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Water has a unique ability to “go where no man has
gone before”. Some of the water may be visible, while other molecules
of water will not be visible.
Water damage restoration is comparable to the game
“hide and seek”. Water is capable of hiding easily, and the more time
it has, the better it can hide. You must determine the source that
caused the water damage, and you must find all the water.
All water is not the
same. There are three main categories of water: Clean, Gray, Black or
1,2,3. This is not determined by the color of the water source. This
is determined by the following: the source of the water damage, the
contents affected, time, history and characteristics of the water.
“Black water is not always black”. In addition, there are four
classifications of water: Class 1,2,3, or 4. Class 1 – Slow rate of
evaporation, Class 2 – Faster rate of evaporation, Class 3 – Faster rate
of evaporation, Class 4 – Specialty drying situations.
ASAP major Responsibilities:
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Respond to your property quickly.
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Identify health and safety hazards to prevent
personal injury.
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Mitigate the loss (Stop and prevent further
damage).
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Eliminate structural and content damage
(including staining).
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Control the growth of micro-organisms (water
extraction).
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Proper drying equipment / Monitoring.
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Evaluate the affected area(s) and bring the
environment to an approximate pre-loss condition.
WATER DAMAGE 101
TIME AND TEMPERATURE ARE CRITICAL
CATEGORY 1 – Clean Water – Clean water originates
from a source that does not pose a substantial harm to humans.
CATEGORY 2 – Gray Water – Gray water contains an
elevated level of contamination and has potential to cause discomfort or
sickness if consumed by or exposed to humans.
CATEGORY 3 – Black Water – Black water contains
pathogenic (disease causing) agents and is grossly unsanitary. Black
water includes sewage and other contaminated water sources entering or
affecting the indoor environment.
If category 2 water is not removed promptly from the
structure, it may be reclassified as category 3.
Class 1 – Slow Rate of Evaporation- A water loss
that affects only part of a room or area or with wet, low
permeability/porosity materials such as plywood, structural wood, VCT,
or concrete, etc.
Class 2 – Faster Rate of Evaporation- A water loss
that affects the entire room of carpet and cushion. The water has
wicked up the walls less than twenty-four inches.
Class 3- Fastest Rate of Evaporation- A water loss
that enters the structure from overhead saturating the entire area,
including the ceiling, walls, insulation, carpet, cushion, subfloor.
Class 4-Specialty Drying Situation- A water loss that
involves wet material with very low permeability/porosity.
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