July 21, 2010
Lead paint clearance testing and abatement is becoming an increasingly important topic for remodelers as government requirements to control the hazard intensify. On April 22, 2010, federal law will require that contractors performing renovation, repair and painting projects that disturb lead-based paint in homes, childcare facilities and schools built before 1978 must be certified and follow specific work practices to prevent lead contamination.
“The Lead RRP rule comes into effect anytime 6 sq. ft. of a painted surface will be disturbed inside or outside a home,” says Ada Duffy, CR, CLC, spokesperson for Milwaukee Lead/Asbestos Information Center, Inc. “When that criterion is met, it will be required that one person per crew be a certified renovator to handle the lead paint cleanup properly. In addition, that certified renovator has to work for a certified firm.”
Currently the one-day Lead Safe Work certification program is administered through the EPA. States will also be able to carry out the program as they apply for the state to do so. Beyond being certified, the responsibilities of certified remodelers include the following.
* Training the entire crew on proper removal practices
* To be present and to facilitate the posting of appropriate signage
* Hand out the informational pamphlet no more that 60 days before the renovation work and obtain written acknowledgement that the occupant has received it
* To ensure that proper containment aids are being set up
* Make certain that lead safe work practices are implemented
* To be present on-site at all times during cleanup
* Perform the cleaning verification at the end of the process
* Keep accurate records of the entire process
If performing interior renovations, it is important to remove all objects from the work area. Any objects that can’t be removed should be appropriately covered with plastic. All duct openings in the work area should also be closed and covered. Plastic sheeting should be used to shield all doors, windows and floor surface including carpet. Precautions should also be taken to ensure all personnel, tools and other items are free of dust before leaving the work area.
When carrying out an exterior project, all doors and windows within 20 ft. of the renovation should be closed. Doors that will be used within the work zone while the job is being performed require plastic sheeting. To avoid contamination, plastic sheeting needs to cover the ground in the area being worked on and extend 10 ft. from the zone.
The main focus at the end of the job is to make sure that everything was cleaned up adequately. That means eliminating the dust that was possibly created. During cleanup all paint chips and debris must be collected, all protective sheeting should be removed, and a HEPA vacuum with a beater bar attachment is required for carpeted floors. Waste must be contained to prevent releases of dust and debris during and after the cleanup.
Additionally, for interior cleanup, all objects in the work area and within 2 ft. of the work area must be cleaned. For walls, cleaning should start at the ceiling working down using a HEPA vacuum or wiping with a damp cloth.
Remaining surfaces should be cleaned thoroughly with a HEPA vacuum or damp cloth as well. During the cleaning verification process, windowsills, the floor and countertops are all areas that will have to be inspected before the project can be reopened.
“Rather than looking at this as an inconvenience from more regulation, it’s actually going to result in the safety of workers and homeowners and perhaps a better sales tool for remodelers,” explains Duffy. “Homeowners may be more inclined to hire a qualified remodeler rather than someone who doesn’t work lead safe. This could result in more projects for remodelers who are certified as homeowners decide not to take on the task themselves.”
Until this rule goes into effect, the EPA recommends anyone performing renovation, repair and painting projects that could disturb lead-based paint in pre-1978 homes, childcare facilities and schools follow lead-safe work practices. The contractor should follow these three simple procedures: Contain the work area, minimize dust and clean up thoroughly.
For additional information on this new rule and all Lead Safe removal practices please visit these sites:
Information on the EPA Lead program: http://www.epa.gov/lead
Information on the Lead Safe rule: http://www.epa.gov/lead/pubs/renovation.htm
Application information on certifying a firm: http://www.epa/gov/lead/pubs/toolkits.htm
To locate certified training firms: http://www.epa.gov/lead/pubs/trainingproviders.htm
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Posted by John P. Lapotaire, CIEC
July 21, 2010
Common renovation activities like sanding, cutting, and demolition can create hazardous lead dust and chips by disturbing lead-based paint, which can be harmful to adults and children.
