Such municipalities may regulate, to such extent as to safeguard against the spread of conflagration, the thickness of the outside or fire walls of all buildings to be constructed within fire limits, and may reasonably regulate partition walls in buildings, where the regulation is proper to prevent the spread of fire.
La. R.S. 33:4742
Thickness of walls of buildings
Official source: Louisiana State Legislature. Reproduced from public-domain Louisiana statutes; confirm against the official source for the current text. Not legal advice.