Every residential building shall be constructed and maintained to prevent
fire hazards and in a manner conducive to fire safety.
Floors, walls, ceilings and other elements and components of every residential
building that require fire-resistance ratings shall be maintained so that
said ratings are preserved.
Interior finish materials for acoustical correction, surface insulation
and decorative treatment on the surfaces of walls and ceilings and interior
trim shall be of materials that will not, in burning, give off excessive amounts
of smoke or objectionable gases.
A dwelling unit or rooming unit shall not be located within a structure
containing an establishment handling, dispensing or storing flammable liquids
with a flash point of one hundred ten degrees Fahrenheit (110º F.) or
lower, except as provided for in the Building Code.