On April 22, 2008, EPA issued a rule requiring the use of lead-safe practices and other actions aimed at preventing lead poisoning. Under the rule, beginning in April 2010, contractors performing renovation, repair and painting projects that disturb lead-based paint in homes, child care facilities, and schools built before 1978 must be certified and must follow specific work practices to prevent lead contamination. Until that time, HUD and EPA recommend that anyone performing renovation, repair, and painting projects that disturb lead-based paint in pre-1978 homes, child care facilities and schools follow lead-safe work practices.
There are some differences between the EPA RRP Rule and the HUD Lead Safe Housing Rule (LSHR). A major difference is that the LSHR requires clearance examinations. All housing receiving federal assistance must still comply with the LSHR. OHHLHC provides Information on complying with the LSHR and RRP, and Frequently-asked Questions from Grantees. Additional information for renovators is available.
All contractors should follow these three simple procedures:
* Contain the work area.
* Minimize dust.
* Clean up thoroughly.
From December 2008, the rule has required that contractors performing renovation, repair and painting projects that disturb lead-based paint provide to owners and occupants of child care facilities and to parents and guardians of children under age six that attend child care facilities built prior to 1978 the lead hazard information pamphlet Renovate Right: Important Lead Hazard Information for Families, Child Care Providers, and Schools (PDF) | en español (PDF)
Starting on April 22, 2010, the rule will affect paid renovators who work in pre-1978 housing and child-occupied facilities, including:
* Renovation contractors
* Maintenance workers in multi-family housing
* Painters and other specialty trades.
Under the rule, child-occupied facilities are defined as residential, public or commercial buildings where children under age six are present on a regular basis. The requirements apply to renovation, repair or painting activities. The rule does not apply to minor maintenance or repair activities where less than six square feet of lead-based paint is disturbed in a room or where less then 20 square feet of lead-based paint is disturbed on the exterior. Window replacement is not minor maintenance or repair.
Read EPA’s Lead Renovation, Repair and Painting Program Rule.
Additional information on becoming an EPA-certified renovator or training provider is available on EPA’s Renovator and Trainer Tool Box site.
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Posted by John P. Lapotaire, CIEC
July 18, 2010
Most Americans spend 80 to 90 percent of their time indoors, and indoor air is typically much more polluted than outdoor air.
That’s why the home environment is related to so many health effects, ranging from allergies and asthma triggered by dust mites, mold and pest residue to cancer or death from combustion pollutants or dangerous fumes.
The good news is that you can make your house a healthy home for your family by applying these seven principles of healthy homes.
1. Try to improve drainage, and make sure structural work is detailed with effective flashings and weather barriers to drain rain that that could seep under siding, roofing and into window frames.
Consider ways to manage moisture movement and humidity, prevent hidden condensation on cold surfaces and provide protection from plumbing leaks. Keeping your home dry prevents mold growth, and keeping humidity low controls dust mites. Consider installing an EnergyStar-rated dehumidifier to keep the indoor relative humidity below 50 percent.
2. Keep your house clean. Choose easy-to-clean surfaces such as smooth floorings and washable rugs. Eliminate hard-to-reach nooks and dust collectors. Add shoe cubbies and big commercial-style door mats at the family entry. Use a low-emission vacuum cleaner.
3. Keep it well-ventilated. Every home needs some fresh air to dilute pollutants generated in daily living. At a minimum, make sure you have effective exhaust fans in bathrooms and a kitchen hood that exhausts to the outdoors.
Choose quiet fans, and make sure ducts are installed properly according to manufacturer instructions – or you won’t get the airflow you paid for. For optimal air quality, seal your home airtight and install a filtered, fresh-air ventilation system that allows you to control the quantity and quality of ventilation.
4. Keep it safe. Go on a home hazard hunt like a detective. Correct slippery floors, install sturdy handrails, add decorative grab bars and increase lighting to reduce slip-and-fall hazards.
