Fire
Test
Steel
Ceiling a Fire Retardent

This
illustration is from an actual photograph of a storeroom after
a disastrous fire, at Davenport, Iowa. Please note the effect
on the plaster sidewalls, where the fire has exposed the lath,
the metal ceiling remaining intact, confining the fire to
lower floor, and saving the building from destruction.
Much
has been claimed for steel ceilings as a fire retardant and
to get definite authentic information on this subject, an
official test was made by The Columbia University Fire Testing
Station at Greenpoint, Brooklyn, New York, November 11, 1914,
under the auspices of The Fire Underwriters. Steel
Ceilings resisted 1,369° F for over one hour and ten minutes,
the entire duration of the test. The wood and plaster ceilings
collapsed in twelve minutes after the fire was started, the
heat having risen only to 849°. This determined conclusively
the superiority of steel ceilings and the fact that they would
remain in place five or six times longer than wood lath and
plaster ceilings under intense heat.
The
advantages of Steel Ceilings over wood and plaster are apparent.
They give almost perfect protection against fire, water, dust,
vermin and rodents; they do not crack and never shrink, warp,
peel or fall off.
Steel
Ceilings and Side Walls completely satisfy the need for a
non-combustible, decorative and durable finish for all buildings,
whether public, churches, theatres, court houses, business
blocks, shops, garages and especially for private residences.
The
development and expansion of the Steel Ceiling industry in
the past twenty years proves conclusively that the Architect,
Contractors, Owners, and the Public generally have been quick
to appreciate and utilize the advantages of Steel for Ceilings
and Side Walls which combine ornamental features with perfection
in construction and durability in service, Steel Ceilings
are not only the proper protection for new buildings but are
being used quite extensively to replace other types of Ceiling,
such as plaster and wood, due to their superior advantages
and appearance.