If your home was built in 1962, there is a possibility that asbestos-containing materials were used during its construction. Asbestos was commonly used in building materials up until the late 1970s when its health risks became well-known, and it was eventually phased out.
Given the age of your home, it's important to take precautions and consider the possibility of asbestos in the old wooden sub-floor. Asbestos is hazardous when its fibers become airborne and are inhaled, as it can lead to serious respiratory diseases, including lung cancer and mesothelioma.
Here are some steps to help you determine if there's asbestos in the sub-floor and what to do about it:
Get a professional assessment: The best way to determine if asbestos is present is to hire a licensed asbestos inspector or abatement professional. They will conduct a thorough inspection and take samples for testing in an accredited laboratory.
Avoid disturbing the material: Until you know for sure whether there's asbestos or not, avoid any activities that could disturb the sub-floor and potentially release asbestos fibers into the air. This includes not sanding, cutting, or drilling into the material.
Testing for asbestos: The inspector will collect samples and send them to a lab for analysis. If asbestos is found, you'll need to plan for proper removal and disposal.
Asbestos abatement: If asbestos is present and you decide to proceed with replacing the sub-floor, hire a licensed asbestos abatement contractor to safely remove the asbestos-containing material. They have the proper training and equipment to handle asbestos safely.
Resilient flooring installation: Once the asbestos-containing material is removed and the area is properly cleaned, you can proceed with installing your laminate flooring or other desired flooring option.
Remember, asbestos is only a health risk when its fibers become airborne and are inhaled. If you handle the situation carefully and follow the appropriate procedures, you can minimize the risk and ensure the safety of your household during the renovation process.
Please note that regulations and requirements regarding asbestos testing and removal may vary depending on your location, so it's essential to check the local regulations and consult with professionals who are familiar with asbestos laws in your area.