How Do You Dispose of Asbestos Siding?
The safe disposal of asbestos siding requires strict adherence to federal, state, and local regulations to prevent the release of asbestos fibers into the environment. Generally, homeowners cannot legally remove and dispose of asbestos siding themselves and must hire a licensed asbestos abatement professional.
Understanding the Danger of Asbestos Siding
What is Asbestos Siding?
Asbestos siding, commonly found on homes built before the 1980s, is a cement-based siding that contains asbestos fibers. These fibers were added for strength, durability, and fire resistance. While intact, asbestos siding poses a minimal risk. However, when disturbed – during removal, demolition, or even routine home maintenance – asbestos fibers can become airborne and, if inhaled, can lead to serious health problems, including mesothelioma, lung cancer, and asbestosis.
Why is Asbestos Hazardous?
Asbestos is a known human carcinogen. When microscopic fibers are inhaled, they can become lodged in the lungs, leading to inflammation and scarring. Over time, this can develop into life-threatening diseases. The latency period for these diseases can be decades, making early identification of asbestos exposure crucial.
The Asbestos Removal Process: A Step-by-Step Guide
Hiring a Licensed Asbestos Abatement Professional
The most critical step in disposing of asbestos siding is hiring a licensed asbestos abatement professional. These professionals are trained, equipped, and certified to safely remove and dispose of asbestos-containing materials (ACMs) according to all applicable regulations. Look for a company with a proven track record and verifiable credentials. Always check with your state’s environmental agency to ensure the contractor is properly licensed.
Assessment and Testing
Before any removal work begins, the professional will conduct an asbestos inspection to confirm the presence of asbestos and determine its concentration. This typically involves taking samples of the siding and sending them to a certified laboratory for analysis. The inspection report will outline the scope of the asbestos abatement project.
Containment and Preparation
The abatement professional will establish a containment area around the work zone to prevent the spread of asbestos fibers. This may involve sealing off windows and doors with plastic sheeting and using negative air machines to create a vacuum, preventing contaminated air from escaping. Workers will wear personal protective equipment (PPE), including respirators, gloves, and disposable suits.
Wetting and Removal
To minimize the release of asbestos fibers, the siding is thoroughly wetted down with a special solution that helps to bind the fibers together. The siding is then carefully removed in sections, avoiding breaking or crushing the material. The removed siding is immediately placed into leak-proof, labeled bags specifically designed for asbestos waste.
Disposal
The bagged asbestos waste is transported to a licensed asbestos disposal facility, typically a landfill approved to accept ACMs. The waste is disposed of according to strict regulations, which may involve burial in a designated area. The abatement professional will provide documentation confirming the proper disposal of the asbestos waste.
Clearance Testing
After the removal is complete, the abatement professional will conduct clearance testing to ensure that the air is free of asbestos fibers. This typically involves taking air samples and sending them to a certified laboratory for analysis. A clearance certificate is issued if the air samples meet the regulatory standards.
Finding a Qualified Asbestos Abatement Professional
Checking Credentials and Licenses
Always verify that the asbestos abatement professional is licensed and certified by the appropriate state and federal agencies. Check their license status with your state’s environmental agency. Ask for proof of insurance, including liability and workers’ compensation.
Reading Reviews and Getting Referrals
Look for online reviews and testimonials from previous clients. Ask for referrals from friends, family, or neighbors who have had asbestos abatement work done. A reputable company will be happy to provide references.
Comparing Quotes and Services
Obtain quotes from multiple asbestos abatement professionals. Compare the quotes carefully, paying attention to the scope of work, the materials used, and the warranties offered. Don’t choose solely based on price; consider the experience and reputation of the company.
Frequently Asked Questions (FAQs) About Asbestos Siding Disposal
Q1: Can I remove asbestos siding myself to save money?
No. In most jurisdictions, it is illegal for homeowners to remove and dispose of asbestos siding themselves. Handling asbestos improperly can release harmful fibers into the air, endangering your health and the health of others. Always hire a licensed asbestos abatement professional.
Q2: How can I tell if my siding contains asbestos?
The only way to confirm the presence of asbestos is through laboratory testing. A qualified inspector will take samples of the siding and send them to a certified laboratory for analysis. Visual inspection alone is not sufficient.
Q3: What are the costs associated with asbestos siding removal?
The cost of asbestos siding removal varies depending on the size of the project, the location of the home, and the contractor you hire. On average, expect to pay between $5 and $15 per square foot for professional removal and disposal.
Q4: What happens if I illegally remove asbestos siding?
Illegally removing asbestos siding can result in significant fines and penalties from federal, state, and local authorities. You may also be held liable for any health problems caused by the released asbestos fibers.
Q5: Are there any grants or financial assistance programs available for asbestos removal?
Some local governments and non-profit organizations may offer grants or financial assistance programs to help homeowners with the cost of asbestos removal, particularly for low-income families. Check with your local housing authority or environmental agency for more information.
Q6: How long does asbestos siding removal typically take?
The duration of the removal process depends on the size of the home and the complexity of the project. A typical residential asbestos siding removal project can take anywhere from one to three days.
Q7: Can I encapsulate asbestos siding instead of removing it?
Encapsulation involves sealing the asbestos siding with a special coating to prevent the release of fibers. This can be a temporary solution, but it is not always recommended. It does not eliminate the asbestos hazard and may require ongoing maintenance. Furthermore, it may not be acceptable for homes undergoing demolition or renovation. Consult with an asbestos professional to determine if encapsulation is right for your situation.
Q8: What are the long-term health risks associated with asbestos exposure?
Long-term exposure to asbestos can lead to serious health problems, including mesothelioma (a rare cancer affecting the lining of the lungs, abdomen, or heart), lung cancer, asbestosis (a chronic lung disease), and other respiratory illnesses.
Q9: What kind of PPE do asbestos abatement professionals wear?
Asbestos abatement professionals wear specialized personal protective equipment (PPE), including a full-body disposable suit, a respirator (usually a powered air-purifying respirator or PAPR), gloves, and eye protection.
Q10: How is asbestos waste disposed of?
Asbestos waste must be disposed of at a licensed asbestos disposal facility, typically a landfill specifically approved to accept asbestos-containing materials. The waste is sealed in leak-proof bags and buried according to strict regulations.
Q11: Is asbestos siding still used in new construction?
No. Asbestos is no longer used in the manufacture of siding or other building materials in the United States. Its use was largely phased out by the late 1980s.
Q12: What should I do if I suspect I have been exposed to asbestos?
If you suspect you have been exposed to asbestos, consult with your physician. They can perform tests to assess your lung health and monitor you for any signs of asbestos-related diseases. Early detection is crucial for improving treatment outcomes.