Add ground-fault circuit-interrupters to electric circuits in wet areas. Install fire extinguishers, smoke alarms and carbon monoxide (CO) detectors. Childproof with storage locks, rounded corners, second-story window and stair gates and cordless blinds. Install high-security deadbolts, peep holes, exterior motion lights and safety glass.
5. Keep the home free of contaminants. If your home was built before 1978, assume it may have lead-based paint, and make sure workers use lead-safe work practices that don’t create or leave lead dust.
Consider storm-, flood- and mold-resistant materials and structural assemblies. Provide ample venting of all combustion appliances. Better still are “direct-vent” furnaces, fireplaces and water heaters that don’t use your indoor air to feed the flame. Seal the doors and walls between your garage and living space.
6. Keep it pest-free. Learn about “integrated pest management” to control pests with as little toxic chemical as possible. Seal all holes and gaps, give pests no place to nest and hide, reduce the availability of food and water and use low-toxic pesticides like borate treatments and traps.
7. Keep it well-maintained. Choose durable, low-maintenance materials that will hold up well in our warm, humid climate. Ensure that foundations are designed for the soil conditions. Consider high-wind roofing, tear-resistant roof underlayments and window protections.
John P. Lapotaire, CIEC
Certified Indoor Environmental Consultant
Microshield Environmental Services, LLC
www.Microshield-ES.com
www.CFL-IAQ,com
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Residential IAQ | Tagged: ACAC, air quality, Apartment mold, CETC, ciec, condo mold, Florida Mold Law, healthy home, HOA, iaqa, IESO, indoor air quality, john lapotaire, John P. Lapotaire, microshield, mold, mold inspection, mold pretreatment, mold prevention, mold remediation, mold removal, mold testing, new home mold, School mold |
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Posted by John P. Lapotaire, CIEC
July 18, 2010
Your home environment is related to many health effects, ranging from allergies and asthma triggered by dust mites, mold and pest residue to cancer or death from combustion pollutants or dangerous fumes.
The good news is that you can make your house a healthy home for your family by applying these seven principles of healthy homes
Dry:Damp houses provide a nurturing environment for mites, roaches, rodents, and molds, all of which are associated with asthma.
Clean: Clean homes help reduce pest infestations and exposure to contaminants.
Pest-Free: Recent studies show a causal relationship between exposure to mice and cockroaches and asthma episodes in children; yet inappropriate treatment for pest infestations can exacerbate health problems, since pesticide residues in homes pose risks for neurological damage and cancer.
Safe: The majority of injuries among children occur in the home. Falls are the most frequent cause of residential injuries to children, followed by injuries from objects in the home, burns, and poisonings.
Contaminant-Free: Chemical exposures include lead, radon, pesticides, volatile organic compounds, and environmental tobacco smoke. Exposures to asbestos particles, radon gas, carbon monoxide, and second-hand tobacco smoke are far higher indoors than outside.
Ventilated: Studies show that increasing the fresh air supply in a home improves respiratory health.
Maintained: Poorly-maintained homes are at risk for moisture and pest problems. Deteriorated lead-based paint in older housing is the primary cause of lead poisoning, which affects some 240,000 U.S. children.
John P. Lapotaire, CIEC
Certified Indoor Environmental Consultant
Microshield Environmental Services, LLC
www.Microshield-ES.com
www.CFL-IAQ,com
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Residential IAQ | Tagged: ACAC, air quality, Apartment mold, CETC, ciec, condo mold, Florida Mold Law, healthy home, HOA, iaqa, IESO, indoor air quality, john lapotaire, John P. Lapotaire, microshield, mold, mold inspection, mold pretreatment, mold prevention, mold remediation, mold removal, mold testing, new home mold, School mold |
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Posted by John P. Lapotaire, CIEC
July 18, 2010
Indoor airPLUS Advantages
Improved Indoor Air Quality
More than 30 additional design and construction features are included in Indoor airPLUS homes to help protect you against moisture and mold, pests, combustion gases, radon, and other airborne pollutants in your home.
