Layered flooring systems are flexible, sturdy, inexpensive, and easy to build. The flooring system found in most homes starts with a floor covering (laminate, vinyl, tile, or other) on top of an optional buffering underlayment. The floor covering and underlayment rest on a thick, solid subfloor supported by sturdy joists.
Learn the differences between subflooring, joists, and underlayment, as well as their roles below floor coverings such as wood, tile, laminate, or vinyl.
The Spruce / Margot Cavin
The Spruce / Margot Cavin
| Material | Vertical Position | Purpose | Required? |
| Floor covering | 1 | Top visual/walking layer | Yes |
| Underlayment | 2 | Optional buffer | No |
| Subfloor | 3 | Solid flat base | Yes |
| Joists | 4... |
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