Flooring Engineered Tile
Armstrong Flooring Alterna Engineered Tile
Limestone-based engineered tile made from more than 75% limestone with vinyl backing. Alterna is not standard LVT; it is groutable, 100% waterproof, crack-resistant, 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
17 models
Mesa Stone Kalla Travertine 
Tivoli Travertine Athenian Travertine Rossini Marble 
Cirrus Marble Curvatures 
Enchanted Forest North Terrace 
Contemporary Concrete Terrazzo | Specification | Mesa Stone | Kalla Travertine | Tivoli Travertine | Classico Travertine | Athenian Travertine | Rossini Marble | Cirrus Marble | Curvatures | Enchanted Forest | Monument Stone | North Terrace | Grain Directions | Contemporary Concrete | Terrazzo | Solid Colors | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | D7113 | D7115 | — | D7134 | — | — | — | — | — | — | — | — | — | — | — | D7380 | — | — | — | — | — | D7162 | — | — | D7197 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | D4101 | — |
| color | Light Gray | Fieldstone | — | Agate Gray | — | — | — | — | — | — | — | — | — | — | — | Gray Mist | — | — | — | — | — | Dynamic Grey | — | — | Night Owl | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | Betcha Black | — |
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 | 16 |
| certifications | FloorScore |