challenges engineers face when designing with mass timber by automating complex calculations and providing transparent, code-compliant solutions. This reduces the time and cost associated with manual computations and custom spreadsheets, lowering the barrier to entry for mass timber design. By offering integrated educational resources and supply chain data, the platform empowers engineers to confidently adopt sustainable building practices, contributing to the decarbonization of the construction industry.