Armstrong Ceilings 24-in x 24-in Fine Fissured School Zone 12-Pack White Fissured 15/16-in Drop Acoustic Panel Ceiling Tiles24" x 24" Fine Fissured Acoustic Ceiling Tiles, 12 Pack Durable mineral fiber panels designed for drop ceilings in classrooms and commercial spaces. Non directional fissured finish with tegular edge minimizes grid look while delivering strong sound control and Class A fire performance. Key Features: Improved Acoustics: NRC up to 0. 70 for better sound absorption in learning and work environments Durable, Healthy Performance: Mold, mildew, and sag

24" x 24" Fine Fissured Acoustic Ceiling Tiles, 12-Pack

Durable mineral fiber panels designed for drop ceilings in classrooms and commercial spaces. Non-directional fissured finish with tegular edge minimizes grid look while delivering strong sound control and Class A fire performance.

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Key Features:

• Improved Acoustics: NRC up to 0.70 for better sound absorption in learning and work environments
• Durable, Healthy Performance: Mold, mildew, and sag resistant mineral fiber construction
• Clean Finished Look: Angled tegular edge detail reduces the visual dominance of the grid
• Efficient Installation: Non-directional pattern speeds layout and reduces scrap; fits 15/16-in drop systems
• Coverage & Pack: 12 panels per carton, covering 48 sq ft; common size 24-in x 24-in x 3/4-in

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Specifications Table:

Specification	Details
Collection Name	Fine Fissured School Zone
Common Measurement (L x W)	24-in x 24-in
Actual Length (Inches)	23.75
Actual Width (Inches)	23.75
Actual Thickness (Inches)	0.75
Edge Detail	Angled tegular
Edge Profile	15/16-in
Installation Method	Drop
Type	Panel
Style	Fissured
Material	Mineral fiber
Color/Finish Family	White
Manufacturer Color/Finish	White
Square Footage Per Piece (Sq. Feet)	4
Square Footage Per Carton (Sq. Feet)	48
Package Quantity	12
Commercial/Residential	Commercial/Residential
Acoustic	Yes (NRC up to 0.70)
Fire Resistant	Yes; Class A
Mold Resistant	Yes
Mildew Resistant	Yes
Sag Resistant	Yes
Warranty	10-year limited
CA Residents: Prop 65 Warning(s)	Yes
Weight (lbs.)	63
Recessed	No
Covers	48-sq ft per carton
Grid Compatibility	Installs in Armstrong Prelude 15/16-in Fire Guard grid system

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Frequently Asked Questions (FAQ):

Q: Can these panels be installed in a standard 15/16-in grid?
A: Yes, they are designed for 15/16-in drop ceiling systems and install in Armstrong Prelude 15/16-in Fire Guard grid.

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Q: What is the acoustic performance?
A: The panels are acoustical with a Noise Reduction Coefficient (NRC) of up to 0.70.

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Q: Are they suitable for humid areas?
A: Yes, they are mold, mildew, and sag resistant, making them suitable for areas with moderate humidity.

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Q: How much area does one carton cover?
A: One carton contains 12 panels and covers 48 square feet.

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Q: What is the fire rating?
A: They have a Class A fire rating and can contribute to fire-resistant assemblies when used in applicable UL systems.

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Quiet refinement for high-traffic learning spaces

The Fine Fissured School Zone tile brings a calm, cohesive rhythm to ceilings with its subtle, non-directional texture. The angled tegular edge creates a tailored shadow line that elevates a simple grid into a polished architectural detail. Pair it with a crisp white suspension system and soft, diffused lighting to craft an airy, focused environment. It’s a smart essential for spaces that demand durability, acoustic comfort, and understated elegance.

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Upgrade your ceiling with Fine Fissured performance—order the 12-pack today for cleaner lines and quieter spaces.