SimpleCALC is a professional calculation suite built for precast structure estimating, takeoffs, and production review. With dedicated tools for custom structures, manholes, tops, box culverts, KO boxes, buoyancy checks, pipe quantities, pipe skew/offsets, and weir walls, it gives precast teams a fast, consistent way to calculate material quantities, pricing, weights, openings, and project-specific structure details.
Perfect for precast manufacturers, estimators, project managers, production teams, quality control specialists, and construction professionals who need reliable structure calculations and organized takeoff workflows.
System requirements for SimpleCALC support Windows 10 and Windows 11 on 64-bit systems. Hardware requirements include a minimum of 2 GB RAM, 200 MB of free disk space, Microsoft Edge WebView2 Runtime support, and a display resolution of at least 1024×768. An active SimpleCALC license is required for use.