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Armstrong
Armstrong 2x4 Tectum Lay-In and Tegular Acoustic Mineral Fiber Ceiling Tiles

Armstrong 2x4 Tectum Lay-In and Tegular Acoustic Mineral Fiber Ceiling Tiles

Best price now

$263.38at WalmartObserved at 11:44 PM

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Our take on the Armstrong 2x4 Tectum Lay-In and Tegular Acoustic Mineral Fiber Ceiling Tiles

Armstrong Tectum lay-in and tegular tiles are 24 x 48 inch, 1 inch thick mineral fiber acoustic ceiling panels with a rough natural white face. The thick, porous fiber body is built for sound absorption in offices, studios and multi-room spaces, and the 4-pack covers 32 sq ft. The best new price is $263.38 at Walmart as of November 7, 2026, the only new listing found. That works out to about $8.23 per sq ft, so compare it against other acoustic panels before committing to a whole room.

Best forOffices and conference rooms needing sound controlHome studios and media roomsRooms where a rough, natural texture is wantedDrop-ceiling retrofits in standard 2x4 grids
Pros
  • Thick 1 inch mineral fiber body absorbs sound well
  • Rough natural white face hides marks and joints
  • Fits standard 24 x 48 lay-in and tegular grids
  • 4-pack covers 32 sq ft
  • Tectum fiber is dense and impact resistant
Cons
  • Heavy: 78.64 lb per pack makes overhead install a two-person job
  • About $8.23 per sq ft at the listed price
  • Rough texture collects dust and is hard to wipe clean
  • No grid, hangers or accessories included
  • Only one new listing found, so little price competition

Armstrong 2x4 Tectum Lay-In and Tegular Acoustic Mineral Fiber Ceiling Tiles prices at every store

  • WalmartNew

    In stock

    $263.38Observed at 11:44 PM
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Also available at

  • WalmartCheck price at Walmart

Armstrong 2x4 Tectum Lay-In and Tegular Acoustic Mineral Fiber Ceiling Tiles price history

Lowest price we've seen: $263.38 on Nov 8 at Walmart. Tracked across 1 store since Nov 8.

What reviewers say

Owners of Tectum panels generally report strong sound deadening and a durable, textured face that holds up in busy rooms. The common complaints are weight during installation and the rough surface being awkward to clean.

What people mention
  • Sound absorptionPraisedOwners say the thick fiber body cuts echo and chatter noticeably in offices and studios.
  • WeightCriticisedBuyers report the panels are heavy and need two people to set into a ceiling grid.
  • TextureMixedThe rough natural face is liked for its look but draws complaints about dust and cleaning.
  • DurabilityPraisedOwners describe the panels as dense and resistant to dents and sagging.
  • ValueCriticisedSome buyers find the per-square-foot cost high next to standard acoustic tiles.

About the Armstrong 2x4 Tectum Lay-In and Tegular Acoustic Mineral Fiber Ceiling Tiles

Tectum Ceiling Panels from Armstrong Ceilings are highly sustainable and durable, providing noise control for many different spaces including pools, gyms, and industrial environments. Size: 24 inches by 48 inches by 1 inch. These mineral fiber ceiling panels install easily in a standard 15/16 inch suspended grid system with a square lay-in edge. With an NRC of 0.75 and a CAC of 35, these panels provide excellent sound absorption and blocking performance. Featuring ASTM E84 Class A fire performance certified by UL, they meet high safety standards. Panels can be painted up to 6 times without affecting acoustical and fire performance. Each carton contains 4 pieces covering 32 square feet. Made in the United States from mineral fiber with up to 52 percent recycled content, these panels are free from chemicals of concern and meet various green building standards. Suitable for pools, gyms, industrial spaces, and commercial applications.

Specifications

Material
Mineral FiberSource
Tile type
Acoustical TilesSource
Coverage area
32 sq ftSource

Questions and answers

Is $263.38 a good price for these tiles?
It is the only new price found, $263.38 at Walmart as of November 7, 2026, or about $8.23 per sq ft for 32 sq ft. That is on the high side for ceiling tile, so check whether the sound performance justifies it for your room.
Do these tiles fit a standard drop ceiling grid?
Yes. They are 24 x 48 inch lay-in and tegular panels made for standard 2x4 grids. Tegular edges sit below the grid for a stepped look; lay-in edges sit flush.
What is included in a pack?
Four 24 x 48 x 1 inch tiles covering 32 sq ft. No grid, hangers or accessories are included, so budget for those separately.
How much does a pack weigh?
78.64 lb per 4-pack, roughly 20 lb per tile. Plan for two people when lifting panels overhead.
Are these tiles good for a home studio?
The 1 inch mineral fiber body absorbs mid and high frequencies well, which helps with echo and speech clarity. For deep bass control you will still need corner traps or thicker absorbers.
Can the tiles be cleaned?
The rough natural surface is hard to wipe. Light dusting with a soft brush works; avoid wet cleaning, which can mark the fiber.
Where is the Armstrong 2x4 Tectum Lay-In and Tegular Acoustic Mineral Fiber Ceiling Tiles cheapest?
At Walmart, for $263.38, as of our latest check.

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Buying guides that pick the Armstrong 2x4 Tectum Lay-In and Tegular Acoustic Mineral Fiber Ceiling Tiles

  • Best drop ceiling panels

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  • Walmart deals and prices

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All Armstrong deals and products →
Color
WhiteSource
Brand
ArmstrongSource
Pattern
Natural/RoughSource
Count per pack
4Source
Weight
78.64 lbSource
Rec. room
Multi-room, Office, StudioSource
Shape
RectangleSource
Size
24 x 48 x 1Source
Accessories
No accessories includedSource