Identifying and Treating Asbestos Tiles in the Home
What Are Asbestos Floor Tiles?
Asbestos floor tiles were popular from the 1950s to the 1980s. They were made of vinyl and contained asbestos, a mineral that made them fireproof and durable. Asbestos tiles were often used in high-traffic areas such as kitchens, hallways, and mudrooms.
Identifying Asbestos Tile Flooring
There are several ways to identify asbestos tile flooring:
- By Date: If your flooring was installed between 1952 and 1986, it may contain asbestos.
- By Location: Asbestos tiles were often installed in high-traffic areas such as kitchens, hallways, and mudrooms.
- By Brand Name: Some of the brand names of vinyl tiles from that period that may contain asbestos include Armstrong, Congoleum-Nairn, Ever-Wear, KenTile, KenFlex, Montgomery Ward, and Sears & Roebuck.
- By Looking Underneath Other Flooring: If your home has multiple layers of flooring, the lower layer may contain asbestos.
- By Lab Testing: Lab testing is the most accurate way to identify asbestos-containing tiles.
Treating or Removing Asbestos Tile Flooring
If you have asbestos tiles in your home, it is important to take precautions to avoid disturbing them. If the tiles are in good condition, you can leave them in place and cover them with a new layer of flooring. However, if you need to remove the tiles, it is important to hire a professional abatement company.
DIY Asbestos Tile Removal
If you decide to remove asbestos tiles yourself, it is important to take the following precautions:
- Seal the work area to prevent asbestos fibers from spreading.
- Wear protective clothing, including a respirator.
- Keep the area misted with water to help keep the particles from being airborne.
- Remove the tiles as intact as possible.
- Dispose of the tiles and any contaminated materials in a sealed container.
Installing New Flooring Over Asbestos Tiles
You can install new flooring over asbestos tiles without removing them first. However, it is important to take the following precautions:
- Do not sand down the asbestos tiles.
- Install a cement backer board over the asbestos tiles before installing ceramic or porcelain tile.
- Install a thin plywood underlayment over the asbestos tiles before installing laminate flooring.
- Install hardwood or engineered wood flooring directly on the asbestos tiles.
Additional Tips
- If you are unsure whether your flooring contains asbestos, it is best to have it tested by a lab.
- If you need to remove asbestos tiles, it is important to hire a professional abatement company.
- You can install new flooring over asbestos tiles without removing them first, but it is important to take precautions to avoid disturbing the asbestos fibers.
