This chapter shall apply to all contracts and warranties for roofing materials used on a residential structure, including, but not limited to, a manufactured home or mobilehome, and to all contracts and warranties for the installation, repair, or replacement of all or any portion of the roof of a residential structure, including, but not limited to, a manufactured home or mobilehome.
Source:
Section 1797.90, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV§ionNum=1797.90..