Friday, August 26, 2016

Questions and Answers on Molds and Mold Remediation - 3M Occupational Health and Environmental Safety

Questions and Answers on Molds and
Mold Remediation
3M Occupational Health and Environmental Safety



Frequently asked questions and answers on molds, health hazards associated with molds and proper use of respirators during mold remediation.


Why should I be concerned about being exposed to mold?

Mold is a type of fungus that can grow and live in organic matter including many building materials, especially when elevated moisture levels are present. Some molds release spores that are small enough to remain airborne. Fungi can also release low levels of volatile organic compounds (VOCs) that are thought to be the source of odors associated with mold and mildew.

Molds are known to cause a variety of health effects if spores are inhaled into lungs, swallowed, or if they get into the eyes, nose or open cuts. These health effects may include allergenic affects, asthma, runny nose, eye infection, dizziness, fatigue, nausea, irritation of the eyes, skin, nose, throat and lungs, as well as infection of immune-compromised or immune-suppressed individuals. It is recommended that all persons with asthma, hypersensitivity pneumonitis, severe allergies, immune suppression, or other chronic inflammatory lung diseases be removed from the mold-contaminated area until remediation is complete.


Where  is mold found?
Mold is found everywhere. It is a natural part of our environment. However, when it becomes concentrated indoors it can cause health effects and damage building materials. Mold growth can become a problem in humid or water damaged areas,
such as:

·      Flooded buildings
·      Buildings with high moisture buildup, for example: HVAC systems and high humidity areas.
·      Fire-damaged buildings
·      Around general water damage
·      Large areas of mold growth have also been found in food, grain and agricultural industries

Who is potentially exposed to molds?

·      Mold remediators
·      People working in areas near mold-growth
·      Industrial Hygienists or consultants while conducting air sampling
·      Insurance adjusters, fire inspectors, public and private building/home inspectors while assessing damages



·      HVAC/maintenance personnel while working around air dispenser systems
·      Allergic or asthmatic people (possibly)
·      Food, grain and agricultural workers

Will wearing a respirator protect me from exposure to mold?

Use of respiratory protection products, along with the appropriate gloves, goggles, disposable coveralls, full body clothing, head gear and foot coverings, may help reduce exposure to certain airborne contaminants including those from mold; however, respirators cannot guarantee the elimination of exposure or the risk of contracting illness, disease or infections.

Misuse of respirators may result in sickness or death. Therefore it is very important that you read all the User Instructions that come with a respirator and wear the respirator at all
times when you are in the contaminated area.

What type of respirator should I wear to reduce  exposure to mold?

Currently, there are no published exposure limits for mold. However, the U.S. Environmental Protection Agency (EPA - www.epa.gov) and the New York City Department of Health (NYCDOH – www.nyc.gov/html/doh/home.html) have published recommendations on selecting respirators for mold remediation activities based upon the size of the contaminated area.

·      For areas less than 10 square feet, filtering facepiece respirators (N95 disposable respirators) or half masks with replaceable particulate filters may be used in conjunction with non-vented goggles.
·      For areas between 10 and 100 square feet, either a half mask with non-vented face goggles, or full facepiece respirators with 100 level particulate filters should be used.
·      For areas greater than 100 square feet, full facepiece respirators with 100 level particle filters should be used. The full facepiece may also be used as part of a
powered air purifying respirator (PAPR) system.

Professional judgment should also be used depending upon the toxicity of the mold (if known), possibility of hidden mold, potential for aerosolizing the mold, and the needs of the wearer.

What types of cartridges or filters should I use to reduce  exposure to the microbial volatile organic compounds (VOCs)  or the disinfectants?
In order to reduce unpleasant odors associated with VOCs that are produced by mold, 3M recommends the use of a particle filter with nuisance level organic vapor relief, or an organic vapor cartridge in addition to the particle filter mentioned above. Gases and vapors associated with disinfectants (e.g. chlorine or ammonia) should be measured, and may warrant the use of an appropriate chemical cartridge in conjunction with the particulate filter.

Cartridges and filters are available for half masks, full facepieces or powered air purifying respirators (PAPRs) depending upon the concentration level of the disinfectants. A change schedule for the chemical cartridges should be implemented based upon the chemical concentration. Respirators that offer higher levels of protection are available if the concentrations are immediately dangerous to life or health (IDLH) or if the oxygen concentration is less than 19.5%. This may be a concern especially when working in confined spaces.


What type of training is required before  wearing a respirator?

