| Home | About Us | Services | Contact | Testimonials |
WATER RESTORATION
Category Two (Gray Water)
INTRODUCTION
Category 2, or gray water floods, originate from
sources that contain a significant level of contami-
nation and have the potential to cause illness to
humans. These sources may be from overflows
from dishwashers, washing machines, toilets or
seepage from aquariums or waterbeds. It is
important to remove the water as quickly as possi-
ble. Gray water that remains untreated more than
48 hours may escalate to a Category 3 (black
water) flood. This will be discussed in another
brochure.
PROCEDURE
STEP 1
Complete an authorization and consent form,
and have the insured sign and date it.
STEP 2
Identify health and safety hazards of the job.
When a structure has been flooded with
Category 2 water, a threat to human health
exists. Look for electrical problems or gas
leaks. Post warning signs where needed to
notify anyone who may enter the structure of
potential hazards. Provide all technicians with
proper PPE (personal protective equipment)
that will be needed to perform the job safely.
Determine if evacuation of sensitive persons is
needed. Infants, elderly and those with
immune deficiencies are at a higher risk.
STEP 3
Significant evaluation of all structure materials
and contents is a must. Determine if items can
SurveyMaster, Hygrometer and
Moisture Meters
Description: Moisture Detection
Tools
Purpose: Aids in psychrometry to
monitor moisture content, relative
humidity and dew point.
TCBS 3-gallon Pump Sprayer
Description: Pump Sprayer
Purpose: Applies chemicals quickly,
evenly and efficiently.
EZ Moves
Description: Furniture Slides
Purpose: One person can move
heavy furniture without damaging
furniture or carpet.
Gekko Hard-Surface Tool With
Squeegee Attachment
Type: Hard surface cleaning tool
Highlights: Extracts flood water
from hard surfaces. Cleans hard
surfaces, tile and grout.
Personal Protective Equipment
Goggles, Gloves, Respirators and
Warning Signs will be needed for
each technician.
Carpet Repair and
Reinstallation Tools and
Power Stretcher
Type: Carpet Reinstallation Tools
Highlights: Used for reinstallation of
carpet.
Equipment Needed
Lancer/Saber Truckmount
Description: Hot water extraction
machine
Purpose: Provides heat, pressure
and vacuum for the cleaner.
Olympus Portable
Description: Portable Extractor
Purpose: Provides pressure and
vacuum for the cleaner in a portable
unit.
Dri-Eaz Turbo Dryers
Description: Air Movers
Purpose: Creates air movement to
speed drying of carpet, upholstery
and structure.
DrizAir LGR 2000 Dehumidifier
Note: (additional or larger
dehu’s may be needed on some
jobs)
Description: Dehumidifier
Purpose: Removes moisture from
the airspace to speed up drying and
prevent damage.
Flood Pro Extraction Machine
Description: Extraction Tool
Purpose: Removes excess water
from carpet, backing and pad, while
still in place.
DriTec Dessicant Dehumidifier
(if humidity control is difficult)
Description: Dehumidifier
Purpose: Works on the principle of
absorption to remove moisture. Can
be used in a broad range of condi-
tions, or when refrigerants may be
impractical.
HELPFUL HINTS & CAUTIONS –
It is imperative that
anyone who performs water restoration
attends an IICRC Water Damage Class.
You will learn the proper fundamentals of
water restoration, and be trained to identi-
fy the different categories of water
sources. This is extremely important to
protect you and your technicians from
harm, as well as protect the customer
from improper drying techniques causing
illness or worse. You take on a certain lia-
bility when you accept a water loss job,
and it is important that you perform all
aspects of the restoration properly.
There are additional specialty classes that
you may wish to attend to learn more
about structural drying and mold remedia-
tion. This provides another avenue of
income for your company, as well as need-
ed services for the home and property
owner.
IICRC S500 Water Restoration Guide
IICRC Water Restoration Course
Bridgepoint Website
Locate and eliminate the source of incoming
water. Determine the category of the water
source. If it is Category 3, follow procedures
outlined to mitigate the loss under those condi-
tions. (Discussed in another brochure)
STEP 5
Prevent cross-contamination by turning off air
handling systems and covering supply and
return vents. In some cases, building a con-
tainment chamber with polyethylene sheeting
and negative air pressure may be required.
STEP 6
Furnishings, contents and all other items
should be moved to an unaffected area to pre-
vent contamination by migrating water.