Minimize Pollutants
Moisture and pest control, among other things, can help protect your family by eliminating common allergens from entering the home, such as mold and pest residue. Your builder will provide a first line defense against pests like cockroaches and rodents, by fully sealing, caulking, or screening where pests enter your home.
Improve Comfort
Your Indoor airPLUS home can provide a more comfortable living environment because it includes properly engineered HVAC system sizing, improved duct and equipment installation, improved filtration, and whole-house and spot ventilation to dilute and remove indoor pollutants.
Protect Against Combustion Pollutants
The home provides protection from potential exposure to combustion pollutants by the installation of heating equipment that cannot spill combustion gases inside the home and preventing pollutants in the garage from entering your house. Also, carbon monoxide alarms are in all sleeping areas.
Home Maintenance
After purchasing a home with the EPA Indoor airPLUS, you’ll receive a manual explaining your home’s indoor air quality features and how to operate your home to continue minimizing the risk of indoor air quality problems. In addition, your home will have a label as proof that it was built to the high indoor air quality specifications if you resell the home.
Energy Efficient
All Indoor airPLUS homes must first earn the ENERGY STAR label. ENERGY STAR qualified homes use substantially less energy for heating, cooling, and water heating thereby reducing your contribution to climate change.
John P. Lapotaire, CIEC
Certified Indoor Environmental Consultant
Microshield Environmental Services, LLC
www.Microshield-ES.com
www.CFL-IAQ,com
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Posted by John P. Lapotaire, CIEC
July 18, 2010
Chapter 468, Part XVI, Florida Statutes, provides for licensure and regulation of mold assessors and remediators. The law became effective July 1, 2010, and provides that the mold related services licensing program will be administered by Florida’s Department of Business and Professional Regulation (DBPR).
DBPR has chosen ACAC to provide the license examinations required by Chapter 468, and has approved six ACAC certification exams for this purpose:
Mold Assessor Exams
All of the following tests are approved by DBPR for the Florida mold assessor license. License applicants may register for the exam of their choosing
Council-certified Indoor Environmentalist (CIE)
100 question exam on the investigation of indoor environmental issues including asbestos, lead, HVAC, building science, chemicals, mold and microbial contamination.
Council-certified Indoor Environmental Consultant (CIEC)
120 question exam on the investigation of indoor environmental issues including asbestos, lead, HVAC, building science, chemicals, mold and microbial contamination.
Council-certified Microbial Consultant (CMC)
120 question exam on the investigation of suspected microbial contamination, including the design and execution of microbial sampling regimens.
Mold Remediator Exams
All of the following tests are approved by DBPR for the Florida mold remediator license. License applicants may register for the exam of their choosing:
Council-certified Microbial Remediator (CMR)
100 question exam on proper techniques for microbial remediation in the indoor environment.
Council-certified Microbial Remediation Supervisor (CMRS)
120 question exam on proper techniques for microbial remediation in the indoor environment.
Council-certified Indoor Environmental Supervisor (CIES)
120 question exam on proper techniques for remediating environmental issues including asbestos, lead, hazardous materials, chemicals and microbial contamination.
John P. Lapotaire, CIEC
Certified Indoor Environmental Consultant
Microshield Environmental Services, LLC
www.Microshield-ES.com
www.CFL-IAQ.com
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Commercial IAQ, Flood Information, Hurricane Information, Residential IAQ, Storm Damage Information | Tagged: ACAC, air quality, Apartment mold, CETC, ciec, condo mold, Florida Mold Law, healthy home, HOA, iaqa, IESO, indoor air quality, john lapotaire, John P. Lapotaire, microshield, mold, mold inspection, mold pretreatment, mold prevention, mold remediation, mold removal, mold testing, new home mold, School mold |
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Posted by John P. Lapotaire, CIEC
July 18, 2010
Some air cleaners are designed to produce ozone which is a strong oxidizing agent and a known irritant of the lungs and respiratory system. Studies have shown that ozone, even at high concentrations, is not effective at killing airborne mold or surface mold contamination. Even if mold was killed by ozone, the health threats would not be reduced until mold contaminants are removed through cleaning. Health experts, including the Minnesota Department of Health, do not recommend the use of ozone to address mold or any other indoor air problems.
