Mold Remediation >> Mold Tester Certification

There is substantial visible mold growth inside hard surface (e.g., sheet metal) ducts or on other components of your heating and cooling system. There are several important points to understand concerning mold detection in heating and cooling systems: Many sections of your heating and cooling system may not be accessible for a visible inspection, Mold Tester Certification so ask the service provider to show you any mold they say exists. 

You should be aware that although a substance may look like mold, a positive determination of whether it is mold or not can be made only by an expert and Mold Tester Certification may require laboratory analysis for final confirmation. For about $50, some microbiology laboratories can tell you whether a sample sent to them on a clear strip of sticky household tape is mold or simply a substance that resembles it. 

If you have insulated air ducts and the insulation gets wet or moldy it cannot be effectively cleaned and should be removed Mold Tester Certification and replaced. If the conditions causing the mold growth in the first place are not corrected, mold growth will recur. Additional Resource U.S. Dept. of Agriculture, Food Safety and Inspection Service fact sheet -Safe Food Handling.

Molds on Foods: Are They Dangerous? September 2005 A Brief Guide to Mold in the Workplace, U.S. Dept. of Labor, Occupational, Safety and Health Administration, Mold Tester Certification Safety and Health Bulletin 03-10-10Indoor Air Regulations and Mold Standards or Threshold Limit Values (TLVs) for airborne concentrations of mold, or mold spores, have not been set. 

Currently, there are no EPA regulations or standards for airborne mold contaminants. Large Buildings and Mold EPA has a number of resources available, Mold Tester Certification you can start with the Indoor Air Quality Building Evaluation and Assessment Model (I-BEAM). I-BEAM updates and expands EPA's existing Building Air Quality guidance and is designed to be comprehensive state-of-the-art guidance for managing IAQ in commercial buildings. 

This guidance was designed to be used by building professionals Mold Tester Certification and others interested in indoor air quality in commercial buildings. I-BEAM contains text, animation/visual, and interactive/calculation components that can be used to perform a number of diverse tasks. See www.epa.gov/iaq/largebldgs/i-beam/index.html. 

See also"Building Air Quality: A Guide for Building Owners and Facility Managers".Excerpt from the Building Air Quality: A Guide for Building Owners and Facility Managers,Appendix C - Moisture, Mold and Mildew: How to Identify the Cause of a Mold and Mildew Problem. Mold and mildew are commonly found on the exterior wall surfaces Mold Tester Certification of corner rooms in heating climate locations. 

An exposed corner room is likely to be significantly colder than adjoining rooms, Mold Tester Certification so that it has a higher relative humidity (RH) than other rooms at the same water vapor pressure. If mold and mildew growth are found in a corner room, then relative humidity next to the room surfaces is above 70%. However, is the RH above 70% at the surfaces because the room is too cold or because there is too much moisture present (high water vapor pressure)?

The amount of moisture in the room can be estimated by measuring both temperature and RH at the same location and at the same time. Suppose there are two cases. In the first case, Mold Tester Certification assume that the RH is 30% and the temperature is 70 F in the middle of the room. The low RH at that temperature indicates that the water vapor pressure (or absolute humidity) is low. 

The high surface RH is probably due to room surfaces that are "too cold." Temperature is the dominating factor, Mold Tester Certification and control strategies should involve increasing the temperature at cold room surfaces.In the second case, assume that the RH is 50% and the temperature is 70oF in the middle of the room. The higher RH at that temperature indicates that the water vapor pressure is high and there is a relatively large amount of moisture in the air. 

The high surface RH is probably due to air that is "too moist." Humidity is the dominating factor, Mold Tester Certification and control strategies should involve decreasing the moisture content of the indoor air. Schools and Mold and Indoor Air Quality The Agency's premier resource on this issue is the Indoor Air Quality Tools for Schools kit. 

Our schools-related resources on the web start. The asthma companion piece for the IAQ Tools for Schools Action kit, Mold Tester Certification is Managing Asthma in the School Environment -www.epa.gov/iaq/schools/managingasthma.html. This publication has a section entitled Clean Up Mold and Moisture Control: An excerpt follows: Common Moisture Sources Found in Schools 

Moisture problems in school buildings can be caused by a variety of conditions, including roof Mold Tester Certification and plumbing leaks, condensation, and excess humidity. Some moisture problems in schools have been linked to changes in building construction practices during the past twenty to thirty years. These changes have resulted in more tightly sealed buildings that may not allow moisture to escape easily. 

