All marble floors shall be constructed on a bed of mortar or mastic placed on the floor subslab, with an approved additive to retard efflorescence.
Cal. Health & Safety Code § 9636
Structural and Material Requirements of Community Mausoleums and Columbariums
Known as the Mausoleum and Columbarium Law
The act spans §§ 9501 to 9677 (62 sections).
Amended by Stats. 1993, Ch. 350, Sec. 17
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.