Additional elevation of electrical components above the recommended level further reduces the risk. When possible, remediation activities should be scheduled during off hours when building occupants are less likely to be affected. Guidance Introduction Mold Prevention Investigating, Evaluating & Remediating Moisture & Mold Problems Table 1: Water Damage - Cleanup and Mold Prevention Table 2: Mold Remediation Guidelines Checklist for Mold Remediation Resources List Appendix A: Glossary, References, Acknowledgements Appendix B: Introduction to Molds Level III: Large Isolated Areas (30 - 100 square feet) - e.g., several wallboard panels. ft. or less) - e.g., ceiling tiles, small areas on walls. After the Flood: Tips from the NFIP provides advice on looking out for hazards in a flood-prone home, filing for flood insurance claims, and cleaning up after a flood. (e.g., asthma, hypersensitivity pneumonitis, and severe allergies). Mold | NCHH A. Consult an engineer for the appropriate filter efficiency for your specific HVAC system, and consider upgrading your filters if necessary. Closed-basin flooding occurs when a lake has no outlet or a relatively small outlet. GEOG 2210 Quizzes & FEMA Flashcards | Quizlet Course Summary: IS-322 Flood Mitigation Basics for Mitigation Staff Flood water can easily damage electrical system components including service panels, meters, switches, and outlets. No major drilling or cutting of dry wall is required. Wells suspected of being contaminated should be inspected by a professional. Use Ctrl + Tab to deselect an element or reset to the beginning of a screens navigation links (most often needed for screens with animations or media). ONLY the mold publication provided by the Hazard Mitigation Community Education and Outreach Group. A major bloom involving a large area of a collection or one involving highly toxic mold species will require outside professional advice and assistance to stop the mold growth, clean the collection, and render the affected area safe for use again. It is important to allow enough time to complete the course in its entirety. Referrals to physicians who have experience with environmental exposures. Notification should include a description of the remedial measures to be taken and a timetable for completion. Complete isolation of work area from occupied spaces using plastic sheeting sealed with duct tape (including ventilation ducts/grills, fixtures, and other openings); The use of an exhaust fan with a HEPA filter to generate negative pressurization; and. Pinpointing areas where leaks have occurred, identifying the causes, and taking preventive action to ensure that they do not reoccur. It also should include steps to carefully contain and remove moldy building materials in a manner that will prevent further contamination. Click on the "Back" or the "Next" buttons at the top and bottom of screens to move backward or forward in the lesson. A Brief Guide to Mold, Moisture and Your Home | US EPA Substantial Improvement is defined as improvement with a cost that is equal to or greater than half of the market value of a structure before the improvement. The outside of the bags should be cleaned with a damp cloth and a detergent solution or HEPA vacuumed in the decontamination chamber prior to their transport to uncontaminated areas of the building. How Do You Know When You Have Finished Remediation/Cleanup? Relocation is another flood mitigation measure that will comply with most community floodplain ordinances. Surfaces in the work area that could become contaminated should be covered with a secured plastic sheet(s) before remediation to contain dust/debris and prevent further contamination. Non-porous surfaces and porous materials that cannot be removed should be cleaned using a soap or detergent solution. Coastal flooding occurs when intense offshore storm systems push ocean water inland above the normal tide level. Sampling, if conducted, should show that the level and types of mold and mold spores inside the building are similar to those found outside. This completes this lesson. Make sure anyone applying a biocide is properly licensed where required. Inexpensive (less than $50) models that monitor both temperature and humidity are available. Another partner organization is the Institute for Business Home Safety (IBHS). Wet floodproofing measures are typically used to protect electrical, heating, ventilation, and air conditioning (also known as HVAC), and utility components of a structure when flooding occurs. IBHS hosts the www.DisasterSafety.org website. This type of floodproofing is often used to protect non-residential structures, water supplies, and sewage systems. Problems may arise when mold starts eating away at materials, affecting the look, smell, and possibly, with the respect to wood-framed buildings, affecting the structural integrity of the buildings. emilms.fema.gov How do I prevent mold from endangering my family? Outdoors, molds play a part in nature by breaking down dead organic matter such as fallen leaves and dead trees, but indoors, mold growth should be avoided. Lesson Summary - Emergency Management Institute FEMA Publications Below are FEMA mitigation publications relevant to this hazard. Warning: Repeatedly pressing Tab beyond the number of selections on the screen may cause the keyboard to lock up. Insurance can be purchased for structures, contents, or both. This Safety and Health Information Bulletin is not a standard or regulation, and it creates no new legal obligations. If the water or mold damage