Sheetrock Joint Compound Calculator

Get Accurate Joint Compound Estimates for Your Drywall Project

Whether you're a contractor bidding on a job, a DIY homeowner planning a renovation, or a property manager preparing for repairs, knowing exactly how much joint compound you need saves time, money, and frustrating trips to the hardware store.

This Sheetrock Joint Compound Calculator helps you estimate materials based on the specifics of your project: seam footage, number of coat layers, corner beading, texture application, and more. Instead of guessing or over-ordering, you'll get a tailored calculation that accounts for the real variables in drywall finishing.

Perfect for contractors, builders, and DIY enthusiasts

This calculator is designed for:

• Contractors and drywall professionals who need quick, accurate estimates for client quotes and material ordering
• General contractors and builders managing multiple trades and budgets on residential or commercial projects
• Property managers and facility teams planning repairs, renovations, or tenant improvements
• DIY homeowners tackling basement finishes, room additions, or repair projects who want to buy the right amount the first time

How it works

Simply enter details about your project—room dimensions or total square footage, seam lengths, number of coats (tape, fill, finish), corner footage, and whether you're applying texture. The calculator factors in industry-standard coverage rates and waste allowances to give you an estimate in both volume (gallons or buckets) and approximate cost.

You can also specify your texture type (orange peel, knockdown, skip trowel, etc.), which significantly impacts compound usage. The result is a clear breakdown that helps you order materials confidently and avoid costly overages or delays.

Built with Paperform's calculation engine

This calculator is powered by Paperform's flexible calculation and conditional logic features. You can customize the formula to match your preferred coverage rates, adjust for regional material costs, or add fields for specialty products like lightweight compound or setting-type mud.

Once someone submits the calculator, you can send them a detailed PDF estimate via email, store the results in a Google Sheet or Airtable base, or trigger a Stepper (stepper.io) workflow to follow up with a quote, schedule a consultation, or send product recommendations automatically.

Whether you're using this calculator on your website to capture leads, as an internal estimating tool, or as a value-add resource for your customers, Paperform makes it easy to build, brand, and integrate—no coding required.