STEP 7
Extract water from carpet and pad using the
Water Claw by Hydro-Force. This tool
removes about 90% of the water in the carpet
and padding, without disengaging the carpet.
Be sure to inspect other areas such as crawl
spaces, stairwells, elevator shafts, and even
HVAC systems or ductwork for additional
standing water. You may need special tools or
pumps to remove water from these areas. All
tools, hoses, machines, and recovery tanks
must be cleaned and decontaminated after
use.
STEP 8
Apply a heavy saturation spray of a biocide to
all affected surfaces. This is not a complete
disinfecting. This is to reduce the growth of
microorganisms as quickly as possible. Pay
particular attention to carpet surface and
backing, sub-floor, tackless strip, baseboards
and wall bottom plate areas. Follow all direc-
tions on the label of the bottle.
STEP 9
Drying of structure and materials should next
be considered. Installation of professional dry-
ing equipment such as turbo dryers and dehu-
midifiers is recommended to dry the structure
as quickly and safely as possible. You need to
reduce the indoor humidity level to between
30% and 50% RH as quickly as possible and
keep the ambient air temperature at or below
72 degrees F. (follow all principles of drying).
Use the Science of Psychrometry to determine
the best drying procedure, (open or closed sys-
tem). Monitor drying procedures closely using
appropriate tools such as a Thermo-hygrome-
ter or one of the various types of Moisture
Meters.
STEP 10
Discard and dispose of unsalvageable items
safely and properly. The carpet cushion must
be disposed of in a Category 2 or Category 3
flood, without exception. Stuffed materials
such as furniture, pillows, mattresses and
stuffed animals must also be discarded. Highly
absorbent structural materials such as ceiling
tiles, drywall, books and papers will need to be
disposed of and replaced.
STEP 11
Structural materials such as paneling, plaster
and wood will need to be evaluated to deter-
mine if they can be restored or if they need to
be replaced. Some demolition may be neces-
sary to expose pockets of contamination.
STEP 12
If you intend to restore the carpet, apply a
spray of biocide to both sides and allow appro-
priate dwell time.
STEP 13
Perform a post-flood cleaning of the carpet
using the hot- water extraction method to all of
the affected and surrounding areas that may
have been contaminated from foot traffic.
Follow standard carpet cleaning techniques as
outlined in Bridgepoint’s residential or com-
mercial carpet cleaning brochures. Upon
completion of a thorough cleaning procedure,
apply a second application of biocide. It is
recommended that you use a disinfectant
appropriate for sewage back-flows.
Chemicals Needed
Quat Amo
Type: Quaternary Disinfectant
Highlights: An EPA registered disin-
fectant that kills a wide range of
micro-organisms.
Hydro Break
Type: Liquid Traffic Lane Prespray
Highlights: All purpose prespray for
residential and commercial carpets
and for oriental rugs.
Power Point
Type: Extraction Chemical
Highlights: Liquid formula that
leaves no soil-attracting residue.
Fab-Set
Type: Conditioner/neutralizer
Highlights: Prevents soil wicking,
browning and yellowing. Removes
alkaline residue.
Maxim Protector
Type: Protector
Highlights: A fluorochemical that
dries quickly with excellent wicking
action, and contains acid-dye resis-
tors.
Milgo Plus
Type: Sanitizer
Highlights: Formulated specifically
for water damage.
Alternative Chemicals
Microban
Type: Anti-Microbial-Disinfectant,
Bactericide
Highlights: Kills germs, bacteria,
fungi, mold and mildew. Can use on
almost any surface.
Microban X580
Type: Insecticide, bactericide, fungi-
cide
Highlights: Kills insects, mold,
mildew, bacteria and their odors.
Traffic Slam
Type: Traffic Lane Cleaner
Highlights: Powerful prespray that
will quickly dissolve the most diffi-
cult soils.
White Lightning
Type: Extraction Chemical
Highlights: Super-strength pow-
dered emulsifier that dissolves
quickly.
Accessories Needed
Water Claw Extraction Tools
Type: Extraction Tools
Highlights: Extract water from car-
pet, backing and pad.
Carpet Wand
Type: Wand
Highlights: For surface extraction of
water from carpet fibers.
Moisture Probe
Description: Moisture Detector
Purpose: Locate migration of water
in carpet backing and pad.
Home | About Us | Services | Contact Us | Testimonials
© Copyright 2008 ServPlus Privacy Policy