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Mobile ViewENVIRONMENTAL HAZARDS - INSPECT, TEST, REMEDY AIR CLEANER PURIFIER TYPES AIR FILTER EFFECTIVENESS AIR FILTERS, FIBERGLASS PARTICLES AIR FILTERS for HVAC SYSTEMS AIR HANDLER / BLOWER UNITS AIR LEAK DETECTION TOOLS AIR POLLUTANTS, COMMON INDOOR Air Quality Improvement Strategies AIR LEAK SEALING PROCEDURE AIR SEALING STRATEGIES ALLERGEN TESTS for BUILDINGS ALLERGY TESTS for PEOPLE ANIMAL ALLERGENS / PET DANDER ANIMAL ODORS IN BUILDINGS ASBESTOS-FREE INSULATION MATERIALS ASBESTOS IDENTIFICATION IN BUILDINGS ATTORNEYS and EXPERT WITNESSES Backdrafting Appliances BASEMENT MOLD BATHROOM MOLD BIBLIOGAPHY ENVIRONMENTAL HEALTH, MOLD, IAQ BIOGAS PRODUCTION & USE BIOLOGICAL POLLUTANTS BLOWER DOORS & AIR INFILTRATION BLOWER FAN OPERATION & TESTING BOOKSTORE - ENVIRONMENTAL BUILDING SAFETY HAZARDS GUIDE CARPET DUST IDENTIFICATION CARPET MOLD CONTAMINATION CARPETING & INDOOR AIR QUALITY CAT DANDER in BUILDINGS CHIMNEY INSPECTION DIAGNOSIS REPAIR CHINESE DRYWALL HAZARDS COMBUSTION PRODUCTS & IAQ COMBUSTION GASES & PARTICLE HAZARDS CPSC Indoor Air Pollution Book Online Copy DUCT SYSTEM & DUCT DEFECTS FIBERGLASS DUCT, RIGID CONSTRUCTION FIBERGLASS HVAC DUCTS DUST ANALYSIS for FIBERGLASS DUST CONTAMINATION FROM HVAC? DUST SAMPLING PROCEDURE EMF RF FIELD & FREQUENCY DEFINITIONS EMF ELECTROMAGNETIC FIELDS & HUMAN EXPOSURE ENERGY SAVINGS in buildings EXTERIORS of BUILDINGS FIBERGLASS DUCT, RIGID CONSTRUCTION Fiberglass Enviro-Scare FIBERGLASS HAZARDS Fiberglass Insulation Exposure Limits FIBERGLASS PARTICLE CONTAMINATION TEST Recognizing Fiberglass Insulation Recognizing Fiberglass Duct Insulation Lab Identification of Fiberglass Fiberglass Fragment Hazards Fiberglass Detection in Building Air Mold in Fiberglass Insulation Mold on Books, Book Conservation Mold on Fiberboard Insulating Sheathing References, Fiberglass Hazards Vacuuming exposed insulation FIBERGLASS PARTICLE CONTAMINATION TEST Fiberboard Insulation Sheathing Mold FIBERGLASS INSULATION IDENTIFICATION FIBERGLASS INSULATION MOLD CRAWLSPACE MOLD ADVICE INSPECTION of INSULATION for MOLD TEST CHOICES for MOLD in FIBERGLASS TEST PROCEDURE for MOLD in FIBERGLASS WHEN to TEST INSULATION for MOLD WHY DOES MOLD GROW in INSULATION? FIBERGLASS PARTICLE CONTAMINATION TEST Fireplace Inserts Fireplaces & Woodstove Contaminants FLOOD DAMAGE ASSESSMENT, SAFETY & CLEANUP FLOODS IN BUILDINGS-mold FLOORING MATERIALS, Age, Types FORMALDEHYDE HAZARDS Formaldehyde Gas Hazard Reduction GAS DETECTION & MEASUREMENT GAS EXPOSURE EFFECTS, TOXIC GAS FIRED WATER HEATERS HVAC Systems HOME HEATING SAFETY HUMIDITY CONTROL & TARGETS INDOORS House Dust Analysis ICE DAM PREVENTION INDOOR AIR QUALITY & HOUSE TIGHTNESS INDOOR AIR QUALITY IMPROVEMENT GUIDE INSULATION, ASBESTOS INSULATION CHOICES Insulation Air & Heat Leaks INSULATION FACT SHEET- DOE INSULATION IDENTIFICATION GUIDE INSULATION INSPECTION & IMPROVEMENT ATTIC CONDENSATION CAUSE & CURE Air Bypass Leaks, Thermal Tracking Blocked Soffit Intake Vents BRICK or BLOCK WALL CAVITY INSULATION BRICK VENEER WALL INSULATION CATHEDRAL CEILING INSULATION CATHEDRAL CEILING VENTILATION ENERGY SAVINGS in buildings FIBERGLASS DUCT, RIGID CONSTRUCTION FIRE PROTECTION FOR FOAM BOARD INSULATION FOUNDATION INSULATION OPTIONS FRAMING DETAILS for BETTER INSULATION FRAMING DETAILS for DOUBLE WALL HOUSES FRAMING METAL STUD PERFORMANCE HOT ROOF DESIGNS: Un-Vented Roof Solutions Inspect Attics for Moisture or Mold Inspect Attics for Blocked Soffit Intake Vents Inspect Basements for Moisture or Mold Inspect Building Exterior - Roof Venting Inspect the Ridge Vent System from the Attic Inspect the Soffit Vent System from the Attic Insulation Air & Heat Leaks INSULATION R-Values & Properties LOG HOME WALL INSULATION VALUES MOISTURE in BUILDING WALLS, EFFECTS MOISTURE in CELLULOSE INSULATION Mold in Fiberglass Insulation Mold on Books, Book Conservation Mold on Fiberboard Insulating Sheathing