Article 12 - PRIVATE GARAGES

Section 27-473

Section 27-473

  §  27-473  Application.  This section shall apply to the construction,
alteration, and use of buildings or spaces as private garages.

Section 27-474

Section 27-474

  §  27-474  Classification.  Private  garages  shall  be  classified in
storage occupancy group B-2.

Section 27-475

Section 27-475

  §  27-475  Attached  garages.  Private garages attached to, or located
above or below, a dwelling shall have  walls,  partitions,  floors,  and
ceilings   separating   the   garage   from   the   dwelling,  having  a
fire-resistance  rating  of  at  least  one  hour,  except   that   such
fire-resistive construction shall not be required between a dwelling and
a  carport when such carport is open on at least two sides. Any openings
to the dwelling in required walls or partitions shall be protected  with
one and three-quarter inch solid core wood doors or equivalent.

Section 27-476

Section 27-476

  §  27-476  Connection by breezeway. When a breezeway connects a garage
with a dwelling, such a breezeway shall be firestopped at all points  of
connection to the garage.

Section 27-477

Section 27-477

  §  27-477  Floors.  Garage  floors  shall be of concrete or equivalent
noncombustible material that will  not  absorb  flammable  liquids.  The
sills  of all door openings connecting a garage with a dwelling shall be
raised at least four inches above the garage floor.

Section 27-478

Section 27-478

  § 27-478 Ventilation. No air used for heating, cooling, or ventilation
shall be circulated through garages to dwellings.