Construction Drawings Pro

Four pro reference libraries in one: 235+ construction drawings, full IRC & NEC code guides, a 17-phase electrical design workflow, and 20+ engineering calculators.

Construction Drawings Studio is the all-in-one visual reference for anyone who works with buildings — from foundation to finish. Whether you're a builder verifying a detail on site, a student learning how structures go together, or an engineer designing a residential electrical system, every drawing, code reference, and calculator you need is here, fully offline.

The Studio brings together four complete reference libraries:

CONSTRUCTION DRAWINGS — Structural & Architectural • 29 detailed engineering illustrations, foundations through roof framing • Chapter-organized library with study progress tracking • Pinch-to-zoom viewer, favorites, and personal notes • 7-chapter drawing reference guide

HOUSE CONSTRUCTION DRAWINGS — Foundation to Finish • 70+ illustrations across 14 categories • Full-screen swipeable gallery • Complete IRC (International Residential Code) reference chapters • Construction glossary and project checklist

RESIDENTIAL BLUEPRINTS — Interactive Learning Studio • 136 drawings across 11 disciplines • Interactive quiz with 60+ questions • Per-category progress tracking and annotation notes • 7-chapter educational guide

SFH WORKFLOW PRO — Single Family Electrical Design • Complete 17-phase residential electrical distribution workflow • NEC 2023 load calculator and voltage-drop calculator • Covers 400A service, solar, battery storage (BESS), and EV charging • Deliverables tracker, coverage scoring, and PDF report generation

PLUS engineering calculators across the suite for fast, accurate field math.

WHY YOU'LL LOVE IT • Works completely offline — no account, no uploads, no internet required • 235+ professional drawings in one searchable place • Real code references: IRC and NEC 2023 • One-time purchase per module, or save with the all-modules bundle — no subscriptions • Designed for builders, electricians, students, inspectors, and engineers alike

From your first foundation detail to a fully documented electrical design, Construction Drawings Studio puts a complete construction reference library in your pocket.