was caused by sewage or other contaminated water, consult a professional who has experience cleaning and repairing buildings damaged by contaminated water. The contained area and decontamination room should be HEPA vacuumed and cleaned with a damp cloth or mopped with a detergent solution and be visibly clean prior to the removal of isolation barriers. Resources for Flood Cleanup and Indoor Air Quality | US EPA Building materials and furnishings contaminated with mold growth that are not salvageable should be placed in sealed impermeable bags or closed containers while in the remediation area. Health Effects of Mold Exposure There are two main types of floodproofing measures: Wet floodproofing is any measure applied to a structure and/or its contents that prevents or reduces damage from flooding while allowing flood waters to enter the structure. Distinguish between types types of flooding, including flash, coastal, river and stream, and closed-basin flooding. In all situations, the underlying cause of water accumulation must be rectified or the mold growth will reoccur. Carpet and Upholstery Cleaning Institute, Mechanical Systems Hygiene Institute, National Institute of Disaster Restoration, National Institute Rug Cleaning, Water Loss Institute referrals to professionals. Emphasis should be placed on preventing contamination through proper building and HVAC system maintenance and prompt repair of water damaged areas. To protect your eyes, use properly fitted goggles or a full face piece respirator. Mold spores continually float through the indoor and outdoor air. Molds can grow on virtually any substance, as long as moisture or water, oxygen, and an organic source are present. 1999. People who are sensitive to mold may experience stuffy nose, irritated eyes, wheezing, or skin irritation. The three types of adverse health effects in humans caused bymold are allergy, infection, and toxin-mediated conditions (12).Further discussion of these health effects is provided in Appendix Aof this document. Mold Course Chapter 5: | US EPA C. The State Health Department . (PDF) Impacts of Federal and State Hazard Mitigation - ResearchGate Musty or earthy odors may indicate mold. Use the Tab key to move forward through each screens navigation buttons and hyperlinks, or Shift + Tab to move backwards. These can be accessed from the FEMA website. One way to protect against this hazard is to install backflow valves, which temporarily block drain pipes if water travels up them the wrong way. The mold must be removed, since the chemicals and proteins, which can cause a reaction in humans, are present even in dead mold. FEMA's Hazard Mitigation Grant Program FEMA has one post-disaster mitigation grant program to assist communities in . It serves as the national focus for developing and applying disease prevention and control, environmental health, and health promotion and education activities. A company employs 400 400 salespeople. Visit the NFIPs official website, FloodSmart.gov for general information. Land value is not included. Scientific research on the relationship between mold exposures and health effects is ongoing. Visible mold, mold-damaged materials, and moldy odors should no longer be present. There are many types of mold. When deciding if relocating occupants is necessary, consideration should be given to the size and type of mold growth, the type and extent of health effects reported by the occupants, the potential health risks that could be associated with the remediation activity, and the amount of disruption this activity is likely to cause. Below are FEMA mitigation publications relevant to this hazard. It can be accessed from the internet via the Homeland Security Information Network using any computer or from the intranet using a FEMA computer. Repairing plumbing leaks and leaks in the building structure as soon as possible. We would not have food and medicines, like cheese and penicillin, without mold. If you are using a biocide such as chlorine bleach, or a strong cleaning solution, you should select gloves made from natural rubber, neoprene, nitrile, polyurethane, or PVC. In addition, air sampling may provide tangible evidence supporting a hypothesis that investigators have formulated. This lesson describes mitigation options and the circumstances under which each is used. In most cases, it is not possible or desirable to sterilize an area, as a background level of mold spores comparable to the level in outside air will persist. Has the building been recently remodeled or has the building use changed? In this lesson you will learn about the different types of flooding that occur along coasts, rivers, streams, and lakes. Appropriate precautions and protective equipment for biocide applicators should be selected based on the product manufacturer's warnings and recommendations (e.g., goggles or face shield, aprons or other protective clothing, gloves, and respiratory protection). Some moisture problems in buildings have been linked to changes in building construction practices since the 1970s, which resulted in tightly sealed buildings with diminished ventilation, contributing to moisture vapor buildup. FEMA's Hazard Mitigation Grant Program FEMA has one post-disaster mitigation grant program to assist communities in reducing long-term hazard risk. Always consider consulting a health professional to address any employee health concerns. When informing the public about flood control barriers, it is important to point out that this type of mitigation measure can affect local drainage, possibly