Wallboard Calculator

Wallboard Calculator — Estimate Wallboard Sheets, Joint Compound, Tape, Screws & Total Cost

Hang and finish with confidence. Wallboard Calculator is a fast, offline estimating tool for wallboard hangers, tapers, finishers, contractors, and DIY homeowners. Enter your wall and ceiling dimensions, sheet size, and waste factor — get an instant itemized breakdown of wallboard sheets, joint compound, tape, screws, corner beads, and total estimated cost.

KEY FEATURES

WALLBOARD SHEET COUNT
Calculate exactly how many wallboard sheets you need for walls and ceilings. Supports 4x8, 4x9, 4x10, 4x12, and 54" wide sheets. Enter room dimensions and automatically subtract doors and windows. Includes waste factor customization for cuts, corners, and spares.

JOINT COMPOUND, TAPE & SCREWS
Estimate joint compound in gallons or buckets, paper or mesh tape in linear feet, and wallboard screws by weight or count. Account for finish level (Level 1 to Level 5), joint spacing, and ceiling height. Avoid over-ordering or running short mid-installation.

CORNER BEADS & ADHESIVE
Calculate corner bead length for inside and outside corners, plus construction adhesive tubes. Supports bullnose, L-bead, and J-trim options.

COST & LABOR ESTIMATE
Enter price per sheet, per bucket of compound, per roll of tape, and per box of screws, plus labor cost per square foot or per project. See material cost, labor cost, and total project cost separately. Long labels display cleanly, and values are sized to fit large numbers without truncation.

CALCULATE & CLEAR BUTTONS
Enter your values, tap Calculate to see results, and use Clear to reset. Clean, simple interface designed for job site use.

INTERACTIVE WALL VISUALIZER
Visualize your wallboard layout, sheet orientation, and joint placement as you adjust dimensions. Verify measurements before ordering materials.

HISTORY & EXPORT
Save calculations to History. Search and filter your list. Share text summaries, export PDF reports in your selected app language, and delete entries with individual confirmation.

SETTINGS
Switch units, currency (USD, CAD, EUR, CHF, FCFA, GBP, and more), language (EN, FR, ES, AR, ZH), and theme mode (System / Light / Dark — Dark is default). About Us, privacy policy, terms, and contact links included.

BUILT FOR THE JOB SITE
• Works offline — no internet required for calculations
• No sign-up required — start calculating immediately
• Responsive layout for phones and tablets
• Dark mode by default with high-contrast text for low-light conditions
• Clean, readable UI with clear borders for outdoor use

WHO IS IT FOR?
Wallboard hangers, tapers, finishers, general contractors, remodelers, interior designers, real estate professionals, and DIY homeowners planning new walls, ceilings, basements, garages, and repairs.

WHY CHOOSE THIS APP?
Accurate wallboard and drywall estimates, fast compound and tape calculations, transparent material and labor costing, multilingual PDF reports, and a clean interface that handles long numbers and multiple units.

ABOUT KOCHI DIGITAL
Kochi Digital builds minimalist, high-performance construction and real estate calculators. Explore more at kochidigital.com.

Official website: https://kochidigital.com/apps/wallboardcalculator/
Construction calculators: https://volumesolver.com/construction-calculators/

Download Wallboard Calculator now and get a reliable estimate — sheets, compound, tape, screws, corner beads, labor, and total cost — before you order wallboard.