John P. Lapotaire, CIEC
Certified Indoor Environmental Consultant
Microshield Environmental Services, LLC
www.Microshield-ES.com
www.CFL-IAQ.com
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Commercial IAQ, Residential IAQ | Tagged: ACAC, air quality, Apartment mold, CETC, ciec, condo mold, Florida Mold Law, healthy home, HOA, iaqa, IESO, indoor air quality, john lapotaire, John P. Lapotaire, microshield, mold, mold inspection, mold pretreatment, mold prevention, mold remediation, mold removal, mold testing, new home mold, School mold |
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Posted by John P. Lapotaire, CIEC
July 16, 2010
ANSI/ASHRAE Standard 62.2-2010, Ventilation and Acceptable Indoor Air Quality in Low-Rise Residential Buildings, is the only nationally recognized indoor air quality standard developed solely for residences. It defines the roles of and minimum requirements for mechanical and natural ventilation systems and the building envelope intended to provide acceptable indoor air quality in low-rise residential buildings.
The 2010 standard encourages home retrofits to improve indoor air quality through allowance of alternative methods for meeting the standard’s requirements regarding kitchen and bathroom exhaust fans. The standard currently requires fans in those rooms.
“This change makes the standard much easier to use in home retrofits, which is very important considering massive federal and state government efforts in this area,” Steven Emmerich, committee chair, said. “For example, installation of new equipment in some existing homes can be a barrier in terms of expense and practicality. Under the alternative compliance path, the overall whole-house ventilation rate can be increased to compensate for insufficient or non-existent bathroom exhaust.”
The overall approach to residential ventilation in the standard has not changed since the 2007 version was published, such as whole house mechanical for most houses, local exhaust in baths and kitchens and some source control measures.
Additional improvements to the standard include more accurate factors for intermittent whole-house systems; changes to better limit unintended (potentially contaminated) air transfer from garages, leaky ducts, adjacent housing units, and other such spaces; and deletion of an exception for certain climates that had allowed the use of windows instead of fans given that studies have shown that windows are not used enough and are unreliable for ventilation.
The cost of Standard 62.2-2010 is $54 ($46, ASHRAE members). To order, contact ASHRAE Customer Service at 1-800-527-4723 (United States and Canada) or 404-636-8400 (worldwide), fax 404-321-5478, or visit http://www.ashrae.org/bookstore.
ASHRAE, founded in 1894, is an international organization of some 50,000 persons. ASHRAE fulfills its mission of advancing heating, ventilation, air conditioning and refrigeration to serve humanity and promote a sustainable world through research, standards writing, publishing and continuing education.
John P. Lapotaire, CIEC
Certified Indoor Environmental Consultant
Microshield Environmental Services, LLC
www.Microshield-ES.com
www.CFL-IAQ.com
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Posted by John P. Lapotaire, CIEC
July 16, 2010
ANSI/ASHRAE Standard 62.1-2010, Ventilation for Acceptable Indoor Air Quality, sets minimum ventilation rates and other requirements for commercial and institutional buildings.
“Since first being published in 1973, the standard has provided the basis for ventilation system design throughout the industry,” Roger Hedrick, committee chair, said. “The 2010 standard furthers ASHRAE’s work in ensuring acceptable indoor air quality, while also heeding the need for energy efficiency as we strive to find ways to help designers tailor ventilation system designs to each particular application.”
Among the changes to the 2010 standard are modifications to the Natural Ventilation Rate Procedure, which now requires most buildings designed to meet the natural ventilation requirements also include a mechanical ventilation system designed to meet the Ventilation Rate or IAQ procedures. The mechanical system is to be used when windows are closed due to extreme outdoor temperatures, noise and security concerns.
