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Free Encyclopedia of Building & Environmental Inspection, Testing, Diagnosis, Repair
ENVIRONMENTAL HAZARDS - INSPECT, TEST, REMEDY
MOLD: A COMPLETE GUIDE to TEST CLEAN PREVENT
ACCURACY vs PRECISION of MEASUREMENTS
ACTIVITY of MOLD in buildings
AGE of MOLD - Old is the Mold?
AIR POLLUTANTS, COMMON INDOOR
AIR TEST SAMPLING CASSETTE STUDY
AIRBORNE MOLD COUNT NUMBER GUIDE
AIRBORNE PARTICLE ANALYSIS METHODS
ALLERGEN TESTS for BUILDINGS
ALLERGENS in BUILDINGS, RECOGNIZING
ALLERGY & MOLD IAQ PRODUCTS
ALLERGY TESTS for PEOPLE
ALLERGY TEST ACCURACY
BASEMENT MOLD WATER IMPACT
BIBLIOGAPHY for ENVIRONMENTAL HEALTH, MOLD, IAQ
BIOLOGICAL POLLUTANTS in the HOME - EPA
BLACK MOLD, HARMLESS COSMETIC
BLACK MOLD, TOXIC & ALLERGENIC
BLEACHING MOLD, Advice about
BOOK MOLD, Moldy Book Cleaning
BOOKSTORE - ENVIRONMENTAL
CAR MOLD CONTAMINATION
CARPET DUST IDENTIFICATION
CARPETING & INDOOR AIR QUALITY
CARPETS & PADDING ODORS IN buildings
CHINESE DRYWALL HAZARDS
CLEARANCE INSPECTIONS - MOLD CLEANUP
DIRECTORY of MOLD / ENVIRONMENTAL EXPERTS
DIRT FLOOR MOLD CONTAMINATION
DISINFECTANTS & SANITIZERS, SOURCES
DISINFECTING BUILDINGS with BLEACH
DO-IT-YOURSELF MOLD CLEANUP WARNINGS
DRYWALL MOLD TESTING
DUCT SYSTEM & DUCT DEFECTS
DUST, HVAC CONTAMINATION STUDY
EFFLORESCENCE, Salts & White / Brown Deposits
EMERGENCY RESPONSE, IAQ, GAS, MOLD
FEAR of MOLD - MYCOPHOBIA
Fiberboard Insulation Sheathing Mold
FIBERGLASS INSULATION MOLD
FIND MOLD, ESSENTIAL STEPS
MOLD in BUILDINGS
FLOOD DAMAGE ASSESSMENT, SAFETY & CLEANUP
FLOODS IN buildings-mold
FLOOR & SUBFLOOR MOLD, HIDDEN
HIDDEN MOLD, HOW TO FIND
HUMIDITY CONTROL & TARGETS INDOORS
INDOOR AIR HAZARDS TABLE
Indoor Air Pollution Book Online CPSC
INDOOR AIR QUALITY & HOUSE TIGHTNESS
INDOOR AIR QUALITY IMPROVEMENT GUIDE
INDOOR AIR QUALITY METHODS COMPARED
LAB PROCEDURES MICROSCOPE TECHNIQUES
Legionella BACTERIA & HVAC Equipment
MEDIA BLASTING for MOLD REMOVAL
MILDEW in BUILDINGS ?
MILDEW ERRORS, IT's MOLD
MILDEW REMOVAL & PREVENTION
MOISTURE CONTROL in BUILDINGS
MOLD: A COMPLETE GUIDE TO MOLD
MOLD CLEANUP GUIDE- HOW TO GET RID OF MOLD
MOLD COUNT NUMBER GUIDE
MOLD CULTURE TEST KIT VALIDITY
MOLD DETECTION & INSPECTION GUIDE
MOLD or INDOOR AIR EMERGENCY RESPONSE
MOLD LEVEL IN AIR, VALIDITY
MOLD ODORS, MUSTY SMELLS
MOLD PREVENTION GUIDE
MOLD RELATED ILLNESS GUIDE
MOLD SAFETY WARNINGS
MOLD TEST KITS
MOLD TESTING METHOD VALIDITY
MSDS Material Safety Data Sheets
MYCOPHOBIA, STAINS MISTAKEN for MOLD
ODORS GASES SMELLS, DIAGNOSIS & CURE
OZONE for MOLD OR ODORS
PAINTS & COATINGS ODORS IN BUILDINGS
PARTICLE SIZES & IAQ
Particulates & Allergens Indoors
RADON HAZARD TESTS & MITIGATION
RENTERS & TENANTS GUIDE TO INDOOR HAZARDS
SMELL PATCH TEST to Track Down Odors
SEWAGE BACKUP TEST & CLEANUP
STAINS on & in BUILDINGS, CAUSES & CURES
STAINS on CONCRETE
STAIN DIAGNOSIS on BUILDING EXTERIORS
STAIN DIAGNOSIS on BUILDING INTERIORS
STAINS & Thermal Tracking
THERMAL IMAGING MOLD SCANS
THERMAL TRACKING & THERMAL BRIDGING
TRAPPED MOLD BETWEEN WOOD SURFACES
TRAPPED MOLD BETWEEN WOOD SURFACES
UV LIGHT BLACK LIGHT USES
VOCs VOLATILE ORGANIC COMPOUNDS
This document describes choices among common cleaning substances and methods used for mold cleanup of building surfaces and contents.This article series provides an easy to understand step-by-step guide for dealing with toxic or allergenic indoor mold and other indoor contaminants: what to do about mold. The steps in this document will be sufficient for many building owners who want to do their own mold investigation, mold testing, mold cleanup, and mold prevention in their home or office.
