Applying thinset over asbestos tile is generally not recommended due to the potential release of asbestos fibers during the process. The disturbance caused by the mortar application, including mixing, spreading, and pressing, can dislodge asbestos fibers from the underlying tiles. Moreover, thinset does not provide a sufficient barrier to prevent the release of these fibers over time. It is essential to prioritize safety and consider alternative methods when dealing with asbestos-containing materials.
2: Alternative Approaches
While applying thinset directly over asbestos tile is not advisable, there are alternative approaches to consider.
- Encapsulation: Encapsulation involves covering the asbestos tile with a specially designed encapsulating material to seal it and prevent fiber release. This approach can be done using materials such as epoxy or latex-based products that provide a durable, protective layer over the tiles. However, encapsulation should only be performed by professionals knowledgeable in handling ACMs.
- Removal: Another option is to remove the asbestos tiles altogether. Asbestos tile removal should be carried out by certified asbestos professionals who follow strict safety protocols. This involves wearing protective clothing, setting up containment areas, using proper removal techniques, and ensuring proper disposal of ACMs.
3: Experts’ Recommendations
To ensure the safety of homeowners and workers, many experts recommend professional assessment and assistance when asbestos tiles are present. Consulting with asbestos specialists, environmental agencies, or licensed asbestos abatement contractors is crucial to evaluating the risks involved, making informed decisions, and implementing the appropriate techniques.
In summary, applying thinset directly over asbestos tile is not recommended due to the risk of asbestos fiber release during installation or in the future. The disturbance caused by the mortar application can dislodge fibers and expose individuals to harmful health consequences. Instead, considering encapsulation or asbestos tile removal by certified professionals is advised. Prioritizing safety and working with experts will help mitigate the risks associated with asbestos-containing materials, ensuring the well-being of everyone involved in remodeling or renovating projects.