Deck Calculator
Calculate decking boards, joists, beams, posts, footings, stairs, railings, and total project cost with professional precision.
Interactive App Interface & Screenshots
Browse high-resolution vertical smartphone preview of Deck Calculator. You can easily customize photos or view live screens below.
Key Features & Estimation Capabilities
A complete deck estimation toolkit engineered for contractors, builders, carpenters, and DIY homeowners who need fast, accurate material takeoffs and cost projections for deck projects.
Deck Dimensions & Layout Planner
Enter deck length, width, and board direction. Get instant area, board count, and layout diagrams. Supports rectangular, L-shaped, and multi-section decks with board orientation and border options.
Joists, Beams & Posts Calculator
Calculate joist count using standard 16-inch on-center spacing, beam sizing, and post spacing. Supports 12", 16", and 24" on-center layouts with span checks against IRC R507 tables.
Decking Boards & Waste Factor
Calculate decking board count using actual board width (5.5" for 5/4×6) and gap spacing. Includes a customizable waste factor of 10% for straight layouts and 15% for diagonal patterns.
Stairs, Stringers & Railing Planner
Calculate stair rise, run, stringer length, and tread count. Plan railing posts, balusters, and top rails with 4-inch sphere rule compliance for safety and code adherence.
PDF Estimates & Reports
Generate professional PDF estimates and itemized material lists for clients. Include your company name, project details, and full cost breakdown. Export as CSV or share via email and messaging apps.
Metric & Imperial Support
Work in feet, inches, fractions, yards, meters, or centimeters. Convert between dimensional formats instantly. All calculations, material counts, and cost estimates update automatically. Fully functional offline.
Technical Specifications
| Application Name | Deck Calculator |
|---|---|
| Developer | KOCHI DIGITAL |
| Platforms | Android (Google Play) — iOS (App Store) |
| Version | v2.6.0 |
| Size | 18.4 MB (APK) |
| Category | Business / Construction / Estimation |
| Languages | English, French, Spanish, Arabic, Chinese |