Applications

Sauna / Steam Room

Interior

High-performance waterproofing for high-end spaces

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For projects where waterproofing is critical, prefabricated products can save time and help projects run smoothly by providing the performance builders need while eliminating on-site mixing.

That’s why PermaBASE® Building Products are the industry-preferred choice. Installation-ready and easy-to-use, PermaBASE® Building Products deliver exceptional waterproofing – including a lighter weight foam solution – and offer critical protection for saunas and steam rooms.

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8 Design Center

Designs & Resources

Find product details and technical documentation in the Design & Resource Center.

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Expert Connection

Expert Connection

Discuss your project with PermaBASE experts who can help guide your product selection.

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Need Technical Information?

Call 1-800-NATIONAL®

National Gypsum Company is the exclusive service provider for products manufactured by PermaBASE Building Products, LLC.