Mold Remediation >> Mold Cleanup Procedures

MOLD/WATER DAMAGED MATERIALS Key Engineering Controls and Work Practices Discard all water-damaged materials, materials that are visibly coated with mold that cannot be properly cleaned, such as porous materials (e.g., carpeting, drywall, insulation), Mold Cleanup Procedures and materials that have been wet for more than 48 hours 

Wrap and seal the items that will be discarded in plastic bags Mold Cleanup Procedures or sheets to reduce the spread of spores. These materials can usually be discarded as ordinary debris Minimize dust disturbance to reduce the spread of fungal spores Do not eat, drink, or smoke in work areas Provide natural or local exhaust ventilation during all cleaning steps 

Clean hard and non-porous materials using a detergent. After rinsing, Mold Cleanup Procedures if needed, disinfect with an appropriate biocide such as bleach. Don't mix bleach with ammonia-containing products After an area has been cleaned and is completely dry, vacuum the area with a high-efficiency particulate air (HEPA) vacuum. 

HEPA vacuums are also recommended for cleaning up dust that may have settled on surfaces outside the work area Additional Personal Protective Equipment N, R, or P95 respirators; Mold Cleanup Procedures either a half-face or full-face N, R, or P 95 respirator for areas smaller then 100 square feet. 

For areas greater than 100 square feet, areas where mold is heavy (blanket coverage rather that patchy), or areas where when substantial dust is generated during cleaning Mold Cleanup Procedures or debris removal (e.g., abrasives are used to clean surfaces), use a full-face respirator with N, R, or P100 filters. Charcoal-impregnated filters may be used for odors. 

When silica is being used for abrasive blasting, an abrasive-blasting respirator must be used Non-vented goggles Protective clothing (e.g., disposable coveralls) to prevent cross contamination and skin contact with mold and chemicals. For areas greater that 100 square feet, Mold Cleanup Procedures ensure that protective clothing covers entire body including head and feet 

Long gloves made of material that will protect user from chemicals handled for surface cleaning MOLD REMEDIATION – SMALL ISOLATED AREAS (i.e., 10 square feet or less of isolated visible mold growth) Key Engineering Controls Mold Cleanup Procedures and Work Practices 

The work area should be unoccupied; removing people from adjacent spaces is not necessary but is recommended for infants, persons recovering from surgery, immune suppressed people, Mold Cleanup Procedures or people with chronic inflammatory lung diseases (e.g., asthma, hypersensitivity pneumonitis, and severe allergies) Containment of the work area is not necessary Use dust suppression methods (e.g., misting (not soaking) surfaces prior to remediation) 

Clean and/or remove materials as noted in the Mold/water damaged materials hazard; Mold Cleanup Procedures seal materials being removed in plastic bags The work area and areas used by remediation workers for egress should be cleaned with a damp cloth or mop and a detergent solution Leave area clean, dry, and free of visible debris 

MOLD REMEDIATION – MID-SIZE ISOLATED AREAS (i.e., 10 to 30 contiguous square feet) Key Engineering Controls and Work Practices The work area should be unoccupied; Mold Cleanup Procedures removing people from adjacent spaces is not necessary but is recommended for infants, persons recovering from surgery, immune suppressed people, or people with chronic inflammatory lung diseases (e.g., asthma, hypersensitivity pneumonitis, and severe allergies) 

Containment of the work area is not necessary. Cover surfaces in the work area that could become contaminated with secured plastic sheets to contain dust Mold Cleanup Procedures and debris and prevent further contamination Use dust suppression methods (e.g., misting (not soaking) surfaces prior to remediation) Clean and/or remove materials as noted in the section above; seal materials being removed in plastic bags 

The work area and areas used by remediation workers for egress should be cleaned with a damp cloth or mop and a detergent solution Leave area clean, dry, Mold Cleanup Procedures and free of visible debris MOLD REMEDIATION – LARGE ISOLATED AREAS (i.e., 30 to 100 contiguous square feet) Key Engineering Controls and Work Practices Develop a suitable mold remediation plan. 

