Hardie™ Weather Barrier Products
No exterior cladding can prevent 100% of water intrusion. Give your home an additional line of defense with our suite of Hardie™ Weather Barrier products.
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Hardie™ Weather Barrier
Explore Hardie™ Weather Barrier
Help prevent moisture accumulation that may lead to mold and mildew growth.
Hardie™ Weather Barrier
Explore Hardie™ Weather Barrier
Help prevent moisture accumulation that may lead to mold and mildew growth.
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Why Choose Hardie™ Weather Barrier?
Hardie™ Weather Barrier products provide a superior balance of water resistance and breathability, keeping the area within the wall drier, while offering a range of installation advantages.
Superior durability
Thicker, more durable material for easier, quicker installation offers superior tear resistance to help prevent water infiltration.
Easy Installation
Can be installed with staples in place of cap nails for cost savings.
Design Flexibility
Provides a higher level of performance, no matter what type of cladding you specify.
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Tech specs and documents
Tech Specs and Documents
Quick Start Installation Guide
Get an overview of the installation process for Hardie™ Weather Barrier. In English and Spanish.
How to Install Hardie™ Weather Barrier
From starter strips to correct gap length, it's important to know the basics for siding installation.
Browse Tech Docs Library
Quickly browse and gather all the docs you need for a successful install project, from CAD files to install instructions to safety sheets.
Start your renovation
Ready to take the next step? Find a local pro to help you execute your design vision with Hardie® siding.