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Just below we answer some of the most common mold cleanup questions posed by our readers, followed by a detailed homeowner's guide to popular mold cleaners, mold removers, mold killers, and other mold cleanup approaches.
What to use to clean off mold from all of the exposed hard, cleanable surfaces: to clean off a moldy surface, you could use simple clean water, soapy water, spray cleaners, or if you prefer, a commercial biocide (follow their directions) or a dilute bleach cleaning solution. But because so many readers have asked about specific mold "cleaning" or mold "killing" methods we list and comment on these approaches below.
Guide to Popular Approaches to Cleaning up Mold in a building or on building contents.
Basic mold cleanup safety warning: If you are doing your own mold cleanup be sure to wear appropriate protective clothing, goggles, HEPA-rated respirator, better, a respirator that filters both fine particles (HEPA) AND that filters out the MVOCs (gases produced by mold), gloves, etc. If you are asthmatic, immune impaired, sick, elderly, or an infant, it would be smart to have an expert clean up your mold while you stay out of the moldy area or building.
The U.S. EPA recommends these mold cleanup safety tips [our comments are in brackets]
See MOLD CLEANUP GUIDE- HOW TO GET RID OF MOLD for details.
We have no financial interest in any of these products. This data was discovered by internet search. We have no
scientific data as yet regarding the effectiveness, toxicity, chemical composition, nor durability of these products. We do not recommend using thick plaster or cementious coatings as these are more likely to later crack or leak, trapping
moisture inside against the wood and promoting worse mold growth.
Bleaching or "killing" mold is not the objective. Bleach will not kill all of the mold anyway - we can tease viable spores out of lots of "bleached mold" samples we see in the lab.
The object of mold removal is to clean the surface, to remove loose moldy material, not to try to sterilize the surface. Certain mold-contaminated materials that cannot be cleaned (drywall, carpeting, curtains) should be discarded. Clothing and bedding linens or towels can be washed or dry-cleaned.
Keep that in mind. If you want to use bleach as a cleaning agent instead of other cleaners (soap and water would work just fine) here are some mold cleanup suggestions for homeowners from the Canadian Mortgage and Housing Corporation CMHC. Please see BLEACHING MOLD, Advice about for details of how to mix and use bleach to clean a hard surface in a building as well as warnings about where bleaching mold is a cosmetic band-aid that just won't work.
UseAmmonia or CO2 for Cleaning Moldy Clothing?
I’m planning to give my clothing to clean at this cleaners as they use CO2 cleaning.
This is some documentation on its mold disinfection powers.
Do you have any opinion if CO2 is ideal or another method? - H.G. 3/20/2014
Using scholarly research tools and terms ammonia, mycotoxin, CO2, cleaning, clothing, etc. I have not been able to find a single scholarly article nor research defending the use of CO2 for addressing mold cleaning, mold odors, nor myxotoxin removal. I did find a paper discussing using CO2 in cleaning up recycled paper (below). CO2 is discussed as a "green" method for dry cleaning clothing as it avoids using more ecologically harmful solvents.
The article you cite is of course scholarly research but focuses on bacterial contaminants and does not mention mold, fungi, nor mycotoxins. Further, as we have discussed, "dead mold" may still be harmful, allergenic, toxic, or may contain mycotoxins.
More important, we have not demonstrated by careful testing that the skin irritations you discussed earlier are related to mold as opposed to other environmental particles (such as insulation or insect fragments).
Blood tests for mold or mycotoxin exposure are an important tool in use by your physician but don't establish a link between illness and actual location or source of the exposure.
I have not been able to find scholarly articles nor research defending the use of ammonia for mycotoxin removal from clothing, furnishings, nor buildings, and I'd be grateful if your doctor who made that assertion could point us to a citation, journal article, research or some other source. Perhaps this view originated with some experiments with mycotoxin treatments in food cereals and grains as I cite below.
Ammonia in quaternary compounds is used in some sanitizers (as doubtless you already knew).
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Technical Reviewers & References
Related Topics, found near the top of this page suggest articles closely related to this one.
Here are the Details on How to Clean Up or Remove Toxic or Allergenic Mold in Buildings
Mold Cleaning Procedures & Mold Remediation Standards Guidelines
Directory of Producers of Mold Remediation Products, Fungicidal Sprays, Sealants, Biocides, Washes
See DISINFECTANTS & SANITIZERS, SOURCES for our complete product list;
We have no financial interest in any of these products. This data was discovered by internet search. We have no independent scientific data as yet regarding the effectiveness, toxicity, chemical composition, nor durability of these products. Producers of mold remediation products are welcome to Contact Us by email (please, not by telephone) to suggest product listings, website technical content, or technical corrections.
Other Mold Cleaning Products, Paint Additives, Fungicidal Sealants, Paints, Coatings
Mold Contamination Testing, Cleanup, Prevention: references & products
OTHER IAQ ISSUES: How To Find and Address Other Indoor Air or Indoor Environment Contaminants Besides Mold
Mold or allergens may not be the only or even the main indoor environmental contaminant. Don't let media attention to mold cause so much enviro-scare fear that other, possibly more urgent hazards go un-addressed.