creating or worsening flood problems for others. Mold is a public health issue that is addressed by appropriate local, state, and federal experts. Respirators must be used in accordance with the OSHA respiratory protection standard (. U.S. EPA IAQ Information Clearinghouse (IAQINFO). Potential health effects from mycotoxins are the subject of ongoing scientific research and are beyond the scope of this document. Several federal agencies also publish information about mold: Hazard Mitigation staff distribute ONLY the mold publication provided by the Hazard Mitigation Community Education and Outreach Group (CEO). Flash flooding is usually caused by intense rainfall and can flood an area in less than six hours. Visible mold and moldy odors should not be present. Howard has a mold problem. A Brief Guide to Mold, Moisture, and Your Home (pdf) (1.38 MB) The remediation plan should include steps to permanently correct the water or moisture problem. Information about floodplain management ordinances is best provided by the local government. Because mold is common in flooded communities, some basic facts about mold that you can share with the public are: Removing mold and mold conditions does not protect a building from mold in future hazard events. ft.) - e.g., individual wallboard panels. Outdoor utilities such as heat pumps or air conditioners can be protected by placing them on an elevated platform above the Base Flood Elevation (BFE). Over the past 10 years, the average flood claim paid has amounted to nearly $48,000. Removing people from spaces adjacent to the work area is not necessary, but is recommended for infants (less than 12 months old), persons recovering from recent surgery, immune-suppressed people, or people with chronic inflammatory lung diseases (e.g., asthma, hypersensitivity pneumonitis, and severe allergies). The American Industrial Hygiene Association offers accreditation to microbial laboratories (Environmental Microbiology Laboratory Accreditation Program (EMLAP)). Dry floodproofing may not be used to bring a - Course Hero Printable Version of a Brief Guide to Mold, Moisture and Your Home High-quality filters must be used in a HVAC system during remediation because conventional HVAC filters are typically not effective in filtering particles the size of mold spores. Mold grows where there is sufficient moisture. This pamphlet briefly describes the benefits of ICC, how much coverage is available, the four options covered, when to file an ICC claim, and how the ICC payment is handled. This is because when things remain wet for more than two days, they usually get moldy. Are building materials or furnishings visibly moisture damaged? The information in these guidelines is intended only as a summary of basic procedures and is not intended, nor should it be used, as a detailed guide to mold remediation. This completes the final lesson in this course. EPA-402-K-02-003, September 2012 (reprinted). FEMA Course.docx - IS-230: Fundamentals of Emergency As specified by OSHA in 29 CFR 1910.134 individuals who use respirators must be properly trained, have medical clearance, and be properly fit tested before they begin using a respirator. PDF Mold Hazards during Disaster Cleanup - Occupational Safety and Health 1 2 Molds are part of the natural environment, and can be found everywhere, indoors and outdoors. Actions that tend to disperse mold include: breaking apart moldy porous materials such as wallboard; destructive invasive procedures to examine or remediate mold growth in a wall cavity; removal of contaminated wallpaper by stripping or peeling; using fans to dry items or ventilate areas. Floodproofing measures are generally designed to protect individual components of a structure, not to bring the structure into compliance with a communitys floodplain ordinance. What mold publications should Hazard Mitigation staff distribute? A If you are using a mild detergent or plain water, ordinary household rubber gloves may be used. If you have to leave the course, do not exit from the course or close your browser. When the lowest floor of a flood-prone structure is raised to or above BFE, it will meet the minimum ordinance standards required by the NFIP for structures located in a Special Flood Hazard Area. Expert Help. Care must be taken to assure that the filter is properly seated in the vacuum so that all the air passes through the filter. Hazard Mitigation (HM) staff should distribute only the mold publications provided by the HM Community Education and Outreach. This section presents remediation guidelines for building materials that have or are likely to have mold growth. Mold also can damage materials in your home. Mold levels are likely to be high in a confined space, so PPE should be selected . These courses address basic mitigation measures to reduce risk from earthquakes, floods, hurricanes, tornados, and wildfires, at a level appropriate for communication to the general public. What happens once a loss claim has been reported, Explain the risk and the mitigation actions clearly and at a level of detail appropriate to the listener, Refer to publications/websites that reinforce or provide additional information about rebuilding or repairing to reduce future risk of damages, Communicating basic information to the public about flood-related mold issues, FEMA publications to promote flood mitigation, FEMA-approved online resources available for flood mitigation, Appropriate actions to take when advising the public.
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