CertainTeed Siding Class Action - California
Last Updated on February 4, 2026
Investigation Complete
Attorneys working with ClassAction.org have finished their investigation into this matter. Check back for any potential updates. You can also sign up for our free newsletter for the latest in class action news and settlements.
If you still have questions about your rights, contact an attorney in your area as there is a time limit for filing all lawsuits. The information on this page was posted when the investigation began and is now for reference only.
Free Consumer Tools:
- Open and Current Class Action Lawsuit Settlements and Rebates
- Open and Current Class Action Lawsuit List, Investigations
- Class Action Lawsuit and Settlement News
- Free Class Action Lawsuit Database
California property owners who have experienced CertainTeed siding problems may be able to participate in a class action lawsuit against CertainTeed. The building materials company has been accused of selling defective siding since at least 2002, and California property owners who have experienced fiber cement shrinkage, warping or other problems may be able to participate in a CertainTeed siding class action lawsuit.
CertainTeed Siding Problems for California Home Owners
California homeowners may qualify for a CertainTeed class action lawsuit due to allegations that the company failed to properly design and test its products before their release into the marketplace, and neglected to honor product warranties when faced with claims of CertainTeed fiber cement siding problems. The following were among the CertainTeed siding issues experienced by homeowners:
- Gapping between siding boards
- Shrinkage of boards
- Cracking and warping of fiber cement siding
There have also been reports that CertainTeed fiber cement siding can freeze during cold temperature and displays poor paint adhesion and considerable moisture absorption.
Before commenting, please review our comment policy.