Membrane & Accessories

Industry-Leading Barrier Against Water Vapor

Covering all your waterproofing needs, PROVA-MAT® and accessories including, joint, corner, and pipe seal membranes are unmatched in their installation ease and vapor resistance. PROVA-MAT’s results from rigorous third-party testing crown it as the industry standard solution for resisting vapor travel, making it the ultimate solution for waterproofing standard and steam showers. With results like these, there’s no need to opt for lower- or higher-performance membranes—PROVA-MAT does it all!

Explore other PROVA Waterproofing Systems:

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Rock-Solid Warranties You Can Trust

Click below to learn more about our warranty terms and how we support you every step of the way.

Free Shower Estimator

Plan your next project with our free online estimators. You can now effortlessly map out every detail and discover exactly what materials you’ll need.

Got questions or unique project needs?
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For Installation and Technical Specification Job Support: 1-888 MDPROVA / 1-888-637-7682

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