| Product | R-Value of Product (thermal resistance) |
| 3-1/2″ thick fiberglass insulation | 11 |
| Carpet | 3 – 4 |
| Quarry Tile | 0.02 |
| Vinyl Sheet and Tile | 0.03 – 0.1 |
| 3/4″ Solid Oak Hardwood | 0.6 |
| 1/2″ Engineered Hardwood | 0.6 |
| Laminate | 0.4 – 0.7 |
R-Value Thermal Insulation Performance of Various Floor Coverings
Updated on May 12, 2023