Flooring Engineered Tile
Armstrong Flooring Alterna Reserve Engineered Tile
Premium Alterna Reserve limestone-based engineered tile with 32 unique tiles per design. It is groutable, 100% waterproof, and made in Kankakee, Illinois with more than 90% US domestic content.
Composition
>75% limestone + vinyl backing
Thickness Mm
4.1
Wear Layer Mil
5
Wear Surface
aluminum oxide nano-particle (Mohs 9)
Finish
low-gloss no-wax urethane
Installation
glue-down
Model Comparison
6 models
Allegheny Slate | Specification | Allegheny Slate | Historic District | ||||
|---|---|---|---|---|---|---|
| Model | D7332 | — | — | — | — | — |
| color | Copper Mountain | — | — | — | — | — |
Shared Specifications
All models| composition | >75% limestone + vinyl backing |
| thickness_mm | 4.1 |
| wear_layer_mil | 5 |
| wear_surface | aluminum oxide nano-particle (Mohs 9) |
| finish | low-gloss no-wax urethane |
| Installation | glue-down |
| groutable | Yes |
| waterproof | Yes |
| us_made | Yes |
| domestic_content_pct | 90 |
| tiles_per_design | 32 |
| certifications | FloorScore |