Training in respiratory protection by qualified individuals must be performed before engaging in any remediation activity. The use of NIOSH-certified respirators in workplace environments must be accompanied by a full respiratory protection program as specified in OSHA 29 CFR1910.134. Important components of a respiratory protection program include written standard operating procedures, medical evaluation, user training, respirator cleaning and maintenance, and properly fitting the respirator to the user.

Which 3M respirators can I use to reduce  my exposure to mold?

The 3M Respirators for Abatement and Mold Remediation brochure, found on this website, gives examples of some, but not all of the 3M respirators that meet the descriptions given in the U.S. Environmental Protection Agency (www.epa.gov) and the New York City
Department of Health (www.nyc.gov/html/doh/home.html) guidelines for mold remediation. Goggles without vents must be worn with half mask respirators. For reduction in exposure
to the mold spores as well as the low level volatile organic compounds (VOCs) that are produced by mold, 3M recommends the use of a particle filter with nuisance level organic
vapor relief, or the use of an organic vapor cartridge in conjunction with a particulate filter.

A 3M™ Mold Remediation kit is now available from 3M, and because professional mold remediators may encounter contaminated areas of all sizes, the kit contains a 3M™ Full Facepiece Respirator 6000 with P100 filters having organic vapor nuisance level relief. Gases and vapors  associated with  disinfectants (e.g. chlorine, chlorine dioxide, ammonia, etc.) should be measured, and may warrant the use of an appropriate chemical cartridge in conjunction with the particulate filter.

For more information on respiratory protection, contact your company's health and safety officer, respirator supplier, or 3M in the USA at 1-800-247-3941;
in Canada call 1-800-267-4414.

How can 3M help?

See the U.S. Environmental Protection Agency (EPA) guidelines chart, which will help you choose the proper 3M protective equipment that meet the published EPA guidelines.

Review 3M's summary of the EPA guidelines (3M Technical Data Bulletin #148 - United States Environmental Protection Agency Guidelines for Mold Remediation in Schools and Commercial Buildings).

Where  can I find other information on molds?

Centers for Disease Control and Prevention (www.cdc.gov)
Provides frequently asked questions (FAQs) on molds, such as where they grow, side effects, how to remediate and tips for keeping them out of various environments.

New York City Department of Health (www.nyc.gov/html/doh/home.html) Provides miscellaneous guidelines that have been published on molds.

U.S. Environmental Protection Agency (www.epa.gov)

Provides safety tips on identifying potential mold areas, preventing mold and protecting people from mold exposure.

Thursday, June 9, 2016

Honeywell - North Safety Butyl Glovebox Gloves

Honeywell - North Safety Butyl Glovebox Gloves

• Butyl provides the highest permeation resistance to vapors and gases, as well as
exceptional resistance to a broad range of toxic chemicals, making it the only suitable
glove choice for many critical applications
• Highly resistant to ketones (MEK, MIBK, acetone) and esters (tricresyl phosphate,
amyl acetate, ethyl acetate)
• Butyl has a soft and flexible feel, even at low temperatures, which reduces hand fatigue
and enhances worker comfort
• Solvent based, multi-dip manufacturing process provides multiple layers of polymer
(like a glove-within-a-glove) which results in a glove of superior quality
• Complies with USDA and FDA regulations, 21 CFR, for use in food processing

32 in long/ 15 mil gauge
Hand-Specific 5B1532 6B1532 7B1532 8B1532
Ambidextrous 5B1532A 6B1532A 7B1532A 8B1532A 10B1532A

32 in long/ 30 mil gauge
Hand-Specific 5B3032 6B3032 7B3032 8B3032
Ambidextrous 5B3032A 6B3032A 7B3032A 8B3032A 10B3032A


Sunday, April 3, 2016

Brooks Mark I Junior, Mark II Junior, Mark II Series Fire Extinguisher Cabinet Replacement Covers

 Brooks Fire Extinguisher Cabinet Covers
Brooks replacement fire extinguisher cabinet covers are always in stock. These ship same day from warehouses nationwide.

Please use the chart below to find the correct cabinet cover for your existing cabinet.

  • MJ Series - Mark I JR - 19 1/4" High x 8 7/8" Wide
    • Part Number: MJC - Mark I Jr. Clear Cover
    • Part Number: MJCR - Mark I Jr. Red Cover
  • M2J Series - Mark II JR - 23" High x 10 3/16" Wide
    • Part Number: M2JC - Mark II Jr. Clear Cover
    • Part Number: M2JCR - Mark II Jr. Red Cover
  • M2 Series - Mark II - 27" High x 10 3/16" Wide
    • Part Number: M2C - Mark II Clear Cover
    • Part Number: M2CR - Mark II Red Cover