MOLD in Foam Insulation MOLD in INSULATION Mold Resistance of Foam Insulation MOLD PREVENTION AFTER FLOODING MOLD RESISTANT CONSTRUCTION PASCAL CALCULATIONS PHENOLIC FOAM INSULATION POLYISOCYANURATE FOAM INSULATION POLYISOCYANURATE FOAM BELOW SLABS POLYSTYRENE FOAM INSULATION RADIANT BARRIERS REFLECTIVE INSULATION RIGID FOAM USE INDOORS STRESS SKIN INSULATED PANELS STUCCO OVER FOAM INSULATION SUPER HI-R INSULATION SUPERINSULATION RETROFIT Urea Formaldehyde Foam Insulation UFFI URETHANE FOAM Deterioration, Outgassing VERMICULITE INSULATION INSULATION LOCATION - WHERE TO PUT IT BLOWN-IN INSULATION INSULATION CHOICES INSULATION FACT SHEET- DOE INSULATION LOCATION & QUANTITY for ATTICS INSULATION LOCATION for BASEMENT FLOORS INSULATION LOCATION for BASEMENT WALLS INSULATION LOCATION for BRICK or BLOCK WALL CAVITY INSULATION LOCATION for BRICK VENEER WALLS INSULATION LOCATION for CAPES, CRAWLSPACES INSULATION LOCATION for CATHEDRAL CEILINGS INSULATION LOCATION for GREENHOUSE or SOLARIUM INSULATION LOCATION for PASSIVE SOLAR FLOOR SLAB INSULATION LOCATION & EXTENT for SLABS INSULATION LOCATION for SOUND CONTROL INSULATION LOCATION for SUSPENDED PANELS INSULATION LOCATION for SWIMMING, INDOOR INSULATION MOLD Mold in Fiberglass Insulation Mold on Books, Book Conservation Mold on Fiberboard Insulating Sheathing MOLD PREVENTION AFTER FLOODING MOLD RESISTANT CONSTRUCTION Mold in Foam Insulation Moldy insulation may look clean Why does mold grow in fiberglass? When to test insulation for mold How to Test for Mold in Insulation References, Fiberglass Hazards Vacuuming exposed insulation INSULATION MOLD RESISTANCE of FOAM INSULATION, UFFI UREA FORMALDEHYDE FOAM LEED Building Designation & IAQ Legionella Legionnaires' Disease Legionella BACTERIA & HVAC Equipment MILDEW REMOVAL & PREVENTION MOISTURE CONTROL in BUILDINGS MOLD ACTION GUIDE - WHAT TO DO ABOUT MOLD MOLD APPEARANCE - WHAT MOLD LOOKS LIKE MOLD APPEARANCE - STUFF THAT IS NOT MOLD MOLD CLEANUP GUIDE- HOW TO GET RID OF MOLD MOLD EXPERT, WHEN TO HIRE MOLD GROWTH on SURFACES, TABLE OF MOLD GROWTH in/on BUILDING INSULATION MOLD TESTING METHOD VALIDITY MOLD TESTING SERVICES MSDS Material Safety Data Sheets MVOCs & MOLDY MUSTY ODORS MYCOTOXIN EFFECTS of MOLD EXPOSURE Museum Artifact Preservation Nanomaterials Hazards NOISE / SOUND DIAGNOSIS & CURE ODORS GASES SMELLS, DIAGNOSIS & CURE OIL TANKS INSPECT LEAK TEST ABANDON REGS OZONE HAZARDS OZONE for MOLD OR ODORS PAINTS & COATINGS ODORS IN BUILDINGS Particulates & Allergens Indoors Pesticide Exposure Hazards PET ALLERGEN REMEDIES Pet Dander PLASTIC ODORS-SCREENS, SIDING PLUMBING SYSTEM ODORS PVC - VINYL BUILDING PRODUCTS RADON HAZARD TESTS & MITIGATION Radon Enviro-Scare ROT, FUNGUS, TERMITES SAFETY HAZARDS GUIDE SAFETY HAZARDS & INSPECTIONS SEPTIC SYSTEM INSPECT DIAGNOSE REPAIR SEWER GAS ODORS SICK HOUSE IAQ QUESTIONNAIRE SIDING VINYL SMELL PATCH TEST to Track Down Odors SOUND CONTROL in BUILDINGS STAIN DIAGNOSIS on BUILDING EXTERIORS STAIN DIAGNOSIS on BUILDING INTERIORS SULPHUR & SEWER GAS SMELL SOURCES THERMAL TRACKING & HEAT LOSS Ceiling Thermal Tracking Marks Wall Thermal Tracking Stains Floor Carpet Thermal Tracking Stains Air Bypass Leaks Marks on Insulation Thermal Tracking to Diagnose IAQ Stains HVAC Supply Registers Pet Stains on Floors Pet Stains on Walls Human Occupant Stains on Walls Stains from Candles, Woodstoves, Fireplaces Other Stains on Indoor Walls & Ceilings What to Do About Thermal Tracking UFFI UREA FORMALDEHYDE FOAM INSULATION URETHANE FOAM Deterioration, Outgassing VAPOR BARRIERS & AIR SEALING at BAND JOISTS VAPOR BARRIERS & CONDENSATION in BUILDINGS VAPOR BARRIERS & HOUSEWRAP VAPOR CONDENSATION & BUILDING SHEATHING VENTILATION in BUILDINGS VINYL CHLORIDE HEALTH INFO VINYL Siding or PLASTIC Window ODORS in buildings Volatile Organic Compounds VOCs WATER ODORS, CAUSE CURE WATER TESTS, CONTAMINANTS, TREATMENT Well Pollution World Trade Center Collapse Dust Photos More Information |