Moisture problems in schools are also associated with delayed maintenance or insufficient maintenance, due to budget and other constraints. Temporary structures in schools, such as trailers Mold Tester Certification and portable classrooms, have frequently been associated with moisture and mold problems.Suggestions for Reducing Mold Growth in Schools 

Reduce Indoor Humidity Vent showers Mold Tester Certification and other moisture-generating sources to the outside. Control humidity levels and dampness by using air conditioners and de-humidifiers. Provide adequate ventilation to maintain indoor humidity levels between 30-60%. Use exhaust fans whenever cooking, dishwashing, and cleaning in food service areas.

Inspect the building for signs of mold, moisture, leaks, Mold Tester Certification or spills Check for moldy odors. Look for water stains or discoloration on the ceiling, walls, floors, and window sills. Look around and under sinks for standing water, water stains, or mold. Inspect bathrooms for standing water, water stains, or mold. 

Do not let water stand in air conditioning or refrigerator drip pans.Respond promptly when you see signs of moisture and/or mold, or Mold Tester Certification when leaks or spills occur Clean and dry any damp or wet building materials and furnishings within 24-48 hours of occurrence to prevent mold growth. Fix the source of the water problem or leak to prevent mold growth. 

Clean mold off hard surfaces with water and detergent, and dry completely. Absorbent materials such as ceiling tiles, Mold Tester Certification that are moldy, may need to be replaced. Check the mechanical room and roof for unsanitary conditions, leaks, or spills. Prevent moisture condensation Reduce the potential for condensation on cold surfaces (i.e., windows, piping, exterior walls, roof, or floors) by adding insulation.

Floor and carpet cleaning Remove spots and stains immediately, using the flooring manufacturer’s recommended techniques. Use care to prevent excess moisture or cleaning residue accumulation and ensure that cleaned areas are dried quickly. In areas where there is a perpetual moisture problem, do not install carpeting (i.e., by drinking fountains, by classroom sinks, Mold Tester Certification or on concrete floors with leaks or frequent condensation).

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Mold Inside The Wall From A Plumbing Leak

By The Post-Standard Syracuse, NY -- The daily doses of rain that have fallen on Central New York this spring may have some Syracuse area residents ready to call Noah for a reservation. The region has received at least a trace of rain every day since April 16. Since then, Mold Remediation Mold Inside The Wall From A Plumbing Leak about 8 inch  read more..

Fire Damage

When a building that has electronic equipment stored in it has sustained a certain amount of fire, this will release the fire alarm and employing the fire sprinklers sending water into the fragile components. When this happens the equipment must be taken to a Electronic Restoration Fire Damage restoration facility where t  read more..

Black Mold

Skin and Eye Protection Gloves are required to protect the skin from contact with mold allergens (and in some cases black mold toxins) Mold Remediation Black Mold and from potentially irritating cleaning solutions. Long gloves that extend to the middle of the forearm are recommended. The glove material shou  read more..

How To Clean Up Raw Sewage In A Basement

Sanitary sewer overflows can be caused by too much precipitation infiltrating leaky sewer pipes, inadequate system capacity to handle newly-developed residential or commercial areas, blocked or broken pipes, or improperly designed and installed sewer systems. Sewage backups not only present unpleasa  read more..

Mold Removal

Mold usually grows in extremely damp and humid areas such as basements and bathrooms. Mold Remediation Mold Removal from the caulking around your bathtub or shower is very common problem. First, there are different kinds of caulking, the caulking needs to be a mold and mildew resistant type and there's no way to know  read more..

Safe Ways To Remove Mold

Mold Health Risks Molds are small organisms found almost everywhere, inside and outside, including on plants, foods and dry leaves. Molds are beneficial to the environment and are needed to break down dead material. Very tiny and lightweight, mold spores travel easily through the air. When molds are  read more..

Remove Smoke Odor From Electronics

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Flood Zone

Questions about the Biggert-Waters Flood zone Insurance Reform Act of 2012 1. What is the Biggert-Waters Flood zone Insurance Reform Act of 2012? Answer: The Biggert-Waters Flood Damage Flood Zone Insurance Reform Act of 2012 (BW-12) is a law passed by Congress and signed by the President in 2012 that extends the Nati  read more..

Worker Safety During Fire Cleanup

Worker Safety During Fire Cleanup FACT SHEET On This Page Electrical Hazards Carbon Monoxide Poisoning Musculoskeletal Hazards Heavy Equipment Extreme Heat and Cold Unstable Structures Hazardous Materials Fire Working in Confined Spaces Worker Fatigue Respiratory Hazards First Aid Protective Equipme  read more..