If abatement procedures are expected to generate a lot of dust (e.g., abrasive cleaning of contaminated surfaces, Mold Cleanup Procedures demolition of plaster walls) or the visible concentration of mold is heavy (i.e., blanket versus patchy coverage) follow the extensive contamination procedures below 

Consult with industrial hygienists or other environmental health and safety professionals with experience performing microbial investigations Mold Cleanup Procedures and/or mold remediation before beginning remediation The work area and areas directly adjacent to it should be unoccupied Cover surfaces in the work area and adjacent areas that could become contaminated with secured plastic sheets to contain dust and debris and prevent further contamination 

Seal ventilation ducts/grills in the work area and areas directly adjacent with plastic sheeting Use dust suppression methods (e.g., misting (not soaking) surfaces prior to remediation) Clean Mold Cleanup Procedures and/or remove materials as noted in the section above. Seal materials being removed in plastic bags The work and surrounding areas should be HEPA vacuumed and cleaned with a damp cloth or mop and a detergent solution All areas should be left dry and free from contamination and debris 

MOLD REMEDIATION – HVAC SYSTEMS Key Engineering Controls and Work Practices Use the recommended work practices and isolation methods listed above; Mold Cleanup Procedures areas <10 square feet may be consideredsmall isolated areas and area >10 square feet should be considered areas with extensive contamination 

Shut down the HVAC system before beginning remedial activities; consult with the building maintenance staff, engineer, or HVAC manufacturer to determine the correct procedures for shutting down system and to identify/locate system components Mold Cleanup Procedures and areas of potential contamination Consult with the HVAC manufacturer to determine which biocide they recommend for use on their HVAC system and components, such as cooling coils and condensation pans 

Remove contaminated materials that can support mold growth, such as the paper on the insulation of interior lined ducts and filters Inspect and clean HVAC system surfaces by removing all dirt, debris, Mold Cleanup Procedures and visible mold. Disinfect mold-impacted surfaces before reusing the system For extensively contaminated areas (i.e., > 10 square feet of contamination), air monitoring with the HVAC system running should be conducted prior to the re-occupancy

Water Damage

After you have a fire, you ask, why does my house have broken windows and doors, and there are holes in the roof? Fire Damage Water Damage can produce temperatures greater than 1200 degrees, along with smoke damage and hot gases. At times, the firefighters must eliminate all of the heat, smoke and hot gases befo  read more..

How To Remove Mold On Drywall

I heard about "toxic molds" that grow in homes and other buildings. Should I be concerned about a serious health risk to me and my family?The term "toxic mold" is not accurate. While certain molds are toxigenic, meaning they can produce toxins (specifically mycotoxins), Mold Remediation How To Remove Mold On Drywall the molds them  read more..

Homicide Cleanup

Crime scene cleanup, homicide cleanup


People that talk to a crime scene cleanup professional, usually say the same thing. You've probably seen it all. Horrific Crime Scene Cleanup Homicide Cleanup like shotgun suicides, violent double homicides, decomposing bodies from su  read more..

Mold Damage House

Although not captured by the covariates or asthma stratification, it is possible that participants who had been inside but had not participated in clean-up were more susceptible to respiratory symptoms than were Water Damage Mold Damage House others. 

Such susceptible participants m  read more..

How To Clean An Electronic Circuit Board After A F

Collected papers from scientific and technical conferences, symposia, seminars, or other meetings sponsored or cosponsored by NASA. SPECIAL PUBLICATION. Scientific, technical,or historical information from NASA programs,projects, and mission, often concerned with Electronic Restoration How To Clean An Electronic Circuit Board After A F subjects having substantial pub  read more..

Remove Fire Smoke Smell From Clothes

This section addresses the use of masks and respirators by the public and workers to reduce inhalation of wildfire smoke, specifically harmful particles. Use of the term "mask" in this context may cause confusion for both public health officials and the general public, as it can refer to one-strap p  read more..

Crime Scene Cleanup Job Requirements In Pennsylvan

The Crime Scene Response Section is part of the Field Services Laboratory (FSL) of the Laboratory Services Bureau (LSB) and is comprised of thirty seven (37) Crime Scene Specialists (CSSs), five (5) Crime Scene Specialist Squad (Shift) Supervisors, Crime Scene Cleanup Crime Scene Cleanup Job Requirements In Pennsylvan and one (1) Crime Scene Response Uni  read more..

Water Leak Detector

Leaking plumbing fixtures within homes can cause high water bills, excessive loss of water, and increased flow to the sewer system. Toilets Many leaks occur in toilets and may not be immediately recognized since there is no visible sign of a leak. Leaks in toilets can occur at the overflow pipe   read more..

How To Remove Lead Paint From Old Windows

Renovation, Repair and Painting Program: Property Managers Homes and other buildings built before 1978 are likely to contain lead-based paint. Renovation, repair, or painting work done in those facilities could release hazardous lead dust which could result in lead exposure for your residents.   read more..

Storm Damage

Immediate reaction to a Water Damage Storm Damage emergency redeems time and money, and guards traits and health. The main goals of controlling water damage are well known to professional water damage restorers and public health professionals. These goals are to guard public hea  read more..