This document provides information about how to identify fiberglass insulation in buildings and fiberglass hazards and fiberglass insulation contamination issues in residential and light-commercial buildings. InspectAPedia offers impartial, unbiased advice without conflicts of interest. We will block advertisements which we discover or readers inform us are associated with bad business practices, false-advertising, or junk science. Our contact info is at InspectAPedia.com/Contact.htm.Also see DUST ANALYSIS for FIBERGLASS and see Insulation Products MSDS and Fiberglass Insulation Exposure Limits. © Copyright 2012 InspectAPedia.com, All Rights Reserved. Information Accuracy & Bias Pledge is at below-left. Use page top links to major topics or use links at the left of each page to navigate within topics and documents at this website. Green links show where you are in a document series or at this website. How to Identify or Recognize Fiberglass Insulation in buildingsThe fiberglass research literature is replete with studies indicating that there are no health hazards associated with airborne fiberglass particles, and with other studies reaching quite the opposite conclusion. We recommend that readers examine carefully the methodology used in such studies, the expertise of the researchers, and the sources financing of such work. Based on literature review as well as both field and laboratory experience, it is reasonable to claim that large particles of fiberglass are far more likely to be a respiratory or skin irritant than a carcinogen or other more serious health hazard. However some of our field and lab inspections detect very small, even sub-micron sized particles which are traced to building insulation. These much smaller particles may indeed be a health hazard, and may be entirely omitted or simply missed by some laboratories charged with reporting on the level of fiberglass in building air or dust. This article explains the recognition of types of fiberglass insulation in buildings, other fiberglass particle sources, and some possible health concerns that involve these materials.
What does fiberglass building insulation look like & what are the colors of fiberglass insulation?Fiberglass building insulation is commonly installed in batts or chopped forms and may be yellow, pink, green, or white in color as is shown in these four photographs. While this material is not and should not be confused with asbestos nor with the well-studied health hazards associated with exposure to asbestos fibers or dust, our separate article on Airborne Fiberglass Building Insulation Hazards and HVAC duct work insulation hazards contains additional discussion about possible air quality and health concerns which may be associated with exposure to fiberglass dust. Where else do we find fiberglass in buildings besides floor, wall and attic insulation?Fiberglass duct insulation material appears in several forms in heating and air conditioning systems in both ducts and air handlers themselves. The most common uses of fiberglass insulating material in HVAC systems includes the cases listed below. The annotated duct system photographs shown in the article cited below will permit any careful observer to identify the most common types of fiberglass HVAC duct materials. We provide these (C)-protected photographs of fiberglass insulated ducts and HVAC components to aid in recognition of these materials.
Our detailed article on how to recognize fiberglass duct insulation and its characteristics and hazards can be read in its entirety at Recognizing Fiberglass Duct Insulation. What are the Problems with Identifying Fiberglass Hazards in buildings?
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Fiberglass in buildings: hazards, testing, cleanup, prevention: references & productsFor more information about fiberglass as an indoor air quality concern see:
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