To start an estimate in BidLight, you primarily need a Revit model (.RVT file). From that, BidLight automatically extracts quantities, locations, and categories using built-in automation. Here’s a breakdown of the required and optional inputs: Required: Revit File (.RVT): This is the core input. BidLight reads your model elements to generate quantity takeoffs and classify components for pricing. Optional (but recommended for higher accuracy): Element Metadata: Custom parameters (e.g., construction type, phase, material specs) enhance classification and cost mapping. Linked Cost Database: Choose from 1build, Craftsman, or your own pricing to tie quantities to real-time market rates. Project Location: Enables regional pricing adjustments. Crew/Equipment Templates: For subcontractors or internal teams using predefined productivity rates. Milestones or Timeline Info: If you’re using BidLight’s scheduling or Kanban tracking tools. Once uploaded, BidLight can generate an accurate estimate in minutes with little to no manual input.