“Most buildings using natural ventilation in the United States are high-rise residential buildings that often have no form of outdoor air intake other than operable windows,” Hedrick said. “This results in buildings with inadequate ventilation, because occupants often leave the windows closed in order to run the air conditioning, keep out noise, etc. The committee felt it needed to strengthen the existing prescriptive requirements to ensure adequate ventilation and their corresponding IAQ benefits are available to occupants.”
Another change relocates requirements related to exhaust systems to a new section, clarifying that exhaust requirements apply to all buildings regardless of the procedure used to determine outdoor air intake flow rates.
The IAQ procedure, which allows for the calculation of the amount of outdoor air necessary to maintain the levels of indoor air contaminants below recommended levels, has been made more robust by increasing requirements for using the “similar building” design approach and clarifying other requirements.
“The standard now contains, in informative Appendix B, a table of volatile organic compounds that designers might want to consider as possible contaminants of concern,” Hedrick said. “To encourage designers to consider ‘additivity’ when applying the IAQ Procedure, some guidance from the American Conference of Governmental Industrial Hygienists has been included.”
The cost of Standard 62.1-2010, Ventilation for Acceptable Indoor Air Quality, is $69 ($59 ASHRAE members). To order, contact ASHRAE Customer Service at 1-800-527-4723 (United States and Canada) or 404-636-8400 (worldwide), fax 404-321-5478, or visit http://www.ashrae.org/bookstore.
ASHRAE, founded in 1894, is an international organization of some 50,000 persons. ASHRAE fulfills its mission of advancing heating, ventilation, air conditioning and refrigeration to serve humanity and promote a sustainable world through research, standards writing, publishing and continuing education.
John P. Lapotaire, CIEC
Certified Indoor Environmental Consultant
Microshield Environmental Services, LLC
www.Microshield-ES.com
www.CFL-IAQ.com
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Commercial IAQ, Flood Information, Hurricane Information, Residential IAQ, Storm Damage Information | Tagged: ACAC, air quality, Apartment mold, CETC, ciec, condo mold, Florida Mold Law, healthy home, HOA, iaqa, IESO, indoor air quality, john lapotaire, John P. Lapotaire, microshield, mold, mold inspection, mold pretreatment, mold prevention, mold remediation, mold removal, mold testing, new home mold |
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Posted by John P. Lapotaire, CIEC
July 14, 2010
Florida’s mold-related services law, which went into effect on July 1, 2010, requires that all mold assessors and mold remediators obtain a license to work in the state.
Individuals currently practicing mold assessment and remediation will be pleased to learn that the state law includes a “grandfather” clause allowing applicants to qualify for the license until March 1, 2011.
Florida will accept “grandfather” applications from two types of people:
1. Individuals who are certified as mold assessors or mold remediators by state or national associations that require a proctored examination in mold assessment or mold remediation. These grandfather applicants must also submit proof of completion of at least 60 hours of education in mold assessment or at least 30 hours of education in mold remediation.
2. Individuals who can demonstrate at least three years of field experience in mold assessment or mold remediation. As proof of field experience, these grandfather applicants must submit 40 invoices for mold assessment or mold remediation services.
Individuals who do not meet either of these criteria for grandfathering may obtain a license by taking one of six ACAC certification exams and completing Florida’s initial license application.
John P. Lapotaire, CIEC
Certified Indoor Environmental Consultant
Microshield Environmental Services, LLC
www.Microshield-ES.com
www.CFL-IAQ.com
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Commercial IAQ, Flood Information, Hurricane Information, Residential IAQ, Storm Damage Information | Tagged: ACAC, air quality, Apartment mold, CETC, ciec, condo mold, Florida Mold Law, healthy home, HOA, iaqa, IESO, indoor air quality, john lapotaire, John P. Lapotaire, microshield, mold, mold inspection, mold pretreatment, mold prevention, mold remediation, mold removal, mold testing, new home mold, School mold |
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Posted by John P. Lapotaire, CIEC