Resource Center | Product Support

Frequently Asked Questions

We answer frequently asked questions about our products

Here you'll find answers to the most commonly asked questions.

Installation

You will be working with a contractor or builder to install James Hardie brand products.

The best way to get the performance you expect from your Hardie® siding and trim products is to work with a professional contractor.

Technical Bulletins

Download our technical bulletins for in-depth advice and information.

James Hardie’s technical bulletins offer detailed guidance on selecting, installing, finishing, and maintaining fiber cement siding. Choose a topic to learn more.

Technical Documents

Get our helpful tips and browse articles, government reports, and material safety data sheets.

Here you'll find Material Safety Data Sheets, Governments Reports, Evaluation Reports, and Bulletins. You'll also find technical tips and articles and learn about sustainability.

Fiber Cement Siding Maintenance

Follow these recommendations for fiber cement siding maintenance to help your home’s siding stay beautiful for years to come.

Please follow these recommendations on caring for your James Hardie brand products. Damage to siding and trim arising from improper cleaning or maintenance may not be covered by the James Hardie warranty.

Hurricane Damage

Helpful resources to determine which repairs are necessary for your home

Hurricane Florence, Harvey and Irma have affected homes, homeowners and their families all across the country, including those in the James Hardie family. In the process of recovering from these disasters, many have contacted us for guidance about repairing or replacing their James Hardie brand products.