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National Gypsum Company is the exclusive service provider for products manufactured by Gold Bond Building Products, LLC, PermaBASE Building Products, LLC and ProForm Finishing Products, LLC.
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Resources

Calculators

Plan and save on your next project

Our smart tools streamline planning and support strategic decisions. Get accurate material estimates and uncover savings in time and labor!

Materials and savings calculators

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Drywall Materials Calculator

Get precise estimates on the materials you need, saving time and reducing waste.

Plan
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MaX Savings Calculator

See how much you can save using the MaX 12® or MaX 16® fastener patterns and GridMarX guide marks.

Save
Cost Comparison Tool

PermaBASE Savings Calculator

See how PermaBASE stacks up with actual numbers. Use our savings calculator to quantify real-world savings when choosing PermaBASE CI or PermaBASE WP over competitive methods.

See My Savings
NGC Perma BASE Calculator 705x620
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EXPERT CONNECTION

Technical Support

1-800-NATIONAL® assistance for specifications, code regulations, installation and more.

800-National@nationalgypsum.com

Design & Sales

Connect with a dedicated National Gypsum representative in your area.

Expert Connection