Armstrong Fine Fissured 1 ft. x 1 ft. beveled tongue and groove ceiling tiles offer a non-directional visual with grid-hiding installation. Tiles offer excellent sag, mold, and mildew resistance. Standard acoustics makes Fine Fissured tiles appropriate for multiple applications.
- Made of mineral fiber
- BioBlock performance resists the growth of mold and mildew
- Humiguard plus performance offers humidity and sag resistance
- Tongue and groove edge detail means no visible grid
- Maximizes ceiling height; installs directly to your existing ceiling or joists