The Hazards of Demolition

Between 1995 and 2003, 120 of 258 deaths indeadly fiber.
construction occurred during demolition.Employers, owners, and builders are responsible
Construction workers that work on demolitionfor ensuring the health and safety of all workers
projects, particularly of buildings from the middleworking on a specific project. This includes people
of the 20th century, are exposed to asbestosworking for the employer as well as any other
and a variety of other hazardous materials.workers present at the workplace. In addition,
Asbestos is a fiber that is found in a number ofindividuals are responsible for protecting the public
products that are found in older buildings.from the hazards of demolition.
Demolition or renovation of houses that contain orBefore work begins on the demolition, renovation,
might contain asbestos products can releaseor salvage of a building or a structure, the
asbestos fibers which are microscopic and canemployer, owner/builder, agent, or property
stay in the air, and the lungs, for hours. Whenmanager must have a qualified individual inspect
unprotected workers are exposed tothe site. This is done in an effort to identify or
asbestos-contaminated air, they can breathe inlocate any asbestos that may be handled
the fibers. The fibers that are not removed bydisturbed, or removed during the renovation,
the body naturally can cause serious healthdemolition, or salvage process.
problems. These health problems include deadlyIf asbestos-containing materials are found in the
cancers and other lung diseases.building, it is important to follow the necessary
Asbestos is a strong, fire-resistant mineral fiber. Insteps. If certain steps and precautions are not
the past, it was used as insulation against heat,followed, the builder/owner or whoever was in
noise, or both as well as for fire protection. Incharge of the demolition can face serious fines.
addition to its insulation role, asbestos wasThe qualified individual doing the inspection of the
frequently added to cement and plaster to givebuilding must decide what ACM
both materials more structural strength.(asbestos-containing material) must be removed
Through the late 1980s, more than 3,0000before demolition can begin as well as determine
products containing asbestos were used in variousthe safe work procedures required.
parts of house construction. The use of asbestosAny and all ACM that is friable, or easily crumbled
in commercial buildings declined rapidly through thepowdered by hand, must be removed and
1970s as more of the health risks became known.disposed of by trained and qualified workers
Because there are more than 3,000 products inbefore the rest of the work can be started. A
some older homes that could contain asbestos,notice of project for asbestos must also be
people demolishing or renovating older homessubmitted to the correct authorities a minimum of
must be extremely careful and take a number oftwenty-four hours before asbestos removal can
precautions to avoid exposing people to thisbegin.